' This file implements the TableControl, TableControlRow, and RecordControl classes for the ' EditSportTable.aspx page. The Row or RecordControl classes are the ' ideal place to add code customizations. For example, you can override the LoadData, ' CreateWhereClause, DataBind, SaveData, GetUIData, and Validate methods. #Region "Imports statements" Option Strict On Imports Microsoft.VisualBasic Imports BaseClasses.Web.UI.WebControls Imports System Imports System.Collections Imports System.Collections.Generic Imports System.Web Imports System.Web.UI Imports System.Web.UI.WebControls Imports BaseClasses Imports BaseClasses.Data Imports BaseClasses.Utils Imports ReportTools.ReportCreator Imports ReportTools.Shared Imports Persons.Business Imports Persons.Data #End Region Namespace Persons.UI.Controls.EditSportTable #Region "Section 1: Place your customizations here." Public Class SportTableControlRow Inherits BaseSportTableControlRow ' The BaseSportTableControlRow implements code for a ROW within the ' the SportTableControl table. The BaseSportTableControlRow implements the DataBind and SaveData methods. ' The loading of data is actually performed by the LoadData method in the base class of SportTableControl. ' This is the ideal place to add your code customizations. For example, you can override the DataBind, ' SaveData, GetUIData, and Validate methods. End Class Public Class SportTableControl Inherits BaseSportTableControl ' The BaseSportTableControl class implements the LoadData, DataBind, CreateWhereClause ' and other methods to load and display the data in a table control. ' This is the ideal place to add your code customizations. You can override the LoadData and CreateWhereClause, ' The SportTableControlRow class offers another place where you can customize ' the DataBind, GetUIData, SaveData and Validate methods specific to each row displayed on the table. End Class #End Region #Region "Section 2: Do not modify this section." ' Base class for the SportTableControlRow control on the EditSportTable page. ' Do not modify this class. Instead override any method in SportTableControlRow. Public Class BaseSportTableControlRow Inherits Persons.UI.BaseApplicationRecordControl ' To customize, override this method in SportTableControlRow. Protected Overridable Sub Control_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Init Me.ClearControlsFromSession() End Sub ' To customize, override this method in SportTableControlRow. Protected Overridable Sub Control_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load 'Call LoadFocusScripts from repeater so that onfocus attribute could be added to elements Me.Page.LoadFocusScripts(Me) ' Show confirmation message on Click Me.SportRowDeleteButton.Attributes.Add("onClick", "return (confirm('" & (CType(Me.Page,BaseApplicationPage)).GetResourceValue("DeleteRecordConfirm", "Persons") & "'));") ' Register the event handlers. AddHandler Me.SportRowDeleteButton.Click, AddressOf SportRowDeleteButton_Click AddHandler Me.SportRowEditButton.Click, AddressOf SportRowEditButton_Click AddHandler Me.SportRowViewButton.Click, AddressOf SportRowViewButton_Click AddHandler Me.SPORT.TextChanged, AddressOf SPORT_TextChanged AddHandler Me.SportId.TextChanged, AddressOf SportId_TextChanged End Sub Public Overridable Sub LoadData() ' Load the data from the database into the DataSource Sport record. ' It is better to make changes to functions called by LoadData such as ' CreateWhereClause, rather than making changes here. ' The RecordUniqueId is set the first time a record is loaded, and is ' used during a PostBack to load the record. If Me.RecordUniqueId IsNot Nothing AndAlso Me.RecordUniqueId.Trim <> "" Then Me.DataSource = SportTable.GetRecord(Me.RecordUniqueId, True) Return End If ' Since this is a row in the table, the data for this row is loaded by the ' LoadData method of the BaseSportTableControl when the data for the entire ' table is loaded. Me.DataSource = New SportRecord() End Sub ' Populate the UI controls using the DataSource. To customize, override this method in SportTableControlRow. Public Overrides Sub DataBind() ' The DataBind method binds the user interface controls to the values ' from the database record. To do this, it calls the Set methods for ' each of the field displayed on the webpage. It is better to make ' changes in the Set methods, rather than making changes here. MyBase.DataBind() ' Make sure that the DataSource is initialized. If Me.DataSource Is Nothing Then Return End If 'LoadData for DataSource for chart and report if they exist ' Call the Set methods for each controls on the panel SetSPORT() SetSportId() Me.IsNewRecord = True If Me.DataSource.IsCreated Then Me.IsNewRecord = False Me.RecordUniqueId = Me.DataSource.GetID.ToXmlString() End If ' Now load data for each record and table child UI controls. ' Ordering is important because child controls get ' their parent ids from their parent UI controls. Dim shouldResetControl As Boolean = False End Sub Public Overridable Sub SetSPORT() ' If data was retrieved from UI previously, restore it If Me.PreviousUIData.ContainsKey(Me.SPORT.ID) Then Me.SPORT.Text = Me.PreviousUIData(Me.SPORT.ID).ToString() Return End If ' Set the SPORT TextBox on the webpage with value from the ' Sport database record. ' Me.DataSource is the Sport record retrieved from the database. ' Me.SPORT is the ASP:TextBox on the webpage. ' You can modify this method directly, or replace it with a call to ' MyBase.SetSPORT() ' and add your own code before or after the call to the MyBase function. If Me.DataSource IsNot Nothing AndAlso Me.DataSource.SPORTSpecified Then ' If the SPORT is non-NULL, then format the value. ' The Format method will use the Display Format Dim formattedValue As String = Me.DataSource.Format(SportTable.SPORT) Me.SPORT.Text = formattedValue Else ' SPORT is NULL in the database, so use the Default Value. ' Default Value could also be NULL. Me.SPORT.Text = SportTable.SPORT.Format(SportTable.SPORT.DefaultValue) End If End Sub Public Overridable Sub SetSportId() ' If data was retrieved from UI previously, restore it If Me.PreviousUIData.ContainsKey(Me.SportId.ID) Then Me.SportId.Text = Me.PreviousUIData(Me.SportId.ID).ToString() Return End If ' Set the SportId TextBox on the webpage with value from the ' Sport database record. ' Me.DataSource is the Sport record retrieved from the database. ' Me.SportId is the ASP:TextBox on the webpage. ' You can modify this method directly, or replace it with a call to ' MyBase.SetSportId() ' and add your own code before or after the call to the MyBase function. If Me.DataSource IsNot Nothing AndAlso Me.DataSource.SportIdSpecified Then ' If the SportId is non-NULL, then format the value. ' The Format method will use the Display Format Dim formattedValue As String = Me.DataSource.Format(SportTable.SportId) Me.SportId.Text = formattedValue Else ' SportId is NULL in the database, so use the Default Value. ' Default Value could also be NULL. Me.SportId.Text = SportTable.SportId.Format(SportTable.SportId.DefaultValue) End If End Sub Public EvaluateFormulaDelegate As BaseClasses.Data.DataSource.EvaluateFormulaDelegate = New BaseClasses.Data.DataSource.EvaluateFormulaDelegate(AddressOf Me.EvaluateFormula) Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal format As String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal includeDS As Boolean, ByVal e As FormulaEvaluator) As String If e Is Nothing Then e = New FormulaEvaluator() End If e.Variables.Clear() ' add variables for formula evaluation If variables IsNot Nothing Then Dim enumerator As System.Collections.Generic.IEnumerator(Of System.Collections.Generic.KeyValuePair(Of String, Object)) = variables.GetEnumerator() While enumerator.MoveNext() e.Variables.Add(enumerator.Current.Key, enumerator.Current.Value) End While End If If includeDS End IF ' Other variables referred to in the formula are expected to be ' properties of the DataSource. For example, referring to ' UnitPrice as a variable will refer to DataSource.UnitPrice If dataSourceForEvaluate Is Nothing Then e.DataSource = Me.DataSource Else e.DataSource = dataSourceForEvaluate End If ' Define the calling control. This is used to add other ' related table and record controls as variables. e.CallingControl = Me Dim resultObj As Object = e.Evaluate(formula) If resultObj Is Nothing Then Return "" End If If Not String.IsNullOrEmpty(format) AndAlso (String.IsNullOrEmpty(formula) OrElse formula.IndexOf("Format(") < 0) Then Return FormulaUtils.Format(resultObj, format) Else Return resultObj.ToString() End If End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate as BaseClasses.Data.BaseRecord, ByVal format as String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal includeDS As Boolean) As String Return EvaluateFormula(formula, dataSourceForEvaluate, format,variables ,includeDS, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal format As String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object)) As String Return EvaluateFormula(formula, dataSourceForEvaluate, format, variables ,True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal format As String) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, format, Nothing, True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal e as FormulaEvaluator) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, Nothing, variables, True, e) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, Nothing, Nothing, True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal includeDS as Boolean) As String Return Me.EvaluateFormula(formula, Nothing, Nothing, Nothing, includeDS, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String) As String Return Me.EvaluateFormula(formula, Nothing, Nothing, Nothing, True, Nothing) End Function Public Overridable Sub RegisterPostback() End Sub ' To customize, override this method in SportTableControlRow. Public Overridable Sub SaveData() ' Saves the associated record in the database. ' SaveData calls Validate and Get methods - so it may be more appropriate to ' customize those methods. ' 1. Load the existing record from the database. Since we save the entire record, this ensures ' that fields that are not displayed are also properly initialized. Me.LoadData() ' 2. Perform any custom validation. Me.Validate() ' 3. Set the values in the record with data from UI controls. ' This calls the Get() method for each of the user interface controls. Me.GetUIData() ' 4. Save in the database. ' We should not save the record if the data did not change. This ' will save a database hit and avoid triggering any database triggers. If Me.DataSource.IsAnyValueChanged Then ' Save record to database but do not commit yet. ' Auto generated ids are available after saving for use by child (dependent) records. Me.DataSource.Save() DirectCast(GetParentControlObject(Me, "SportTableControl"), SportTableControl).DataChanged = True DirectCast(GetParentControlObject(Me, "SportTableControl"), SportTableControl).ResetData = True End If ' update session or cookie by formula ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True Me.ResetData = True ' For Master-Detail relationships, save data on the Detail table(s) End Sub ' To customize, override this method in SportTableControlRow. Public Overridable Sub GetUIData() ' The GetUIData method retrieves the updated values from the user interface ' controls into a database record in preparation for saving or updating. ' To do this, it calls the Get methods for each of the field displayed on ' the webpage. It is better to make changes in the Get methods, rather ' than making changes here. ' Call the Get methods for each of the user interface controls. GetSPORT() GetSportId() End Sub Public Overridable Sub GetSPORT() ' Retrieve the value entered by the user on the SPORT ASP:TextBox, and ' save it into the SPORT field in DataSource Sport record. ' Custom validation should be performed in Validate, not here. 'Save the value to data source Me.DataSource.Parse(Me.SPORT.Text, SportTable.SPORT) End Sub Public Overridable Sub GetSportId() ' Retrieve the value entered by the user on the SportId ASP:TextBox, and ' save it into the SportId field in DataSource Sport record. ' Custom validation should be performed in Validate, not here. 'Save the value to data source Me.DataSource.Parse(Me.SportId.Text, SportTable.SportId) End Sub ' To customize, override this method in SportTableControlRow. Public Overridable Function CreateWhereClause() As WhereClause Return Nothing End Function ' To customize, override this method in SportTableControlRow. Public Overridable Sub Validate() ' Add custom validation for any control within this panel. ' Example. If you have a State ASP:Textbox control ' If Me.State.Text <> "CA" Then ' Throw New Exception("State must be CA (California).") ' End If ' The Validate method is common across all controls within ' this panel so you can validate multiple fields, but report ' one error message. End Sub Public Overridable Sub Delete() If Me.IsNewRecord() Then Return End If Dim pkValue As KeyValue = KeyValue.XmlToKey(Me.RecordUniqueId) SportTable.DeleteRecord(pkValue) DirectCast(GetParentControlObject(Me, "SportTableControl"), SportTableControl).DataChanged = True DirectCast(GetParentControlObject(Me, "SportTableControl"), SportTableControl).ResetData = True End Sub Protected Overridable Sub Control_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.PreRender ' PreRender event is raised just before page is being displayed. Try DbUtils.StartTransaction() Me.RegisterPostback() If Not Me.Page.ErrorOnPage AndAlso (Me.Page.IsPageRefresh OrElse Me.DataChanged OrElse Me.ResetData) Then ' Re-load the data and update the web page if necessary. ' This is typically done during a postback (filter, search button, sort, pagination button). ' In each of the other click handlers, simply set DataChanged to True to reload the data. Me.LoadData() Me.DataBind() End If Catch ex As Exception Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction() End Try End Sub Protected Overrides Sub SaveControlsToSession() MyBase.SaveControlsToSession() 'Save pagination state to session. End Sub Protected Overrides Sub ClearControlsFromSession() MyBase.ClearControlsFromSession() ' Clear pagination state from session. End Sub Protected Overrides Sub LoadViewState(ByVal savedState As Object) MyBase.LoadViewState(savedState) Dim isNewRecord As String = CType(ViewState("IsNewRecord"), String) If Not isNewRecord Is Nothing AndAlso isNewRecord.Trim <> "" Then Me.IsNewRecord = Boolean.Parse(isNewRecord) End If Dim myCheckSum As String = CType(ViewState("CheckSum"), String) If Not myCheckSum Is Nothing AndAlso myCheckSum.Trim <> "" Then Me.CheckSum = myCheckSum End If ' Load view state for pagination control. End Sub Protected Overrides Function SaveViewState() As Object ViewState("IsNewRecord") = Me.IsNewRecord.ToString() ViewState("CheckSum") = Me.CheckSum ' Load view state for pagination control. Return MyBase.SaveViewState() End Function ' event handler for ImageButton Public Overridable Sub SportRowDeleteButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction If(Not Me.Page.IsPageRefresh) Then Dim tc As SportTableControl = DirectCast(GetParentControlObject(Me, "SportTableControl"), SportTableControl) If Not (IsNothing(tc)) Then If Not Me.IsNewRecord Then tc.AddToDeletedRecordIds(DirectCast(Me, SportTableControlRow)) End If Me.Visible = False tc.SetFormulaControls() End If End If Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try End Sub ' event handler for ImageButton Public Overridable Sub SportRowEditButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) ' The redirect URL is set on the Properties, Custom Properties or Actions. ' The ModifyRedirectURL call resolves the parameters before the ' Response.Redirect redirects the page to the URL. ' Any code after the Response.Redirect call will not be executed, since the page is ' redirected to the URL. Dim url As String = "../Shared/ConfigureEditRecord.aspx" Dim shouldRedirect As Boolean = True Dim TargetKey As String = Nothing Dim DFKA As String = TargetKey Dim id As String = DFKA Dim value As String = id Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction url = Me.ModifyRedirectUrl(url, "",False) url = Me.Page.ModifyRedirectUrl(url, "",False) Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) shouldRedirect = False Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try If shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.Response.Redirect(url) ElseIf Not TargetKey Is Nothing AndAlso _ Not shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.CloseWindow(True) End If End Sub ' event handler for ImageButton Public Overridable Sub SportRowViewButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) ' The redirect URL is set on the Properties, Custom Properties or Actions. ' The ModifyRedirectURL call resolves the parameters before the ' Response.Redirect redirects the page to the URL. ' Any code after the Response.Redirect call will not be executed, since the page is ' redirected to the URL. Dim url As String = "../Shared/ConfigureViewRecord.aspx" Dim shouldRedirect As Boolean = True Dim TargetKey As String = Nothing Dim DFKA As String = TargetKey Dim id As String = DFKA Dim value As String = id Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction url = Me.ModifyRedirectUrl(url, "",False) url = Me.Page.ModifyRedirectUrl(url, "",False) Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) shouldRedirect = False Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try If shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.Response.Redirect(url) ElseIf Not TargetKey Is Nothing AndAlso _ Not shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.CloseWindow(True) End If End Sub Protected Overridable Sub SPORT_TextChanged(ByVal sender As Object, ByVal args As EventArgs) End Sub Protected Overridable Sub SportId_TextChanged(ByVal sender As Object, ByVal args As EventArgs) End Sub Private _PreviousUIData As New Hashtable Public Overridable Property PreviousUIData() As Hashtable Get Return _PreviousUIData End Get Set(ByVal value As Hashtable) _PreviousUIData = value End Set End Property Private _IsNewRecord As Boolean = True Public Overridable Property IsNewRecord() As Boolean Get Return Me._IsNewRecord End Get Set(ByVal value As Boolean) Me._IsNewRecord = value End Set End Property Private _DataChanged As Boolean = False Public Overridable Property DataChanged() As Boolean Get Return Me._DataChanged End Get Set(ByVal Value As Boolean) Me._DataChanged = Value End Set End Property Private _ResetData As Boolean = False Public Overridable Property ResetData() As Boolean Get Return Me._ResetData End Get Set(ByVal Value As Boolean) Me._ResetData = Value End Set End Property Public Property RecordUniqueId() As String Get Return CType(Me.ViewState("BaseSportTableControlRow_Rec"), String) End Get Set(ByVal value As String) Me.ViewState("BaseSportTableControlRow_Rec") = value End Set End Property Private _DataSource As SportRecord Public Property DataSource() As SportRecord Get Return Me._DataSource End Get Set(ByVal value As SportRecord) Me._DataSource = value End Set End Property Private _checkSum As String Public Overridable Property CheckSum() As String Get Return Me._checkSum End Get Set(ByVal value As String) Me._checkSum = value End Set End Property Private _TotalPages As Integer Public Property TotalPages() As Integer Get Return Me._TotalPages End Get Set(ByVal value As Integer) Me._TotalPages = value End Set End Property Private _PageIndex As Integer Public Property PageIndex() As Integer Get ' Return the PageIndex Return Me._PageIndex End Get Set(ByVal value As Integer) Me._PageIndex = value End Set End Property Private _DisplayLastPage As Boolean Public Property DisplayLastPage() As Boolean Get Return Me._DisplayLastPage End Get Set(ByVal value As Boolean) Me._DisplayLastPage = value End Set End Property #Region "Helper Properties" Public ReadOnly Property SPORT() As System.Web.UI.WebControls.TextBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SPORT"), System.Web.UI.WebControls.TextBox) End Get End Property Public ReadOnly Property SportId() As System.Web.UI.WebControls.TextBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportId"), System.Web.UI.WebControls.TextBox) End Get End Property Public ReadOnly Property SportRecordRowSelection() As System.Web.UI.WebControls.CheckBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportRecordRowSelection"), System.Web.UI.WebControls.CheckBox) End Get End Property Public ReadOnly Property SportRowDeleteButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportRowDeleteButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportRowEditButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportRowEditButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportRowViewButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportRowViewButton"), System.Web.UI.WebControls.ImageButton) End Get End Property #End Region #Region "Helper Functions" Public Overrides Overloads Function ModifyRedirectUrl(ByVal url As String, ByVal arg As String, ByVal bEncrypt As Boolean) As String Return Me.Page.EvaluateExpressions(url, arg, bEncrypt, Me) End Function Public Overrides Overloads Function EvaluateExpressions(ByVal url As String, ByVal arg As String, ByVal bEncrypt As Boolean) As String Dim rec As SportRecord = Nothing Try rec = Me.GetRecord() Catch ex As Exception ' Do nothing End Try If rec Is Nothing AndAlso url.IndexOf("{") >= 0 Then ' Localization. Throw New Exception(Page.GetResourceValue("Err:RecDataSrcNotInitialized", "Persons")) End If Return EvaluateExpressions(url, arg, rec, bEncrypt) End Function Public Overridable Function GetRecord() As SportRecord If Not Me.DataSource Is Nothing Then Return Me.DataSource End If If Not Me.RecordUniqueId Is Nothing Then Return SportTable.GetRecord(Me.RecordUniqueId, True) End If ' Localization. Throw New Exception(Page.GetResourceValue("Err:RetrieveRec", "Persons")) End Function Public Shadows ReadOnly Property Page() As BaseApplicationPage Get Return DirectCast(MyBase.Page, BaseApplicationPage) End Get End Property #End Region End Class ' Base class for the SportTableControl control on the EditSportTable page. ' Do not modify this class. Instead override any method in SportTableControl. Public Class BaseSportTableControl Inherits Persons.UI.BaseApplicationTableControl Protected Overridable Sub Control_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Init ' Setup the filter and search events. AddHandler Me.SPORTFilter.SelectedIndexChanged, AddressOf SPORTFilter_SelectedIndexChanged If Not Me.Page.IsPostBack Then Dim initialVal As String = "" If Me.InSession(Me.SPORTFilter) initialVal = Me.GetFromSession(Me.SPORTFilter) End If If initialVal <> "" Me.SPORTFilter.Items.Add(New ListItem(initialVal, initialVal)) Me.SPORTFilter.SelectedValue = initialVal End If End If If Not Me.Page.IsPostBack Then Dim initialVal As String = "" If Me.InSession(Me.SportIdFromFilter) initialVal = Me.GetFromSession(Me.SportIdFromFilter) End If If initialVal <> "" Me.SportIdFromFilter.Text = initialVal End If End If If Not Me.Page.IsPostBack Then Dim initialVal As String = "" If Me.InSession(Me.SportIdToFilter) initialVal = Me.GetFromSession(Me.SportIdToFilter) End If If initialVal <> "" Me.SportIdToFilter.Text = initialVal End If End If If Not Me.Page.IsPostBack Then Dim initialVal As String = "" If Me.InSession(Me.SportSearch) initialVal = Me.GetFromSession(Me.SportSearch) End If If initialVal <> "" Me.SportSearch.Text = initialVal End If End If ' Control Initializations. ' Initialize the table's current sort order. If Me.InSession(Me, "Order_By") Then Me.CurrentSortOrder = OrderBy.FromXmlString(Me.GetFromSession(Me, "Order_By", Nothing)) Else Me.CurrentSortOrder = New OrderBy(True, False) End If ' Setup default pagination settings. Me.PageSize = CInt(Me.GetFromSession(Me, "Page_Size", "10")) Me.PageIndex = CInt(Me.GetFromSession(Me, "Page_Index", "0")) Me.ClearControlsFromSession() End Sub Protected Overridable Sub Control_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load SaveControlsToSession_Ajax() ' Show confirmation message on Click Me.SportDeleteButton.Attributes.Add("onClick", "return (confirm('" & (CType(Me.Page,BaseApplicationPage)).GetResourceValue("DeleteConfirm", "Persons") & "'));") ' Setup the pagination events. AddHandler Me.SportPagination.FirstPage.Click, AddressOf SportPagination_FirstPage_Click AddHandler Me.SportPagination.LastPage.Click, AddressOf SportPagination_LastPage_Click AddHandler Me.SportPagination.NextPage.Click, AddressOf SportPagination_NextPage_Click AddHandler Me.SportPagination.PageSizeButton.Click, AddressOf SportPagination_PageSizeButton_Click AddHandler Me.SportPagination.PreviousPage.Click, AddressOf SportPagination_PreviousPage_Click ' Setup the sorting events. AddHandler Me.SportIdLabel1.Click, AddressOf SportIdLabel1_Click AddHandler Me.SPORTLabel1.Click, AddressOf SPORTLabel1_Click ' Setup the button events. AddHandler Me.SportAddButton.Click, AddressOf SportAddButton_Click AddHandler Me.SportDeleteButton.Click, AddressOf SportDeleteButton_Click AddHandler Me.SportEditButton.Click, AddressOf SportEditButton_Click AddHandler Me.SportRefreshButton.Click, AddressOf SportRefreshButton_Click AddHandler Me.SportResetButton.Click, AddressOf SportResetButton_Click AddHandler Me.SportSaveButton.Click, AddressOf SportSaveButton_Click Me.SportSaveButton.Attributes.Add("onclick", "SubmitHRefOnce(this, """ & Me.Page.GetResourceValue("Txt:SaveRecord", "Persons") & """);") AddHandler Me.SportFilterButton.Button.Click, AddressOf SportFilterButton_Click AddHandler Me.SportSearchButton.Button.Click, AddressOf SportSearchButton_Click ' Setup events for others End Sub Public Overridable Sub LoadData() ' Read data from database. Returns an array of records that can be assigned ' to the DataSource table control property. Try Dim joinFilter As CompoundFilter = CreateCompoundJoinFilter() ' The WHERE clause will be empty when displaying all records in table. Dim wc As WhereClause = CreateWhereClause() If wc IsNot Nothing AndAlso Not wc.RunQuery Then ' Initialize an empty array of records Dim alist As New ArrayList(0) Me.DataSource = DirectCast(alist.ToArray(GetType(SportRecord)), SportRecord()) ' Add records to the list if needed. Me.AddNewRecords() Me._TotalRecords = 0 Me._TotalPages = 0 Return End If ' Call OrderBy to determine the order - either use the order defined ' on the Query Wizard, or specified by user (by clicking on column heading) Dim orderBy As OrderBy = CreateOrderBy() ' Get the pagesize from the pagesize control. Me.GetPageSize() If Me.DisplayLastPage Then Dim totalRecords As Integer = If(Me._TotalRecords < 0, SportTable.GetRecordCount(CreateCompoundJoinFilter(), CreateWhereClause()), Me._TotalRecords) Dim totalPages As Integer = CInt(Math.Ceiling(totalRecords / Me.PageSize)) Me.PageIndex = totalPages - 1 End If ' Make sure PageIndex (current page) and PageSize are within bounds. If Me.PageIndex < 0 Then Me.PageIndex = 0 End If If Me.PageSize < 1 Then Me.PageSize = 1 End If ' Retrieve the records and set the table DataSource. ' Only PageSize records are fetched starting at PageIndex (zero based). If Me.AddNewRecord > 0 Then ' Make sure to preserve the previously entered data on new rows. Dim postdata As New ArrayList For Each rc As SportTableControlRow In Me.GetRecordControls() If Not rc.IsNewRecord Then rc.DataSource = rc.GetRecord() rc.GetUIData() postdata.Add(rc.DataSource) UIData.Add(rc.PreservedUIData()) End If Next Me.DataSource = DirectCast(postdata.ToArray(GetType(SportRecord)), SportRecord()) Else ' Get the records from the database Me.DataSource = SportTable.GetRecords(joinFilter, wc, orderBy, Me.PageIndex, Me.PageSize) End If ' if the datasource contains no records contained in database, then load the last page. If (DbUtils.GetCreatedRecords(Me.DataSource).Length = 0 AndAlso Not Me.DisplayLastPage) Then Me.DisplayLastPage = True LoadData() Else ' Add any new rows desired by the user. Me.AddNewRecords() ' Turn off the ToggleAll checkbox Me.SportToggleAll.Checked = False ' Initialize the page and grand totals. now End If Catch ex As Exception ' Report the error message to the end user Dim msg As String = ex.Message If ex.InnerException IsNot Nothing Then msg = msg & " InnerException: " & ex.InnerException.Message End If Throw New Exception(msg, ex.InnerException) End Try End Sub Public Overrides Sub DataBind() ' The DataBind method binds the user interface controls to the values ' from the database record for each row in the table. To do this, it calls the ' DataBind for each of the rows. ' DataBind also populates any filters above the table, and sets the pagination ' control to the correct number of records and the current page number. MyBase.DataBind() ' Make sure that the DataSource is initialized. If Me.DataSource Is Nothing Then Return End If 'LoadData for DataSource for chart and report if they exist ' Setup the pagination controls. BindPaginationControls() ' Bind the repeater with the list of records to expand the UI. Dim rep As System.Web.UI.WebControls.Repeater = CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTableControlRepeater"), System.Web.UI.WebControls.Repeater) If rep Is Nothing Then Return rep.DataSource = DataSource() rep.DataBind() Dim index As Integer = 0 For Each repItem As System.Web.UI.WebControls.RepeaterItem In rep.Items ' Loop through all rows in the table, set its DataSource and call DataBind(). Dim recControl As SportTableControlRow = DirectCast(repItem.FindControl("SportTableControlRow"), SportTableControlRow) recControl.DataSource = Me.DataSource(index) If Me.UIData.Count > index Then recControl.PreviousUIData = Me.UIData(index) End If recControl.DataBind() recControl.Visible = Not Me.InDeletedRecordIds(recControl) index += 1 Next ' Call the Set methods for each controls on the panel SetSPORTFilter() SetSportIdLabel() SetSportIdLabel1() SetSPORTLabel() SetSPORTLabel1() SetSportSearch() SetSportTableControlCollapsibleRegion() SetSportTableControlIcon() SetSportTableControlPanelExtender() ' setting the state of expand or collapse alternative rows ' Load data for each record and table UI control. ' Ordering is important because child controls get ' their parent ids from their parent UI controls. ' this method calls the set method for controls with special formula like running total, sum, rank, etc SetFormulaControls() End Sub Public Overridable Sub SetFormulaControls() ' this method calls Set methods for the control that has special formula End Sub Public Overridable Sub RegisterPostback() Me.Page.RegisterPostBackTrigger(MiscUtils.FindControlRecursively(Me,"SportSaveButton")) End Sub Public EvaluateFormulaDelegate As BaseClasses.Data.DataSource.EvaluateFormulaDelegate = New BaseClasses.Data.DataSource.EvaluateFormulaDelegate(AddressOf Me.EvaluateFormula) Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate as BaseClasses.Data.BaseRecord, ByVal format as String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal includeDS As Boolean, ByVal e as FormulaEvaluator) As String If e Is Nothing e = New FormulaEvaluator() End If e.Variables.Clear() ' add variables for formula evaluation If variables IsNot Nothing Then Dim enumerator As System.Collections.Generic.IEnumerator(Of System.Collections.Generic.KeyValuePair(Of String, Object)) = variables.GetEnumerator() While enumerator.MoveNext() e.Variables.Add(enumerator.Current.Key, enumerator.Current.Value) End While End If If includeDS End If ' All variables referred to in the formula are expected to be ' properties of the DataSource. For example, referring to ' UnitPrice as a variable will refer to DataSource.UnitPrice e.DataSource = dataSourceForEvaluate ' Define the calling control. This is used to add other ' related table and record controls as variables. e.CallingControl = Me Dim resultObj As Object = e.Evaluate(formula) If resultObj Is Nothing Then Return "" End If If Not String.IsNullOrEmpty(format) AndAlso (String.IsNullOrEmpty(formula) OrElse formula.IndexOf("Format(") < 0) Then Return FormulaUtils.Format(resultObj, format) Else Return resultObj.ToString() End If End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate as BaseClasses.Data.BaseRecord, ByVal format as String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal includeDS As Boolean) As String Return EvaluateFormula(formula, dataSourceForEvaluate, format,variables ,includeDS, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal format As String, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object)) As String Return EvaluateFormula(formula, dataSourceForEvaluate, format, variables ,True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal format As String) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, format, Nothing, True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord, ByVal variables As System.Collections.Generic.IDictionary(Of String, Object), ByVal e as FormulaEvaluator) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, Nothing, variables, True, e) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord) As String Return Me.EvaluateFormula(formula, dataSourceForEvaluate, Nothing, Nothing, True, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String, ByVal includeDS as Boolean) As String Return Me.EvaluateFormula(formula, Nothing, Nothing, Nothing, includeDS, Nothing) End Function Public Overridable Function EvaluateFormula(ByVal formula As String) As String Return Me.EvaluateFormula(formula, Nothing, Nothing, Nothing, True, Nothing) End Function Public Overridable Sub ResetControl() Me.SPORTFilter.ClearSelection() Me.SportIdFromFilter.Text = "" Me.SportIdToFilter.Text = "" Me.SportSearch.Text = "" Me.CurrentSortOrder.Reset() If (Me.InSession(Me, "Order_By")) Then Me.CurrentSortOrder = OrderBy.FromXmlString(Me.GetFromSession(Me, "Order_By", Nothing)) Else Me.CurrentSortOrder = New OrderBy(True, False) End If Me.PageIndex = 0 End Sub Protected Overridable Sub BindPaginationControls() ' Setup the pagination controls. ' Bind the pagination labels. If DbUtils.GetCreatedRecords(Me.DataSource).Length > 0 Then Me.SportPagination.CurrentPage.Text = (Me.PageIndex + 1).ToString() Else Me.SportPagination.CurrentPage.Text = "0" End If Me.SportPagination.PageSize.Text = Me.PageSize.ToString() Me.SportPagination.TotalItems.Text = Me.TotalRecords.ToString() Me.SportPagination.TotalPages.Text = Me.TotalPages.ToString() ' Bind the buttons for SportTableControl pagination. Me.SportPagination.FirstPage.Enabled = Not (Me.PageIndex = 0) If Me._TotalPages < 0 Then ' if the total pages is not determined yet, enable last and next buttons Me.SportPagination.LastPage.Enabled = True ElseIf Me._TotalPages = 0 ' if the total pages is determined and it is 0, enable last and next buttons Me.SportPagination.LastPage.Enabled = False Else ' if the total pages is the last page, disable last and next buttons Me.SportPagination.LastPage.Enabled = Not (Me.PageIndex = Me.TotalPages - 1) End If If Me._TotalPages < 0 Then ' if the total pages is not determined yet, enable last and next buttons Me.SportPagination.NextPage.Enabled = True ElseIf Me._TotalPages = 0 ' if the total pages is determined and it is 0, enable last and next buttons Me.SportPagination.NextPage.Enabled = False Else ' if the total pages is the last page, disable last and next buttons Me.SportPagination.NextPage.Enabled = Not (Me.PageIndex = Me.TotalPages - 1) End If Me.SportPagination.PreviousPage.Enabled = Not (Me.PageIndex = 0) End Sub Public Overridable Sub SaveData() ' Save the data from the entire table. Calls each row's Save Data ' to save their data. This function is called by the Click handler of the ' Save button. The button handler should Start/Commit/End a transaction. Dim recCtl As SportTableControlRow For Each recCtl In Me.GetRecordControls() If Me.InDeletedRecordIds(recCtl) Then ' Delete any pending deletes. recCtl.Delete() Else If recCtl.Visible Then recCtl.SaveData() End If End If Next ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True Me.ResetData = True ' Set IsNewRecord to False for all records - since everything has been saved and is no longer "new" For Each recCtl In Me.GetRecordControls() recCtl.IsNewRecord = False Next ' Set DeletedRecordsIds to Nothing since we have deleted all pending deletes. Me.DeletedRecordIds = Nothing End Sub Public Overridable Function CreateCompoundJoinFilter() As CompoundFilter Dim jFilter As CompoundFilter = New CompoundFilter() Return jFilter End Function Public Overridable Function CreateOrderBy() As OrderBy ' The CurrentSortOrder is initialized to the sort order on the ' Query Wizard. It may be modified by the Click handler for any of ' the column heading to sort or reverse sort by that column. ' You can add your own sort order, or modify it on the Query Wizard. Return Me.CurrentSortOrder End Function Public Overridable Function CreateWhereClause() As WhereClause 'This CreateWhereClause is used for loading the data. SportTable.Instance.InnerFilter = Nothing Dim wc As WhereClause = New WhereClause() ' Compose the WHERE clause consiting of: ' 1. Static clause defined at design time. ' 2. User selected search criteria. ' 3. User selected filter criteria. If IsValueSelected(Me.SPORTFilter) Then wc.iAND(SportTable.SPORT, BaseFilter.ComparisonOperator.EqualsTo, MiscUtils.GetSelectedValue(Me.SPORTFilter, Me.GetFromSession(Me.SPORTFilter)), False, False) End If If IsValueSelected(Me.SportIdFromFilter) Then wc.iAND(SportTable.SportId, BaseFilter.ComparisonOperator.Greater_Than_Or_Equal, MiscUtils.GetSelectedValue(Me.SportIdFromFilter, Me.GetFromSession(Me.SportIdFromFilter)), False, False) End If If IsValueSelected(Me.SportIdToFilter) Then wc.iAND(SportTable.SportId, BaseFilter.ComparisonOperator.Less_Than_Or_Equal, MiscUtils.GetSelectedValue(Me.SportIdToFilter, Me.GetFromSession(Me.SportIdToFilter)), False, False) End If If IsValueSelected(Me.SportSearch) Then If Me.SportSearch.Text = BaseClasses.Resources.AppResources.GetResourceValue("Txt:SearchForEllipsis", Nothing) Then Me.SportSearch.Text = "" Else ' Strip "..." from begin and ending of the search text, otherwise the search will return 0 values as in database "..." is not stored. If Me.SportSearch.Text.StartsWith("...") Then Me.SportSearch.Text = Me.SportSearch.Text.SubString(3,Me.SportSearch.Text.Length-3) End If If Me.SportSearch.Text.EndsWith("...") then Me.SportSearch.Text = Me.SportSearch.Text.SubString(0,Me.SportSearch.Text.Length-3) ' Strip the last word as well as it is likely only a partial word Dim endindex As Integer = SportSearch.Text.Length - 1 While (Not Char.IsWhiteSpace(SportSearch.Text(endindex)) AndAlso endindex > 0) endindex -= 1 End While If endindex > 0 Then SportSearch.Text = SportSearch.Text.Substring(0, endindex) End If End If End If Dim formatedSearchText As String = MiscUtils.GetSelectedValue(Me.SportSearch, Me.GetFromSession(Me.SportSearch)) ' After stripping "..." see if the search text is null or empty. If IsValueSelected(Me.SportSearch) Then ' These clauses are added depending on operator and fields selected in Control's property page, bindings tab. Dim search As WhereClause = New WhereClause() search.iOR(SportTable.SPORT, BaseFilter.ComparisonOperator.Contains, MiscUtils.GetSelectedValue(Me.SportSearch, Me.GetFromSession(Me.SportSearch)), True, False) wc.iAND(search) End If End If Return wc End Function Public Overridable Function CreateWhereClause(ByVal searchText as String, ByVal fromSearchControl as String, ByVal AutoTypeAheadSearch as String, ByVal AutoTypeAheadWordSeparators as String) As WhereClause ' This CreateWhereClause is used for loading list of suggestions for Auto Type-Ahead feature. SportTable.Instance.InnerFilter = Nothing Dim wc As WhereClause = New WhereClause() ' Compose the WHERE clause consiting of: ' 1. Static clause defined at design time. ' 2. User selected search criteria. ' 3. User selected filter criteria. Dim appRelativeVirtualPath As String = CType(HttpContext.Current.Session("AppRelativeVirtualPath"), String) ' Adds clauses if values are selected in Filter controls which are configured in the page. Dim SPORTFilterSelectedValue As String = CType(HttpContext.Current.Session()(HttpContext.Current.Session.SessionID & appRelativeVirtualPath & "SPORTFilter_Ajax"), String) If IsValueSelected(SPORTFilterSelectedValue) Then wc.iAND(SportTable.SPORT, BaseFilter.ComparisonOperator.EqualsTo, SPORTFilterSelectedValue, false, False) End If Dim SportIdFromFilterSelectedValue As String = CType(HttpContext.Current.Session()(HttpContext.Current.Session.SessionID & appRelativeVirtualPath & "SportIdFromFilter_Ajax"), String) If IsValueSelected(SportIdFromFilterSelectedValue) Then wc.iAND(SportTable.SportId, BaseFilter.ComparisonOperator.Greater_Than_Or_Equal, SportIdFromFilterSelectedValue, false, False) End If Dim SportIdToFilterSelectedValue As String = CType(HttpContext.Current.Session()(HttpContext.Current.Session.SessionID & appRelativeVirtualPath & "SportIdToFilter_Ajax"), String) If IsValueSelected(SportIdToFilterSelectedValue) Then wc.iAND(SportTable.SportId, BaseFilter.ComparisonOperator.Less_Than_Or_Equal, SportIdToFilterSelectedValue, false, False) End If If IsValueSelected(searchText) and fromSearchControl = "SportSearch" Then Dim formatedSearchText as String = searchText ' Strip "..." from begin and ending of the search text, otherwise the search will return 0 values as in database "..." is not stored. If searchText.StartsWith("...") Then formatedSearchText = searchText.SubString(3,searchText.Length-3) End If If searchText.EndsWith("...") Then formatedSearchText = searchText.SubString(0,searchText.Length-3) ' Strip the last word as well as it is likely only a partial word Dim endindex As Integer = searchText.Length - 1 While (Not Char.IsWhiteSpace(searchText(endindex)) AndAlso endindex > 0) endindex -= 1 End While If endindex > 0 Then searchText = searchText.Substring(0, endindex) End If End If 'After stripping "...", trim any leading and trailing whitespaces formatedSearchText = formatedSearchText.Trim() ' After stripping "..." see if the search text is null or empty. If IsValueSelected(formatedSearchText) Then ' These clauses are added depending on operator and fields selected in Control's property page, bindings tab. Dim search As WhereClause = New WhereClause() If InvariantLCase(AutoTypeAheadSearch).equals("wordsstartingwithsearchstring") Then search.iOR(SportTable.SPORT, BaseFilter.ComparisonOperator.Starts_With, formatedSearchText, True, False) search.iOR(SportTable.SPORT, BaseFilter.ComparisonOperator.Contains, AutoTypeAheadWordSeparators & formatedSearchText, True, False) Else search.iOR(SportTable.SPORT, BaseFilter.ComparisonOperator.Contains, formatedSearchText, True, False) End If wc.iAND(search) End If End If Return wc End Function Public Overridable Function GetAutoCompletionList_SportSearch(ByVal prefixText As String, ByVal count As Integer) As String() Dim resultList As ArrayList = New ArrayList Dim wordList As ArrayList = New ArrayList Dim iteration As Integer = 0 Dim filterJoin As CompoundFilter = CreateCompoundJoinFilter() Dim wc As WhereClause = CreateWhereClause(prefixText,"SportSearch", "WordsStartingWithSearchString", "[^a-zA-Z0-9]") While (resultList.Count < count AndAlso iteration < 5) ' Fetch 100 records in each iteration Dim recordList () As Persons.Business.SportRecord = SportTable.GetRecords(filterJoin, wc, Nothing, iteration, 100) Dim rec As SportRecord = Nothing Dim resultItem As String = "" For Each rec In recordList ' Exit the loop if recordList count has reached AutoTypeAheadListSize. If resultList.Count >= count then Exit For End If ' If the field is configured to Display as Foreign key, Format() method returns the ' Display as Forien Key value instead of original field value. ' Since search had to be done in multiple fields (selected in Control's page property, binding tab) in a record, ' We need to find relevent field to display which matches the prefixText and is not already present in the result list. resultItem = rec.Format(SportTable.SPORT) If resultItem IsNot Nothing AndAlso resultItem.ToUpper(System.Threading.Thread.CurrentThread.CurrentCulture).Contains(prefixText.ToUpper(System.Threading.Thread.CurrentThread.CurrentCulture)) Then Dim isAdded As Boolean = FormatSuggestions(prefixText, resultItem, 50, "AtBeginningOfMatchedString", "WordsStartingWithSearchString", "[^a-zA-Z0-9]", resultList) If isAdded Then Continue For End If End If Next ' Exit the loop if number of records found is less as further iteration will not return any more records If recordList .Length < 100 Then Exit While End If iteration += 1 End While resultList.Sort() Dim result() As String = New String(resultList.Count - 1) {} Array.Copy(resultList.ToArray, result, resultList.Count) Return result End Function Public Overridable Function FormatSuggestions(ByVal prefixText As String, ByVal resultItem As String, _ ByVal columnLength As Integer, ByVal AutoTypeAheadDisplayFoundText As String, _ ByVal autoTypeAheadSearch As String, ByVal AutoTypeAheadWordSeparators As String, _ ByVal resultList As ArrayList) As Boolean 'Formats the resultItem and adds it to the list of suggestions. Dim index As Integer = resultItem.ToUpper(System.Threading.Thread.CurrentThread.CurrentCulture).IndexOf(prefixText.ToUpper(System.Threading.Thread.CurrentThread.CurrentCulture)) Dim itemToAdd As String = "" Dim isFound As Boolean = False Dim isAdded As Boolean = False ' Get the index where prfixt is at the beginning of resultItem. If not found then, index of word which begins with prefixText. If InvariantLCase(autoTypeAheadSearch).equals("wordsstartingwithsearchstring") And Not index = 0 Then ' Expression to find word which contains AutoTypeAheadWordSeparators followed by prefixText Dim regex1 As System.Text.RegularExpressions.Regex = new System.Text.RegularExpressions.Regex( AutoTypeAheadWordSeparators + prefixText, System.Text.RegularExpressions.RegexOptions.IgnoreCase) If regex1.IsMatch(resultItem) Then index = regex1.Match(resultItem).Index isFound = True End If ' If the prefixText is found immediatly after white space then starting of the word is found so don not search any further If not resultItem(index).ToString() = " " Then ' Expression to find beginning of the word which contains AutoTypeAheadWordSeparators followed by prefixText Dim regex As System.Text.RegularExpressions.Regex = new System.Text.RegularExpressions.Regex("\\S*" + AutoTypeAheadWordSeparators + prefixText, System.Text.RegularExpressions.RegexOptions.IgnoreCase) If regex.IsMatch(resultItem) Then index = regex.Match(resultItem).Index isFound = True End If End If End If ' If autoTypeAheadSearch value is wordsstartingwithsearchstring then, extract the substring only if the prefixText is found at the ' beginning of the resultItem (index = 0) or a word in resultItem is found starts with prefixText. If index = 0 Or isFound Or InvariantLCase(autoTypeAheadSearch).Equals("anywhereinstring") then If InvariantLCase(AutoTypeAheadDisplayFoundText).equals("atbeginningofmatchedstring") Then ' Expression to find beginning of the word which contains prefixText Dim regex1 As System.Text.RegularExpressions.Regex = new System.Text.RegularExpressions.Regex("\\S*" + prefixText, System.Text.RegularExpressions.RegexOptions.IgnoreCase) ' Find the beginning of the word which contains prefexText If (StringUtils.InvariantLCase(autoTypeAheadSearch).Equals("anywhereinstring") AndAlso regex1.IsMatch(resultItem)) Then index = regex1.Match(resultItem).Index isFound = True End If ' Display string from the index till end of the string if sub string from index till end is less than columnLength value. If Len(resultItem) - index <= columnLength Then If index = 0 Then itemToAdd = resultItem Else itemToAdd = "..." & resultItem.Substring(index, Len(resultItem) - index) End If Else If index = 0 Then itemToAdd = resultItem.Substring(index, (columnLength - 3)) & "..." Else 'Truncate the string to show only columnLength - 6 characters as begining and trailing "..." has to be appended. itemToAdd = "..." & resultItem.Substring(index , columnLength - 6) & "..." End If End If ElseIf InvariantLCase(AutoTypeAheadDisplayFoundText).equals("inmiddleofmatchedstring") Then Dim subStringBeginIndex As Integer = CType(columnLength/2, Integer) If Len(resultItem) <= columnLength Then itemToAdd = resultItem Else ' Sanity check at end of the string If index + Len(prefixText) = columnLength Then itemToAdd = "..." & resultItem.Substring(index-columnLength,index) ElseIf Len(resultItem) - index < subStringBeginIndex Then ' Display string from the end till columnLength value if, index is closer to the end of the string. itemToAdd = "..." & resultItem.Substring(Len(resultItem)-columnLength,Len(resultItem)) ElseIf index <= subStringBeginIndex Then ' Sanity chet at beginning of the string itemToAdd = resultItem.Substring(0, columnLength) & "..." Else ' Display string containing text before the prefixText occures and text after the prefixText itemToAdd = "..." & resultItem.Substring(index - subStringBeginIndex, columnLength) & "..." End If End If ElseIf InvariantLCase(AutoTypeAheadDisplayFoundText).equals("atendofmatchedstring") Then ' Expression to find ending of the word which contains prefexText Dim regex1 As System.Text.RegularExpressions.Regex = new System.Text.RegularExpressions.Regex("\s", System.Text.RegularExpressions.RegexOptions.IgnoreCase) ' Find the ending of the word which contains prefexText If regex1.IsMatch(resultItem, index + 1) Then index = regex1.Match(resultItem, index + 1).Index Else ' If the word which contains prefexText is the last word in string, regex1.IsMatch returns false. index = resultItem.Length End If If index > Len(resultItem) Then index = Len(resultItem) End If ' If text from beginning of the string till index is less than columnLength value then, display string from the beginning till index. If index <= columnLength Then if index = Len(resultItem) Then 'Make decision to append "..." itemToAdd = resultItem.Substring(0,index) Else itemToAdd = resultItem.Substring(0,index) & "..." End If Else If index = Len(resultItem) Then itemToAdd = "..." & resultItem.Substring(index - (columnLength - 3), (columnLength - 3)) Else 'Truncate the string to show only columnLength - 6 characters as begining and trailing "..." has to be appended. itemToAdd = "..." & resultItem.Substring(index - (columnLength - 6), columnLength - 6) & "..." End If End If End If ' Remove newline character from itemToAdd Dim prefixTextIndex As Integer = itemToAdd.IndexOf(prefixText, StringComparison.CurrentCultureIgnoreCase) ' If itemToAdd contains any newline after the search text then show text only till newline Dim regex2 As System.Text.RegularExpressions.Regex = New System.Text.RegularExpressions.Regex("(" & vbCrLf & "|" & vbLf & ")", System.Text.RegularExpressions.RegexOptions.IgnoreCase) Dim newLineIndexAfterPrefix As Integer = -1 If regex2.IsMatch(itemToAdd, prefixTextIndex) Then newLineIndexAfterPrefix = regex2.Match(itemToAdd, prefixTextIndex).Index End If If (newLineIndexAfterPrefix > -1) Then If itemToAdd.EndsWith("...") Then itemToAdd = (itemToAdd.Substring(0, newLineIndexAfterPrefix) + "...") Else itemToAdd = itemToAdd.Substring(0, newLineIndexAfterPrefix) End If End If ' If itemToAdd contains any newline before search text then show text which comes after newline Dim regex3 As System.Text.RegularExpressions.Regex = New System.Text.RegularExpressions.Regex("(" & vbCrLf & "|" & vbLf & ")", (System.Text.RegularExpressions.RegexOptions.IgnoreCase Or System.Text.RegularExpressions.RegexOptions.RightToLeft)) Dim newLineIndexBeforePrefix As Integer = -1 If regex3.IsMatch(itemToAdd, prefixTextIndex) Then newLineIndexBeforePrefix = regex3.Match(itemToAdd, prefixTextIndex).Index End If If (newLineIndexBeforePrefix > -1) Then If itemToAdd.StartsWith("...") Then itemToAdd = ("..." + itemToAdd.Substring((newLineIndexBeforePrefix + regex3.Match(itemToAdd, prefixTextIndex).Length))) Else itemToAdd = itemToAdd.Substring((newLineIndexBeforePrefix + regex3.Match(itemToAdd, prefixTextIndex).Length)) End If End If If Not itemToAdd is nothing AndAlso Not resultList.Contains(itemToAdd) Then resultList.Add(itemToAdd) isAdded = true End If End If Return isAdded End Function Protected Overridable Sub GetPageSize() If Me.SportPagination.PageSize.Text.Trim <> "" Then Try 'Me.PageSize = Integer.Parse(Me.SportPagination.PageSize.Text) Catch ex As Exception End Try End If End Sub Protected Overridable Sub AddNewRecords() Dim newRecordList As ArrayList = New ArrayList() Dim newUIDataList As System.Collections.Generic.List(Of Hashtable) = New System.Collections.Generic.List(Of Hashtable)() ' Loop though all the record controls and if the record control ' does not have a unique record id set, then create a record ' and add to the list. If Not Me.ResetData Then Dim rep As System.Web.UI.WebControls.Repeater = CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTableControlRepeater"), System.Web.UI.WebControls.Repeater) If rep Is Nothing Then Return Dim repItem As System.Web.UI.WebControls.RepeaterItem For Each repItem In rep.Items ' Loop through all rows in the table, set its DataSource and call DataBind(). Dim recControl As SportTableControlRow = DirectCast(repItem.FindControl("SportTableControlRow"), SportTableControlRow) If recControl.Visible AndAlso recControl.IsNewRecord() Then Dim rec As SportRecord = New SportRecord() If recControl.SPORT.Text <> "" Then rec.Parse(recControl.SPORT.Text, SportTable.SPORT) End If If recControl.SportId.Text <> "" Then rec.Parse(recControl.SportId.Text, SportTable.SportId) End If newUIDataList.Add(recControl.PreservedUIData()) newRecordList.Add(rec) End If Next End If ' Add any new record to the list. Dim index As Integer = 0 For index = 1 To Me.AddNewRecord newRecordList.Insert(0, New SportRecord()) newUIDataList.Insert(0, New Hashtable()) Next Me.AddNewRecord = 0 ' Finally, add any new records to the DataSource. If newRecordList.Count > 0 Then Dim finalList As ArrayList = New ArrayList(Me.DataSource) finalList.InsertRange(0, newRecordList) Me.DataSource = DirectCast(finalList.ToArray(GetType(SportRecord)), SportRecord()) End If ' Add the existing UI data to this hash table If newUIDataList.Count > 0 Then Me.UIData.InsertRange(0, newUIDataList) End If End Sub Public Sub AddToDeletedRecordIds(ByVal rec As SportTableControlRow) If rec.IsNewRecord() Then Return End If If Not Me.DeletedRecordIds Is Nothing AndAlso Me.DeletedRecordIds.Trim <> "" Then Me.DeletedRecordIds &= "," End If Me.DeletedRecordIds &= "[" & rec.RecordUniqueId & "]" End Sub Protected Overridable Function InDeletedRecordIds(ByVal rec As SportTableControlRow) As Boolean If Me.DeletedRecordIds Is Nothing OrElse Me.DeletedRecordIds.Trim = "" Then Return False End If Return Me.DeletedRecordIds.IndexOf("[" & rec.RecordUniqueId & "]") >= 0 End Function Private _DeletedRecordIds As String Public Property DeletedRecordIds() As String Get Return Me._DeletedRecordIds End Get Set(ByVal value As String) Me._DeletedRecordIds = value End Set End Property ' Create Set, WhereClause, and Populate Methods Public Overridable Sub SetSportIdLabel() End Sub Public Overridable Sub SetSportIdLabel1() End Sub Public Overridable Sub SetSPORTLabel() End Sub Public Overridable Sub SetSPORTLabel1() End Sub Public Overridable Sub SetSportTableControlCollapsibleRegion() End Sub Public Overridable Sub SetSportTableControlIcon() End Sub Public Overridable Sub SetSportTableControlPanelExtender() End Sub Public Overridable Sub SetSPORTFilter() Me.PopulateSPORTFilter(GetSelectedValue(Me.SPORTFilter, GetFromSession(Me.SPORTFilter)), 500) End Sub Public Overridable Sub SetSportSearch() End Sub ' Get the filters' data for SPORTFilter Protected Overridable Sub PopulateSPORTFilter(ByVal selectedValue As String, ByVal maxItems As Integer) Me.SPORTFilter.Items.Clear() ' Set up the WHERE and the ORDER BY clause by calling the CreateWhereClause_SPORTFilter function. ' It is better to customize the where clause there. ' Setup the WHERE clause, including the base table if needed. Dim wc As WhereClause = Me.CreateWhereClause_SPORTFilter() ' Setup the static list items ' Add the All item. Me.SPORTFilter.Items.Insert(0, new ListItem(Me.Page.GetResourceValue("Txt:All", "Persons"), "--ANY--")) Dim orderBy As OrderBy = New OrderBy(False, False) orderBy.Add(SportTable.SPORT, OrderByItem.OrderDir.Asc) Dim values() As String = SportTable.GetValues(SportTable.SPORT, wc, orderBy, maxItems) Dim cvalue As String Dim listDuplicates As New ArrayList() For Each cvalue In values ' Create the item and add to the list. Dim fvalue As String If ( SportTable.SPORT.IsColumnValueTypeBoolean()) Then fvalue = cvalue Else fvalue = SportTable.SPORT.Format(cvalue) End If If (IsNothing(fvalue)) Then fvalue = "" End If fvalue = fvalue.Trim() If ( fvalue.Length > 50 ) Then fvalue = fvalue.Substring(0, 50) & "..." End If Dim dupItem As ListItem = Me.SPORTFilter.Items.FindByText(fvalue) If Not IsNothing(dupItem) Then listDuplicates.Add(fvalue) dupItem.Text = fvalue & " (ID " & dupItem.Value.Substring(0, Math.Min(dupItem.Value.Length,38)) & ")" End If Dim newItem As ListItem = New ListItem(fvalue, cvalue) Me.SPORTFilter.Items.Add(newItem) If listDuplicates.Contains(fvalue) Then newItem.Text = fvalue & " (ID " & cvalue.Substring(0, Math.Min(cvalue.Length,38)) & ")" End If Next ' Set the selected value. SetSelectedValue(Me.SPORTFilter, selectedValue) End Sub Public Overridable Function CreateWhereClause_SPORTFilter() As WhereClause ' Create a where clause for the filter SPORTFilter. ' This function is called by the Populate method to load the items ' in the SPORTFilterDropDownList Dim wc As WhereClause= New WhereClause() Return wc End Function Protected Overridable Sub Control_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.PreRender ' PreRender event is raised just before page is being displayed. Try DbUtils.StartTransaction Me.RegisterPostback() If Not Me.Page.ErrorOnPage AndAlso (Me.Page.IsPageRefresh OrElse Me.DataChanged OrElse Me.ResetData) Then ' Re-load the data and update the web page if necessary. ' This is typically done during a postback (filter, search button, sort, pagination button). ' In each of the other click handlers, simply set DataChanged to True to reload the data. Dim added As Boolean = Me.AddNewRecord > 0 Me.LoadData() Me.DataBind() If added Then Me.SetFocusToAddedRow() End If End If Catch ex As Exception Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try End Sub 'this function sets focus to the first editable element in the new added row in the editable table Protected Overridable Sub SetFocusToAddedRow() Dim rep As System.Web.UI.WebControls.Repeater = CType(Me.FindControl("SportTableControlRepeater"), System.Web.UI.WebControls.Repeater) If rep Is Nothing OrElse rep.Items.Count = 0 Then Return Dim repItem As System.Web.UI.WebControls.RepeaterItem For Each repItem In rep.Items 'Load scripts to table rows Me.Page.LoadFocusScripts(repItem) Dim recControl As SportTableControlRow = DirectCast(repItem.FindControl("SportTableControlRow"), SportTableControlRow) If recControl.IsNewRecord Then For Each field As Control In recControl.Controls If field.Visible AndAlso Me.Page.IsControlEditable(field, False) Then 'set focus on the first editable field in the new row field.Focus() Dim updPan As UpdatePanel = DirectCast(Me.Page.FindControlRecursively("UpdatePanel1"), UpdatePanel) If Not updPan Is Nothing Then updPan.Update() Return End If Next Return End If Next End Sub Protected Overrides Sub SaveControlsToSession() MyBase.SaveControlsToSession() ' Save filter controls to values to session. Me.SaveToSession(Me.SPORTFilter, Me.SPORTFilter.SelectedValue) Me.SaveToSession(Me.SportIdFromFilter, Me.SportIdFromFilter.Text) Me.SaveToSession(Me.SportIdToFilter, Me.SportIdToFilter.Text) Me.SaveToSession(Me.SportSearch, Me.SportSearch.Text) 'Save pagination state to session. ' Save table control properties to the session. If Not Me.CurrentSortOrder Is Nothing Then Me.SaveToSession(Me, "Order_By", Me.CurrentSortOrder.ToXmlString()) End If Me.SaveToSession(Me, "Page_Index", Me.PageIndex.ToString()) Me.SaveToSession(Me, "Page_Size", Me.PageSize.ToString()) Me.SaveToSession(Me, "DeletedRecordIds", Me.DeletedRecordIds) End Sub Protected Sub SaveControlsToSession_Ajax() ' Save filter controls to values to session. Me.SaveToSession("SPORTFilter_Ajax", Me.SPORTFilter.SelectedValue) Me.SaveToSession("SportIdFromFilter_Ajax", Me.SportIdFromFilter.Text) Me.SaveToSession("SportIdToFilter_Ajax", Me.SportIdToFilter.Text) Me.SaveToSession("SportSearch_Ajax", Me.SportSearch.Text) HttpContext.Current.Session("AppRelativeVirtualPath") = Me.Page.AppRelativeVirtualPath End Sub Protected Overrides Sub ClearControlsFromSession() MyBase.ClearControlsFromSession() ' Clear filter controls values from the session. Me.RemoveFromSession(Me.SPORTFilter) Me.RemoveFromSession(Me.SportIdFromFilter) Me.RemoveFromSession(Me.SportIdToFilter) Me.RemoveFromSession(Me.SportSearch) ' Clear pagination state from session. ' Clear table properties from the session. Me.RemoveFromSession(Me, "Order_By") Me.RemoveFromSession(Me, "Page_Index") Me.RemoveFromSession(Me, "Page_Size") Me.RemoveFromSession(Me, "DeletedRecordIds") End Sub Protected Overrides Sub LoadViewState(ByVal savedState As Object) MyBase.LoadViewState(savedState) Dim orderByStr As String = CType(ViewState("SportTableControl_OrderBy"), String) If orderByStr IsNot Nothing AndAlso orderByStr.Trim <> "" Then Me.CurrentSortOrder = BaseClasses.Data.OrderBy.FromXmlString(orderByStr) Else Me.CurrentSortOrder = New OrderBy(True, False) End If Dim pageIndex As String = CType(ViewState("Page_Index"), String) If pageIndex IsNot Nothing Then Me.PageIndex = CInt(pageIndex) End If Dim pageSize As String = CType(ViewState("Page_Size"), String) If Not pageSize Is Nothing Then Me.PageSize = CInt(pageSize) End If ' Load view state for pagination control. Me.DeletedRecordIds = CType(Me.ViewState("DeletedRecordIds"), String) End Sub Protected Overrides Function SaveViewState() As Object If Me.CurrentSortOrder IsNot Nothing Then Me.ViewState("SportTableControl_OrderBy") = Me.CurrentSortOrder.ToXmlString() End If Me.ViewState("Page_Index") = Me.PageIndex Me.ViewState("Page_Size") = Me.PageSize Me.ViewState("DeletedRecordIds") = Me.DeletedRecordIds ' Load view state for pagination control. Return MyBase.SaveViewState() End Function ' Generate the event handling functions for pagination events. ' event handler for ImageButton Public Overridable Sub SportPagination_FirstPage_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try Me.PageIndex = 0 Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for ImageButton Public Overridable Sub SportPagination_LastPage_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try Me.DisplayLastPage = True Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for ImageButton Public Overridable Sub SportPagination_NextPage_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try Me.PageIndex += 1 Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for LinkButton Public Overridable Sub SportPagination_PageSizeButton_Click(ByVal sender As Object, ByVal args As EventArgs) Try Me.DataChanged = True Me.PageSize = Integer.Parse(Me.SportPagination.PageSize.Text) Me.PageIndex = Integer.Parse(Me.SportPagination.CurrentPage.Text) - 1 Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for ImageButton Public Overridable Sub SportPagination_PreviousPage_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try If Me.PageIndex > 0 Then Me.PageIndex -= 1 Me.DataChanged = True End If Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' Generate the event handling functions for sorting events. Public Overridable Sub SportIdLabel1_Click(ByVal sender As Object, ByVal args As EventArgs) ' Sorts by SportId when clicked. ' Get previous sorting state for SportId. Dim sd As OrderByItem = Me.CurrentSortOrder.Find(SportTable.SportId) If sd Is Nothing OrElse (Me.CurrentSortOrder.Items IsNot Nothing Andalso Me.CurrentSortOrder.Items.Length > 1) Then ' First time sort, so add sort order for SportId. Me.CurrentSortOrder.Reset() Me.CurrentSortOrder.Add(SportTable.SportId, OrderByItem.OrderDir.Asc) Else ' Previously sorted by SportId, so just reverse. sd.Reverse() End If ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True End Sub Public Overridable Sub SPORTLabel1_Click(ByVal sender As Object, ByVal args As EventArgs) ' Sorts by SPORT when clicked. ' Get previous sorting state for SPORT. Dim sd As OrderByItem = Me.CurrentSortOrder.Find(SportTable.SPORT) If sd Is Nothing OrElse (Me.CurrentSortOrder.Items IsNot Nothing Andalso Me.CurrentSortOrder.Items.Length > 1) Then ' First time sort, so add sort order for SPORT. Me.CurrentSortOrder.Reset() Me.CurrentSortOrder.Add(SportTable.SPORT, OrderByItem.OrderDir.Asc) Else ' Previously sorted by SPORT, so just reverse. sd.Reverse() End If ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True End Sub ' Generate the event handling functions for button events. ' event handler for ImageButton Public Overridable Sub SportAddButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction Me.AddNewRecord = 1 Me.DataChanged = True Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try End Sub ' event handler for ImageButton Public Overridable Sub SportDeleteButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction If(Not Me.Page.IsPageRefresh) Then Me.DeleteSelectedRecords(True) Me.SetFormulaControls() End If Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try End Sub ' event handler for ImageButton Public Overridable Sub SportEditButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) ' The redirect URL is set on the Properties, Custom Properties or Actions. ' The ModifyRedirectURL call resolves the parameters before the ' Response.Redirect redirects the page to the URL. ' Any code after the Response.Redirect call will not be executed, since the page is ' redirected to the URL. Dim url As String = "../Shared/ConfigureEditRecord.aspx" Dim shouldRedirect As Boolean = True Dim TargetKey As String = Nothing Dim DFKA As String = TargetKey Dim id As String = DFKA Dim value As String = id Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction url = Me.ModifyRedirectUrl(url, "",False) url = Me.Page.ModifyRedirectUrl(url, "",False) Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) shouldRedirect = False Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try If shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.Response.Redirect(url) ElseIf Not TargetKey Is Nothing AndAlso _ Not shouldRedirect Then Me.Page.ShouldSaveControlsToSession = True Me.Page.CloseWindow(True) End If End Sub ' event handler for ImageButton Public Overridable Sub SportRefreshButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try Dim SportTableControlObj as SportTableControl = DirectCast(Me.Page.FindControlRecursively("SportTableControl"), SportTableControl) SportTableControlObj.ResetData = True SportTableControlObj.RemoveFromSession(SportTableControlObj, "DeletedRecordIds") SportTableControlObj.DeletedRecordIds = Nothing Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for ImageButton Public Overridable Sub SportResetButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try Me.SPORTFilter.ClearSelection() Me.SportIdFromFilter.Text = "" Me.SportIdToFilter.Text = "" Me.SportSearch.Text = "" Me.CurrentSortOrder.Reset() If Me.InSession(Me, "Order_By") Then Me.CurrentSortOrder = OrderBy.FromXmlString(Me.GetFromSession(Me, "Order_By", Nothing)) Else Me.CurrentSortOrder = New OrderBy(True, False) End If ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for ImageButton Public Overridable Sub SportSaveButton_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) Try ' Enclose all database retrieval/update code within a Transaction boundary DbUtils.StartTransaction If (Not Me.Page.IsPageRefresh) Then Me.SaveData() End If Me.Page.CommitTransaction(sender) ' Set IsNewRecord to False for all records - since everything has been saved and is no longer "new" Dim recCtl As SportTableControlRow For Each recCtl in Me.GetRecordControls() recCtl.IsNewRecord = False Next ' Set DeletedRecordsIds to Nothing since we have deleted all pending deletes. Me.DeletedRecordIds = Nothing Catch ex As Exception ' Upon error, rollback the transaction Me.Page.RollBackTransaction(sender) Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction End Try End Sub ' event handler for Button with Layout Public Overridable Sub SportFilterButton_Click(ByVal sender As Object, ByVal args As EventArgs) Try Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' event handler for Button with Layout Public Overridable Sub SportSearchButton_Click(ByVal sender As Object, ByVal args As EventArgs) Try Me.DataChanged = True Catch ex As Exception Me.Page.ErrorOnPage = True ' Report the error message to the end user Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally End Try End Sub ' Generate the event handling functions for filter and search events. ' event handler for FieldFilter Protected Overridable Sub SPORTFilter_SelectedIndexChanged(ByVal sender As Object, ByVal args As EventArgs) ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True End Sub ' Generate the event handling functions for others Private _UIData As New System.Collections.Generic.List(Of Hashtable) Public Property UIData() As System.Collections.Generic.List(Of Hashtable) Get Return Me._UIData End Get Set(ByVal value As System.Collections.Generic.List(Of Hashtable)) Me._UIData = value End Set End Property ' pagination properties Protected _PageSize As Integer Public Property PageSize() As Integer Get Return Me._PageSize End Get Set(ByVal value As Integer) Me._PageSize = value End Set End Property Protected _PageIndex As Integer Public Property PageIndex() As Integer Get ' Return the PageIndex Return Me._PageIndex End Get Set(ByVal value As Integer) Me._PageIndex = value End Set End Property Protected _TotalRecords As Integer = -1 Public Property TotalRecords() As Integer Get If _TotalRecords < 0 _TotalRecords = SportTable.GetRecordCount(CreateCompoundJoinFilter(), CreateWhereClause()) End If Return Me._TotalRecords End Get Set(ByVal value As Integer) If Me.PageSize > 0 Then Me.TotalPages = CInt(Math.Ceiling(value / Me.PageSize)) End If Me._TotalRecords = value End Set End Property Protected _TotalPages As Integer = -1 Public Property TotalPages() As Integer Get If _TotalPages < 0 Then Me.TotalPages = CInt(Math.Ceiling(TotalRecords / Me.PageSize)) End If Return Me._TotalPages End Get Set(ByVal value As Integer) Me._TotalPages = value End Set End Property Protected _DisplayLastPage As Boolean Public Property DisplayLastPage() As Boolean Get Return Me._DisplayLastPage End Get Set(ByVal value As Boolean) Me._DisplayLastPage = value End Set End Property Private _DataChanged As Boolean = False Public Property DataChanged() As Boolean Get Return Me._DataChanged End Get Set(ByVal value As Boolean) Me._DataChanged = value End Set End Property Private _ResetData As Boolean = False Public Property ResetData() As Boolean Get Return Me._ResetData End Get Set(ByVal value As Boolean) Me._ResetData = value End Set End Property Private _AddNewRecord As Integer = 0 Public Property AddNewRecord() As Integer Get Return Me._AddNewRecord End Get Set(ByVal value As Integer) Me._AddNewRecord = value End Set End Property Private _CurrentSortOrder As OrderBy = Nothing Public Property CurrentSortOrder() As OrderBy Get Return Me._CurrentSortOrder End Get Set(ByVal value As BaseClasses.Data.OrderBy) Me._CurrentSortOrder = value End Set End Property Private _DataSource() As SportRecord = Nothing Public Property DataSource() As SportRecord () Get Return Me._DataSource End Get Set(ByVal value() As SportRecord) Me._DataSource = value End Set End Property #Region "Helper Properties" Public ReadOnly Property SportAddButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportAddButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportDeleteButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportDeleteButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportEditButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportEditButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SPORTFilter() As System.Web.UI.WebControls.DropDownList Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SPORTFilter"), System.Web.UI.WebControls.DropDownList) End Get End Property Public ReadOnly Property SportFilterButton() As Persons.UI.IThemeButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportFilterButton"), Persons.UI.IThemeButton) End Get End Property Public ReadOnly Property SportIdFromFilter() As System.Web.UI.WebControls.TextBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportIdFromFilter"), System.Web.UI.WebControls.TextBox) End Get End Property Public ReadOnly Property SportIdLabel() As System.Web.UI.WebControls.Literal Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportIdLabel"), System.Web.UI.WebControls.Literal) End Get End Property Public ReadOnly Property SportIdLabel1() As System.Web.UI.WebControls.LinkButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportIdLabel1"), System.Web.UI.WebControls.LinkButton) End Get End Property Public ReadOnly Property SportIdToFilter() As System.Web.UI.WebControls.TextBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportIdToFilter"), System.Web.UI.WebControls.TextBox) End Get End Property Public ReadOnly Property SPORTLabel() As System.Web.UI.WebControls.Literal Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SPORTLabel"), System.Web.UI.WebControls.Literal) End Get End Property Public ReadOnly Property SPORTLabel1() As System.Web.UI.WebControls.LinkButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SPORTLabel1"), System.Web.UI.WebControls.LinkButton) End Get End Property Public ReadOnly Property SportPagination() As Persons.UI.IPagination Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportPagination"), Persons.UI.IPagination) End Get End Property Public ReadOnly Property SportRefreshButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportRefreshButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportResetButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportResetButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportSaveButton() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportSaveButton"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportSearch() As System.Web.UI.WebControls.TextBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportSearch"), System.Web.UI.WebControls.TextBox) End Get End Property Public ReadOnly Property SportSearchButton() As Persons.UI.IThemeButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportSearchButton"), Persons.UI.IThemeButton) End Get End Property Public ReadOnly Property SportTableControlCollapsibleRegion() As System.Web.UI.WebControls.Panel Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTableControlCollapsibleRegion"), System.Web.UI.WebControls.Panel) End Get End Property Public ReadOnly Property SportTableControlIcon() As System.Web.UI.WebControls.ImageButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTableControlIcon"), System.Web.UI.WebControls.ImageButton) End Get End Property Public ReadOnly Property SportTableControlPanelExtender() As AjaxControlToolkit.CollapsiblePanelExtender Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTableControlPanelExtender"), AjaxControlToolkit.CollapsiblePanelExtender) End Get End Property Public ReadOnly Property SportTitle() As System.Web.UI.WebControls.Literal Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportTitle"), System.Web.UI.WebControls.Literal) End Get End Property Public ReadOnly Property SportToggleAll() As System.Web.UI.WebControls.CheckBox Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "SportToggleAll"), System.Web.UI.WebControls.CheckBox) End Get End Property #End Region #Region "Helper Functions" Public Overrides Overloads Function ModifyRedirectUrl(url As String, arg As String, ByVal bEncrypt As Boolean) As String Return Me.Page.EvaluateExpressions(url, arg, bEncrypt, Me) End Function Public Overrides Overloads Function EvaluateExpressions(url As String, arg As String, ByVal bEncrypt As Boolean) As String Dim needToProcess As Boolean = AreAnyUrlParametersForMe(url, arg) If (needToProcess) Then Dim recCtl As SportTableControlRow = Me.GetSelectedRecordControl() If recCtl Is Nothing AndAlso url.IndexOf("{") >= 0 Then ' Localization. Throw New Exception(Page.GetResourceValue("Err:NoRecSelected", "Persons")) End If Dim rec As SportRecord = Nothing If recCtl IsNot Nothing Then rec = recCtl.GetRecord() End If Return EvaluateExpressions(url, arg, rec, bEncrypt) End If Return url End Function Public Overridable Function GetSelectedRecordIndex() As Integer Dim counter As Integer = 0 Dim recControl As SportTableControlRow For Each recControl In Me.GetRecordControls() If recControl.SportRecordRowSelection.Checked Then Return counter End If counter += 1 Next Return -1 End Function Public Overridable Function GetSelectedRecordControl() As SportTableControlRow Dim selectedList() As SportTableControlRow = Me.GetSelectedRecordControls() If selectedList.Length = 0 Then Return Nothing End If Return selectedList(0) End Function Public Overridable Function GetSelectedRecordControls() As SportTableControlRow() Dim selectedList As ArrayList = New ArrayList(25) Dim recControl As SportTableControlRow For Each recControl In Me.GetRecordControls() If recControl.SportRecordRowSelection IsNot Nothing AndAlso recControl.SportRecordRowSelection.Checked Then selectedList.Add(recControl) End If Next Return DirectCast(selectedList.ToArray(GetType(SportTableControlRow)), SportTableControlRow()) End Function Public Overridable Sub DeleteSelectedRecords(ByVal deferDeletion As Boolean) Dim recList() As SportTableControlRow = Me.GetSelectedRecordControls() If recList.Length = 0 Then ' Localization. Throw New Exception(Page.GetResourceValue("Err:NoRecSelected", "Persons")) End If Dim recCtl As SportTableControlRow For Each recCtl In recList If deferDeletion Then If Not recCtl.IsNewRecord Then Me.AddToDeletedRecordIds(recCtl) End If recCtl.Visible = False recCtl.SportRecordRowSelection.Checked = False Else recCtl.Delete() ' Setting the DataChanged to True results in the page being refreshed with ' the most recent data from the database. This happens in PreRender event ' based on the current sort, search and filter criteria. Me.DataChanged = True Me.ResetData = True End If Next End Sub Public Function GetRecordControls() As SportTableControlRow() Dim recList As ArrayList = New ArrayList() Dim rep As System.Web.UI.WebControls.Repeater = CType(Me.FindControl("SportTableControlRepeater"), System.Web.UI.WebControls.Repeater) If rep Is Nothing Then Return Nothing Dim repItem As System.Web.UI.WebControls.RepeaterItem For Each repItem In rep.Items Dim recControl As SportTableControlRow = DirectCast(repItem.FindControl("SportTableControlRow"), SportTableControlRow) recList.Add(recControl) Next Return DirectCast(recList.ToArray(GetType(SportTableControlRow)), SportTableControlRow()) End Function Public Shadows ReadOnly Property Page() As BaseApplicationPage Get Return DirectCast(MyBase.Page, BaseApplicationPage) End Get End Property #End Region End Class #End Region End Namespace