#Region "Imports statements" Option Strict On Imports System Imports System.Web.UI.WebControls Imports System.ComponentModel Imports BaseClasses Imports BaseClasses.Data Imports BaseClasses.Utils Imports BaseClasses.Web.UI.WebControls Imports Persons.Business Imports Persons.Data #End Region Namespace Persons.UI ' Code-behind class for the Header user control. Partial Public Class Header Inherits BaseApplicationUserControl Implements IHeader #Region "Section 1: Place your customizations here." Public Sub LoadData() ' LoadData reads database data and assigns it to UI controls. ' Customize by adding code before or after the call to LoadData_Base() ' or replace the call to LoadData_Base(). LoadData_Base() End Sub Private 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_Base(formula, dataSourceForEvaluate, format, variables, includeDS) End Function Public Sub Page_InitializeEventHandlers(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Init ' Handles MyBase.Init. ' Register the Event handler for any Events. Me.Page_InitializeEventHandlers_Base(sender,e) End Sub Protected Overrides Sub SaveControlsToSession() SaveControlsToSession_Base() End Sub Protected Overrides Sub ClearControlsFromSession() ClearControlsFromSession_Base() End Sub Protected Overrides Sub LoadViewState(ByVal savedState As Object) LoadViewState_Base(savedState) End Sub Protected Overrides Function SaveViewState() As Object Return SaveViewState_Base() End Function Public Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender Me.Page_PreRender_Base(sender,e) End Sub Public Sub LogOut() ' By default application logs out user on the load of SignOut page. To call logout method explicitely here ' uncomment the following call to security layer: ' DirectCast(Me.Page, BaseApplicationPage).CurrentSecurity.Logout(CType(Me.Page, BaseApplicationPage)) End Sub Public Overrides Sub SetChartControl(ByVal chartCtrlName As String) Me.SetChartControl_Base(chartCtrlName) End Sub #Region "Ajax Functions" _ Public Shared Function GetRecordFieldValue(ByVal tableName As String, _ ByVal recordID As String, _ ByVal columnName As String, _ ByVal fieldName As String, _ ByVal title As String, _ ByVal persist As Boolean, _ ByVal popupWindowHeight As Integer, _ ByVal popupWindowWidth As Integer, _ ByVal popupWindowScrollBar As Boolean _ ) As Object() ' GetRecordFieldValue gets the pop up window content from the column specified by ' columnName in the record specified by the recordID in data base table specified by tableName. ' Customize by adding code before or after the call to GetRecordFieldValue_Base() ' or replace the call to GetRecordFieldValue_Base(). Return GetRecordFieldValue_Base(tableName, recordID, columnName, fieldName, title, persist, popupWindowHeight, popupWindowWidth, popupWindowScrollBar) End Function _ Public Shared Function GetImage(ByVal tableName As String, _ ByVal recordID As String, _ ByVal columnName As String, _ ByVal title As String, _ ByVal persist As Boolean, _ ByVal popupWindowHeight As Integer, _ ByVal popupWindowWidth As Integer, _ ByVal popupWindowScrollBar As Boolean _ ) As Object() ' GetImage gets the Image url for the image in the column "columnName" and ' in the record specified by recordID in data base table specified by tableName. ' Customize by adding code before or after the call to GetImage_Base() ' or replace the call to GetImage_Base(). Return GetImage_Base(tableName, recordID, columnName, title, persist, popupWindowHeight, popupWindowWidth, popupWindowScrollBar) End Function Protected Overloads Overrides Sub BasePage_PreRender(ByVal sender As Object, ByVal e As EventArgs) MyBase.BasePage_PreRender(sender, e) Base_RegisterPostback() End Sub #End Region ' Page Event Handlers - buttons, sort, links Public Sub SIOImage_Click(ByVal sender As Object, ByVal args As ImageClickEventArgs) ' Click handler for SIOImage. ' Customize by adding code before the call or replace the call to the Base function with your own code. SIOImage_Click_Base(sender, args) ' NOTE: If the Base function redirects to another page, any code here will not be executed. End Sub Public Sub SignIn_Click(ByVal sender As Object, ByVal args As EventArgs) ' Click handler for SignIn. ' Customize by adding code before the call or replace the call to the Base function with your own code. SignIn_Click_Base(sender, args) ' NOTE: If the Base function redirects to another page, any code here will not be executed. End Sub ' Write out the Set methods ' Write out the methods for DataSource #End Region #Region "Section 2: Do not modify this section." Protected Sub Page_InitializeEventHandlers_Base(ByVal sender As Object, ByVal e As System.EventArgs) ' the following code for accordion is necessary or the Me.{ControlName} will return Nothing ' Register the Event handler for any Events. ' Setup the pagination events. AddHandler Me.SIOImage.Click, AddressOf SIOImage_Click AddHandler Me.SignIn.Click, AddressOf SignIn_Click Me.ClearControlsFromSession() End Sub Private Sub Base_RegisterPostback() End Sub ' Handles MyBase.Load. Read database data and put into the UI controls. ' If you need to, you can add additional Load handlers in Section 1. Protected Overridable Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Me.ThemeSelector.Visible = False Me.Divider0.Visible = False Me.LanguageSelector.Visible = False Me.Divider1.Visible = False Me.UserStatusInit() Me.PrintButtonInit() Me.SignInButtonInit() Me.LeftRightImageInit() Me.SkipNavigationLinks.Visible = False If (Not Me.IsPostBack) Then If Not String.IsNullOrEmpty(Me.Page.ClientQueryString) Then Me.SkipNavigationLinks.NavigateUrl = Me.Page.AppRelativeVirtualPath & "?" & Me.Page.ClientQueryString & Me.SkipNavigationLinks.NavigateUrl Else Me.SkipNavigationLinks.NavigateUrl = Me.Page.AppRelativeVirtualPath & Me.SkipNavigationLinks.NavigateUrl End If End If ' Load data only when displaying the page for the first time or if postback from child window If (Not Me.IsPostBack OrElse Me.Request("__EVENTTARGET") = "ChildWindowPostBack") Then ' Read the data for all controls on the page. ' To change the behavior, override the DataBind method for the individual ' record or table UI controls. Me.LoadData() End If End Sub Public Shared Function GetRecordFieldValue_Base(ByVal tableName As String, _ ByVal recordID As String, _ ByVal columnName As String, _ ByVal fieldName As String, _ ByVal title As String, _ ByVal persist As Boolean, _ ByVal popupWindowHeight As Integer, _ ByVal popupWindowWidth As Integer, _ ByVal popupWindowScrollBar As Boolean _ ) As Object() If Not IsNothing(recordID) Then recordID = System.Web.HttpUtility.UrlDecode(recordID) End If Dim content as String = BaseClasses.Utils.MiscUtils.GetFieldData(tableName, recordID, columnName) content = NetUtils.EncodeStringForHtmlDisplay(content) 'returnValue is an array of string values. 'returnValue(0) represents title of the pop up window 'returnValue(1) represents content of the pop up window ' retrunValue(2) represents whether pop up window should be made persistant ' or it should closes as soon as mouse moved out. ' returnValue(5) represents whether pop up window should contain scroll bar. ' returnValue(3), (4) represents pop up window height and width respectivly ' (0),(2),(3),(4) and (5) is initially set as pass through attribute. ' They can be modified by going to Attribute tab of the properties window of the control in aspx page. Dim returnValue(6) As Object returnValue(0) = title returnValue(1) = content returnValue(2) = persist returnValue(3) = popupWindowWidth returnValue(4) = popupWindowHeight returnValue(5) = popupWindowScrollBar Return returnValue End Function Public Shared Function GetImage_Base(ByVal tableName As String, _ ByVal recordID As String, _ ByVal columnName As String, _ ByVal title As String, _ ByVal persist As Boolean, _ ByVal popupWindowHeight As Integer, _ ByVal popupWindowWidth As Integer, _ ByVal popupWindowScrollBar As Boolean _ ) As Object() Dim content As String = "" 'returnValue is an array of string values. 'returnValue(0) represents title of the pop up window. 'returnValue(1) represents content ie, image url. ' retrunValue(2) represents whether pop up window should be made persistant ' or it should closes as soon as mouse moved out. ' returnValue(3), (4) represents pop up window height and width respectivly ' returnValue(5) represents whether pop up window should contain scroll bar. ' (0),(2),(3),(4) and (5) is initially set as pass through attribute. ' They can be modified by going to Attribute tab of the properties window of the control in aspx page. Dim returnValue(6) As Object returnValue(0) = title returnValue(1) = content returnValue(2) = persist returnValue(3) = popupWindowWidth returnValue(4) = popupWindowHeight returnValue(5) = popupWindowScrollBar Return returnValue End Function Public Sub SetChartControl_Base(ByVal chartCtrlName As String) ' Load data for each record and table UI control. End Sub Protected Sub SaveControlsToSession_Base() MyBase.SaveControlsToSession() End Sub Protected Sub ClearControlsFromSession_Base() MyBase.ClearControlsFromSession() End Sub Protected Sub LoadViewState_Base(ByVal savedState As Object) MyBase.LoadViewState(savedState) End Sub Protected Function SaveViewState_Base() As Object Return MyBase.SaveViewState() End Function Public Sub Page_PreRender_Base(ByVal sender As Object, ByVal e As System.EventArgs) 'Call initialize function for theme selector for multi-color theme here ' Load data for each record and table UI control. ' Data bind for each chart UI control. End Sub 'Initializes Sign In status text. Protected Overridable Sub UserStatusInit() Select Case DirectCast(Me.Page, BaseApplicationPage).CurrentSecurity.GetUserStatus() Case Nothing Me.UserStatusLbl.Text = GetResourceValue("Txt:UserNotSignedIn", "Persons") Case "" Me.UserStatusLbl.Text = GetResourceValue("Txt:UserNotSignedIn", "Persons") Case Else Me.UserStatusLbl.Text = GetResourceValue("Txt:Hello", "Persons") Me.UserStatusLbl.Text +=DirectCast(Me.Page, BaseApplicationPage).CurrentSecurity.GetUserStatus() End Select End Sub 'Initializes Print Button. Protected Overridable Sub PrintButtonInit() Me.SignInBarPrintButton.Visible = True Me.Divider2.Visible = True End Sub 'Initializes LeftImage and RightImage. 'You can change the behavior of this method in Section 1. Protected Overridable Sub LeftRightImageInit() If Me.LeftImage.Visible = True AndAlso _ Me.LanguageSelector.Visible = False AndAlso _ Me.SignInBarPrintButton.Visible = False AndAlso _ Me.SignIn.Visible = False AndAlso _ Me.SIOImage.Visible = False AndAlso _ Me.ThemeSelector.Visible = False Then Me.LeftImage.Visible = False End If If Me.RightImage.Visible = True AndAlso _ Me.LanguageSelector.Visible = False AndAlso _ Me.SignInBarPrintButton.Visible = False AndAlso _ Me.SignIn.Visible = False AndAlso _ Me.SIOImage.Visible = False AndAlso _ Me.ThemeSelector.Visible = False Then Me.RightImage.Visible = False End If End Sub 'Initializes SignIn LinkButton. 'You can change the behavior of this method in Section 1. Protected Overridable Sub SignInButtonInit() Me.UserStatusLbl.Visible = False If (BaseClasses.Configuration.ApplicationSettings.Current.AuthenticationType = BaseClasses.Configuration.SecurityConstants.None) Then Me.SIOImage.Visible = False Me.SignIn.Visible = False Me.Divider2.Visible = False Else Me.SIOImage.Visible = True Me.SignIn.Visible = True Me.UserStatusLbl.Visible = True End If Select Case (DirectCast(Me.Page, BaseApplicationPage).CurrentSecurity.GetUserStatus()) Case Nothing, "" Me.SignIn.Text = GetResourceValue("Txt:SignIn", "Persons") Me.SignIn.ToolTip = GetResourceValue("Txt:SignIn", "Persons") Me.SIOImage.ImageUrl = "../Images/SignInBarSignIn.gif" Me.SIOImage.Attributes.Add("onmouseover", "this.src='../Images/SignInBarSignInOver.gif'") Me.SIOImage.Attributes.Add("onmouseout", "this.src='../Images/SignInBarSignIn.gif'") Me.SIOImage.ToolTip = GetResourceValue("Txt:SignIn", "Persons") Case Else Me.SignIn.Text = GetResourceValue("Txt:SignOut", "Persons") Me.SignIn.ToolTip = GetResourceValue("Txt:SignOut", "Persons") Me.SIOImage.ImageUrl = "../Images/SignInBarSignOut.gif" Me.SIOImage.Attributes.Add("onmouseover", "this.src='../Images/SignInBarSignOutOver.gif'") Me.SIOImage.Attributes.Add("onmouseout", "this.src='../Images/SignInBarSignOut.gif'") Me.SIOImage.ToolTip = GetResourceValue("Txt:SignOut", "Persons") End Select End Sub 'Performs SignIn and SignOut. Protected Overridable Sub SignInOutProceed(ByVal sender As Object) Dim url As String Dim deviceSize As String = DirectCast(Me.Page, BaseApplicationPage).CheckDeviceSize() Dim shouldRedirect As Boolean Select Case (DirectCast(Me.Page, BaseApplicationPage).CurrentSecurity.GetUserStatus()) Case Nothing, "" If ( StringUtils.InvariantUCase(deviceSize).Equals(StringUtils.InvariantUCase("Small")) ) Then url = BaseClasses.Configuration.ApplicationSettings.Current.MobileSignInPageUrl() Else url = BaseClasses.Configuration.ApplicationSettings.Current.SignInPageUrl() End If url = ".." + url.Substring(BaseClasses.Configuration.ApplicationSettings.Current.AppRootPath.Length-1) shouldRedirect = True Try DbUtils.StartTransaction() url = CType(Me.Page, BaseApplicationPage).ModifyRedirectUrl(url, "", False) CType(Me.Page, BaseApplicationPage).CommitTransaction(sender) Catch ex As Exception CType(Me.Page, BaseApplicationPage).RollBackTransaction(sender) shouldRedirect = False CType(Me.Page, BaseApplicationPage).ErrorOnPage = True BaseClasses.Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction() End Try If shouldRedirect Then CType(Me.Page, BaseApplicationPage).Response.Redirect(url) End If Case Else if ( StringUtils.InvariantUCase(deviceSize).Equals(StringUtils.InvariantUCase("Small")) ) Then url = BaseClasses.Configuration.ApplicationSettings.Current.MobileSignedOutPageUrl() Else url = BaseClasses.Configuration.ApplicationSettings.Current.SignedOutPageUrl() End If url = ".." + url.Substring(BaseClasses.Configuration.ApplicationSettings.Current.AppRootPath.Length-1) If Not String.IsNullOrEmpty(DirectCast(Session("AppCultureUI"), String)) Then url = url + "?cultureui=" + DirectCast(Session("AppCultureUI"), String) End If shouldRedirect = True Try DbUtils.StartTransaction() Me.LogOut() url = CType(Me.Page, BaseApplicationPage).ModifyRedirectUrl(url, "", False) CType(Me.Page, BaseApplicationPage).CommitTransaction(sender) Catch ex As Exception CType(Me.Page, BaseApplicationPage).RollBackTransaction(sender) shouldRedirect = False CType(Me.Page, BaseApplicationPage).ErrorOnPage = True BaseClasses.Utils.MiscUtils.RegisterJScriptAlert(Me, "BUTTON_CLICK_MESSAGE", ex.Message) Finally DbUtils.EndTransaction() End Try If shouldRedirect Then CType(Me.Page, BaseApplicationPage).ShouldSaveControlsToSession = True CType(Me.Page, BaseApplicationPage).Response.Redirect(url) End If End Select End Sub ' Load data from database into UI controls. ' Modify LoadData in Section 1 above to customize. Or override DataBind() in ' the individual table and record controls to customize. Public Sub LoadData_Base() Try If (Not Me.IsPostBack OrElse Me.Request("__EVENTTARGET") = "ChildWindowPostBack") Then ' Must start a transaction before performing database operations DbUtils.StartTransaction() End If Me.DataBind() ' Load and bind data for each record and table UI control. ' Load data for chart. ' initialize aspx controls Catch ex As Exception ' An error has occured so display an error message. Utils.RegisterJScriptAlert(Me, "Page_Load_Error_Message", ex.Message) Finally If (Not Me.IsPostBack OrElse Me.Request("__EVENTTARGET") = "ChildWindowPostBack") Then ' End database transaction DbUtils.EndTransaction() End If End Try End Sub Public EvaluateFormulaDelegate As BaseClasses.Data.DataSource.EvaluateFormulaDelegate = New BaseClasses.Data.DataSource.EvaluateFormulaDelegate(AddressOf Me.EvaluateFormula) Public Overridable Function EvaluateFormula_Base(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 Dim e As FormulaEvaluator = New FormulaEvaluator() ' 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 e.CallingControl = Me e.DataSource = dataSourceForEvaluate 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 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) End Function Private Function EvaluateFormula(ByVal formula As String, ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord) As String Return EvaluateFormula(formula, dataSourceForEvaluate, Nothing, Nothing, True) End Function Public Function EvaluateFormula(ByVal formula As String, ByVal includeDS As Boolean) As String Return EvaluateFormula(formula, Nothing, Nothing, Nothing, includeDS) End Function Public Function EvaluateFormula(ByVal formula As String) As String Return EvaluateFormula(formula, Nothing, Nothing, Nothing, True) End Function ' Write out the Set methods ' Write out the DataSource properties and methods ' Write out event methods for the page events ' event handler for ImageButton Public Sub SIOImage_Click_Base(ByVal sender As Object, ByVal args As ImageClickEventArgs) Me.SignInOutProceed(sender) End Sub ' event handler for LinkButton Public Sub SignIn_Click_Base(ByVal sender As Object, ByVal args As EventArgs) Me.SignInOutProceed(sender) End Sub #Region "Interface Properties" _ Public ReadOnly Property Divider0() As System.Web.UI.WebControls.Image Implements IHeader.Divider0 Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_Divider0"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property Divider1() As System.Web.UI.WebControls.Image Implements IHeader.Divider1 Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_Divider1"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property Divider2() As System.Web.UI.WebControls.Image Implements IHeader.Divider2 Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_Divider2"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property LeftImage() As System.Web.UI.WebControls.Image Implements IHeader.LeftImage Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_LeftImage"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property Logo() As System.Web.UI.WebControls.Image Implements IHeader.Logo Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_Logo"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property RightImage() As System.Web.UI.WebControls.Image Implements IHeader.RightImage Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_RightImage"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property SignIn() As System.Web.UI.WebControls.LinkButton Implements IHeader.SignIn Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_SignIn"), System.Web.UI.WebControls.LinkButton) End Get End Property _ Public ReadOnly Property SignInBarPrintButton() As System.Web.UI.WebControls.Image Implements IHeader.SignInBarPrintButton Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_SignInBarPrintButton"), System.Web.UI.WebControls.Image) End Get End Property _ Public ReadOnly Property SIOImage() As System.Web.UI.WebControls.ImageButton Implements IHeader.SIOImage Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_SIOImage"), System.Web.UI.WebControls.ImageButton) End Get End Property _ Public ReadOnly Property SkipNavigationLinks() As System.Web.UI.WebControls.HyperLink Implements IHeader.SkipNavigationLinks Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_SkipNavigationLinks"), System.Web.UI.WebControls.HyperLink) End Get End Property _ Public ReadOnly Property UserStatusLbl() As System.Web.UI.WebControls.Label Implements IHeader.UserStatusLbl Get Return CType(BaseClasses.Utils.MiscUtils.FindControlRecursively(Me, "_UserStatusLbl"), System.Web.UI.WebControls.Label) End Get End Property Public Overrides Property Visible() As Boolean Implements IHeader.Visible Get Return MyBase.Visible End Get Set(ByVal value As Boolean) MyBase.Visible = value End Set End Property #End Region Public Shadows ReadOnly Property Page() As BaseApplicationPage Get Return DirectCast(MyBase.Page, BaseApplicationPage) End Get End Property #End Region End Class End Namespace