778 lines
30 KiB
VB.net
778 lines
30 KiB
VB.net
' This class is "generated" and will be overwritten.
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' Your customizations should be made in ArmyRecord.vb
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Imports System.Data.SqlTypes
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Imports System.Data
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Imports BaseClasses
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Imports BaseClasses.Data
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Imports BaseClasses.Data.SqlProvider
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Imports Persons.Data
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Namespace Persons.Business
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''' <summary>
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''' The generated superclass for the <see cref="ArmyTable"></see> class.
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''' Provides access to the schema information and record data of a database table or view named Army.
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''' </summary>
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''' <remarks>
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''' The connection details (name, location, etc.) of the database and table (or view) accessed by this class
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''' are resolved at runtime based on the connection string in the application's Web.Config file.
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''' <para>
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''' This class is not intended to be instantiated directly. To obtain an instance of this class, use
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''' <see cref="ArmyTable.Instance">ArmyTable.Instance</see>.
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''' </para>
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''' </remarks>
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''' <seealso cref="ArmyTable"></seealso>
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<Serializable()> Public Class BaseArmyTable
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Inherits PrimaryKeyTable
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Private ReadOnly TableDefinitionString As String = ArmyDefinition.GetXMLString()
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Protected Sub New()
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MyBase.New()
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Me.Initialize()
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End Sub
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Protected Overridable Sub Initialize()
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Dim def As New XmlTableDefinition(TableDefinitionString)
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Me.TableDefinition = New TableDefinition()
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Me.TableDefinition.TableClassName = System.Reflection.Assembly.CreateQualifiedName("App_Code", "Persons.Business.ArmyTable")
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def.InitializeTableDefinition(Me.TableDefinition)
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Me.ConnectionName = def.GetConnectionName()
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Me.RecordClassName = System.Reflection.Assembly.CreateQualifiedName("App_Code", "Persons.Business.ArmyRecord")
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Me.ApplicationName = "App_Code"
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Me.DataAdapter = New ArmySqlTable()
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Directcast(Me.DataAdapter, ArmySqlTable).ConnectionName = Me.ConnectionName
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Me.TableDefinition.AdapterMetaData = Me.DataAdapter.AdapterMetaData
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ArmyIdColumn.CodeName = "ArmyId"
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ArmyColumn.CodeName = "Army"
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End Sub
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#Region "Overriden methods"
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#End Region
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#Region "Properties for columns"
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''' <summary>
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''' This is a convenience property that provides direct access to the table's Army_.ArmyId column object.
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''' </summary>
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Public ReadOnly Property ArmyIdColumn() As BaseClasses.Data.NumberColumn
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Get
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Return CType(Me.TableDefinition.ColumnList(0), BaseClasses.Data.NumberColumn)
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End Get
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End Property
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''' <summary>
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''' This is a convenience property that provides direct access to the table's Army_.ArmyId column object.
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''' </summary>
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Public Shared ReadOnly Property ArmyId() As BaseClasses.Data.NumberColumn
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Get
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Return ArmyTable.Instance.ArmyIdColumn
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End Get
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End Property
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''' <summary>
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''' This is a convenience property that provides direct access to the table's Army_.Army column object.
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''' </summary>
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Public ReadOnly Property ArmyColumn() As BaseClasses.Data.StringColumn
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Get
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Return CType(Me.TableDefinition.ColumnList(1), BaseClasses.Data.StringColumn)
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End Get
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End Property
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''' <summary>
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''' This is a convenience property that provides direct access to the table's Army_.Army column object.
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''' </summary>
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Public Shared ReadOnly Property Army() As BaseClasses.Data.StringColumn
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Get
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Return ArmyTable.Instance.ArmyColumn
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End Get
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End Property
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#End Region
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#Region "Shared helper methods"
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where clause.
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''' </summary>
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Public Shared Function GetRecords(ByVal where As String) As ArmyRecord()
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Return GetRecords(where, Nothing, BaseTable.MIN_PAGE_NUMBER, BaseTable.MAX_BATCH_SIZE)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where clause.
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''' </summary>
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Public Shared Function GetRecords(ByVal join As BaseFilter, ByVal where As String) As ArmyRecord()
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Return GetRecords(join, where, Nothing, BaseTable.MIN_PAGE_NUMBER, BaseTable.MAX_BATCH_SIZE)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where and order by clause.
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''' </summary>
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Public Shared Function GetRecords( _
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ByVal where As String, _
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ByVal orderBy As OrderBy) As ArmyRecord()
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Return GetRecords(where, orderBy, BaseTable.MIN_PAGE_NUMBER, BaseTable.MAX_BATCH_SIZE)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where and order by clause.
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''' </summary>
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Public Shared Function GetRecords( _
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ByVal join As BaseFilter, _
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ByVal where As String, _
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ByVal orderBy As OrderBy) As ArmyRecord()
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Return GetRecords(join, where, orderBy, BaseTable.MIN_PAGE_NUMBER, BaseTable.MAX_BATCH_SIZE)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where and order by clause clause with pagination.
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''' </summary>
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Public Shared Function GetRecords( _
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ByVal where As String, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As ArmyRecord()
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Dim join As BaseClasses.Data.BaseFilter = Nothing
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, whereFilter, Nothing, orderBy, pageIndex, pageSize)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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''' <summary>
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''' This is a shared function that can be used to get an array of ArmyRecord records using a where and order by clause clause with pagination.
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''' </summary>
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Public Shared Function GetRecords( _
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ByVal join As BaseFilter, _
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ByVal where As String, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As ArmyRecord()
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, whereFilter, Nothing, orderBy, pageIndex, pageSize)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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Public Shared Function GetRecords( _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As ArmyRecord()
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Dim join As BaseClasses.Data.BaseFilter = Nothing
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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Public Shared Function GetRecords( _
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ByVal join As BaseFilter, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As ArmyRecord()
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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Public Shared Function GetRecords( _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer, _
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ByRef totalRecords As Integer) As ArmyRecord()
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Dim join As BaseClasses.Data.BaseFilter = Nothing
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize, totalRecords)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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Public Shared Function GetRecords( _
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ByVal join As BaseFilter, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer, _
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ByRef totalRecords As Integer) As ArmyRecord()
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize, totalRecords)
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Return CType(recList.ToArray(GetType(Persons.Business.ArmyRecord)), ArmyRecord())
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End Function
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''' <summary>
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''' This is a shared function that can be used to get total number of records that will be returned using the where clause.
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''' </summary>
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Public Shared Function GetRecordCount(ByVal where As String) As Integer
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.Trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Return CInt(ArmyTable.Instance.GetRecordListCount(Nothing, whereFilter, Nothing, Nothing))
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End Function
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''' <summary>
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''' This is a shared function that can be used to get total number of records that will be returned using the where clause.
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''' </summary>
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Public Shared Function GetRecordCount(ByVal join As BaseFilter, ByVal where As String) As Integer
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.Trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Return CInt(ArmyTable.Instance.GetRecordListCount(join, whereFilter, Nothing, Nothing))
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End Function
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Public Shared Function GetRecordCount(ByVal where As WhereClause) As Integer
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Return CInt(ArmyTable.Instance.GetRecordListCount(Nothing, where.GetFilter(), Nothing, Nothing))
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End Function
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Public Shared Function GetRecordCount(ByVal join As BaseFilter, ByVal where As WhereClause) As Integer
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Return CInt(ArmyTable.Instance.GetRecordListCount(join, where.GetFilter(), Nothing, Nothing))
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a ArmyRecord record using a where clause.
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''' </summary>
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Public Shared Function GetRecord(ByVal where As String) As ArmyRecord
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Dim orderBy As OrderBy = Nothing
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Return GetRecord(where, orderBy)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a ArmyRecord record using a where clause.
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''' </summary>
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Public Shared Function GetRecord(ByVal join As BaseFilter, ByVal where As String) As ArmyRecord
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Dim orderBy As OrderBy = Nothing
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Return GetRecord(join, where, orderBy)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a ArmyRecord record using a where and order by clause.
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''' </summary>
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Public Shared Function GetRecord( _
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ByVal where As String, _
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ByVal orderBy As OrderBy) As ArmyRecord
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.Trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Dim join As BaseClasses.Data.BaseFilter = Nothing
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, whereFilter, Nothing, orderBy, BaseTable.MIN_PAGE_NUMBER, BaseTable.MIN_BATCH_SIZE)
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Dim rec As ArmyRecord = Nothing
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If recList.Count > 0 Then
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rec = CType(recList(0), ArmyRecord)
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End If
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Return rec
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a ArmyRecord record using a where and order by clause.
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''' </summary>
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Public Shared Function GetRecord( _
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ByVal join As BaseFilter, _
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ByVal where As String, _
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ByVal orderBy As OrderBy) As ArmyRecord
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.Trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Dim recList As ArrayList = ArmyTable.Instance.GetRecordList(join, whereFilter, Nothing, orderBy, BaseTable.MIN_PAGE_NUMBER, BaseTable.MIN_BATCH_SIZE)
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Dim rec As ArmyRecord = Nothing
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If recList.Count > 0 Then
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rec = CType(recList(0), ArmyRecord)
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End If
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Return rec
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End Function
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Public Shared Function GetValues( _
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ByVal col As BaseColumn, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal maxItems As Integer) As String()
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' Create the filter list.
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Dim retCol As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, True)
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retCol.AddColumn(col)
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Return ArmyTable.Instance.GetColumnValues(retCol, Nothing, where.GetFilter(), Nothing, orderBy, BaseTable.MIN_PAGE_NUMBER, maxItems)
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End Function
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Public Shared Function GetValues( _
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ByVal col As BaseColumn, _
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ByVal join As BaseFilter, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal maxItems As Integer) As String()
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' Create the filter list.
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Dim retCol As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, True)
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retCol.AddColumn(col)
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Return ArmyTable.Instance.GetColumnValues(retCol, join, where.GetFilter(), Nothing, orderBy, BaseTable.MIN_PAGE_NUMBER, maxItems)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where clause.
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''' </summary>
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Public Shared Function GetDataTable(ByVal where As String) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(where)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where clause.
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''' </summary>
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Public Shared Function GetDataTable(ByVal join As BaseFilter, ByVal where As String) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(join, where)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where and order by clause.
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''' </summary>
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Public Shared Function GetDataTable(ByVal where As String, ByVal orderBy As OrderBy) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(where, orderBy)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where and order by clause.
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''' </summary>
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Public Shared Function GetDataTable(ByVal join As BaseFilter, ByVal where As String, ByVal orderBy As OrderBy) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(join, where, orderBy)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where and order by clause with pagination.
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''' </summary>
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Public Shared Function GetDataTable( _
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ByVal where As String, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(where, orderBy, pageIndex, pageSize)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to get a DataTable to bound with a data bound control using a where and order by clause with pagination.
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''' </summary>
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Public Shared Function GetDataTable( _
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ByVal join As BaseFilter, _
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ByVal where As String, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) As System.Data.DataTable
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Dim recs() As ArmyRecord = GetRecords(join, where, orderBy, pageIndex, pageSize)
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Return ArmyTable.Instance.CreateDataTable(recs, Nothing)
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End Function
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''' <summary>
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''' This is a shared function that can be used to delete records using a where clause.
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''' </summary>
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Public Shared Sub DeleteRecords(ByVal where As String)
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If where = Nothing OrElse where.Trim() = "" Then
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Return
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End If
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Dim whereFilter As SqlFilter = New SqlFilter(where)
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ArmyTable.Instance.DeleteRecordList(whereFilter)
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End Sub
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''' <summary>
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''' This is a shared function that can be used to export records using a where clause.
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''' </summary>
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Public Shared Function Export(ByVal where As String) As String
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Dim whereFilter As SqlFilter = Nothing
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If Not where Is Nothing AndAlso where.Trim() <> "" Then
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whereFilter = New SqlFilter(where)
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End If
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Return ArmyTable.Instance.ExportRecordData(whereFilter)
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End Function
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Public Shared Function Export(ByVal where As WhereClause) As String
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Dim whereFilter As BaseFilter = Nothing
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If Not where Is Nothing Then
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whereFilter = where.GetFilter()
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End If
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Return ArmyTable.Instance.ExportRecordData(whereFilter)
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End Function
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Public Shared Function GetSum( _
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ByVal col As BaseColumn, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) _
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As String
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Dim colSel As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, False)
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colSel.AddColumn(col, SqlBuilderColumnOperation.OperationType.Sum)
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Return ArmyTable.Instance.GetColumnStatistics(colSel, Nothing, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
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End Function
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Public Shared Function GetSum( _
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ByVal col As BaseColumn, _
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ByVal join As BaseFilter, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) _
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As String
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Dim colSel As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, False)
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colSel.AddColumn(col, SqlBuilderColumnOperation.OperationType.Sum)
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Return ArmyTable.Instance.GetColumnStatistics(colSel, join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
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End Function
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Public Shared Function GetCount( _
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ByVal col As BaseColumn, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
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ByVal pageSize As Integer) _
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As String
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Dim colSel As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, False)
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colSel.AddColumn(col, SqlBuilderColumnOperation.OperationType.Count)
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Return ArmyTable.Instance.GetColumnStatistics(colSel, Nothing, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
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End Function
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Public Shared Function GetCount( _
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ByVal col As BaseColumn, _
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ByVal join As BaseFilter, _
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ByVal where As WhereClause, _
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ByVal orderBy As OrderBy, _
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ByVal pageIndex As Integer, _
|
|
ByVal pageSize As Integer) _
|
|
As String
|
|
|
|
Dim colSel As SqlBuilderColumnSelection = New SqlBuilderColumnSelection(False, False)
|
|
colSel.AddColumn(col, SqlBuilderColumnOperation.OperationType.Count)
|
|
|
|
Return ArmyTable.Instance.GetColumnStatistics(colSel, join, where.GetFilter(), Nothing, orderBy, pageIndex, pageSize)
|
|
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method returns the columns in the table.
|
|
''' </summary>
|
|
Public Shared Function GetColumns() As BaseColumn()
|
|
Return ArmyTable.Instance.TableDefinition.Columns
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method returns the columnlist in the table.
|
|
''' </summary>
|
|
Public Shared Function GetColumnList() As ColumnList
|
|
Return ArmyTable.Instance.TableDefinition.ColumnList
|
|
End Function
|
|
|
|
|
|
''' <summary>
|
|
''' This method creates a new record and returns it to be edited.
|
|
''' </summary>
|
|
Public Shared Function CreateNewRecord() As IRecord
|
|
Return ArmyTable.Instance.CreateRecord()
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method creates a new record and returns it to be edited.
|
|
''' </summary>
|
|
''' <param name="tempId">ID of the new record.</param>
|
|
Public Shared Function CreateNewRecord(ByVal tempId As String) As IRecord
|
|
Return ArmyTable.Instance.CreateRecord(tempId)
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method checks if column is editable.
|
|
''' </summary>
|
|
''' <param name="columnName">Name of the column to check.</param>
|
|
Public Shared Function isReadOnlyColumn(ByVal columnName As String) As Boolean
|
|
Dim column As BaseColumn = GetColumn(columnName)
|
|
If (Not IsNothing(column)) Then
|
|
Return column.IsValuesReadOnly
|
|
Else
|
|
Return True
|
|
End If
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method gets the specified column.
|
|
''' </summary>
|
|
''' <param name="uniqueColumnName">Unique name of the column to fetch.</param>
|
|
Public Shared Function GetColumn(ByVal uniqueColumnName As String) As BaseColumn
|
|
Dim column As BaseColumn = ArmyTable.Instance.TableDefinition.ColumnList.GetByUniqueName(uniqueColumnName)
|
|
Return column
|
|
End Function
|
|
|
|
' Convenience method for getting a record using a string-based record identifier
|
|
Public Shared Function GetRecord(ByVal id As String, ByVal bMutable As Boolean) As ArmyRecord
|
|
Return CType(ArmyTable.Instance.GetRecordData(id, bMutable), ArmyRecord)
|
|
End Function
|
|
|
|
' Convenience method for getting a record using a KeyValue record identifier
|
|
Public Shared Function GetRecord(ByVal id As KeyValue, ByVal bMutable As Boolean) As ArmyRecord
|
|
Return CType(ArmyTable.Instance.GetRecordData(id, bMutable), ArmyRecord)
|
|
End Function
|
|
|
|
' Convenience method for creating a record
|
|
Public Overloads Function NewRecord( _
|
|
ByVal ArmyIdValue As String, _
|
|
ByVal ArmyValue As String _
|
|
) As KeyValue
|
|
Dim rec As IPrimaryKeyRecord = CType(Me.CreateRecord(), IPrimaryKeyRecord)
|
|
rec.SetString(ArmyIdValue, ArmyIdColumn)
|
|
rec.SetString(ArmyValue, ArmyColumn)
|
|
|
|
|
|
rec.Create() 'update the DB so any DB-initialized fields (like autoincrement IDs) can be initialized
|
|
|
|
Dim key As KeyValue = rec.GetID()
|
|
Return key
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method deletes a specified record
|
|
''' </summary>
|
|
''' <param name="kv">Keyvalue of the record to be deleted.</param>
|
|
Public Shared Sub DeleteRecord(ByVal kv As KeyValue)
|
|
ArmyTable.Instance.DeleteOneRecord(kv)
|
|
End Sub
|
|
|
|
''' <summary>
|
|
''' This method checks if record exist in the database using the keyvalue provided.
|
|
''' </summary>
|
|
''' <param name="kv">Key value of the record.</param>
|
|
Public Shared Function DoesRecordExist(ByVal kv As KeyValue) As Boolean
|
|
Dim recordExist As Boolean = True
|
|
Try
|
|
ArmyTable.GetRecord(kv, False)
|
|
Catch ex As Exception
|
|
recordExist = False
|
|
End Try
|
|
Return recordExist
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method returns all the primary columns in the table.
|
|
''' </summary>
|
|
Public Shared Function GetPrimaryKeyColumns() As ColumnList
|
|
If (Not IsNothing(ArmyTable.Instance.TableDefinition.PrimaryKey)) Then
|
|
Return ArmyTable.Instance.TableDefinition.PrimaryKey.Columns
|
|
Else
|
|
Return Nothing
|
|
End If
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method takes a key and returns a keyvalue.
|
|
''' </summary>
|
|
''' <param name="key">key could be array of primary key values in case of composite primary key or a string containing single primary key value in case of non-composite primary key.</param>
|
|
Public Shared Function GetKeyValue(ByVal key As Object) As KeyValue
|
|
Dim kv As KeyValue = Nothing
|
|
|
|
If (Not (IsNothing(ArmyTable.Instance.TableDefinition.PrimaryKey))) Then
|
|
|
|
Dim isCompositePrimaryKey As Boolean = False
|
|
isCompositePrimaryKey = ArmyTable.Instance.TableDefinition.PrimaryKey.IsCompositeKey
|
|
|
|
If ((isCompositePrimaryKey) AndAlso (key.GetType.IsArray())) Then
|
|
|
|
' If the key is composite, then construct a key value.
|
|
kv = New KeyValue
|
|
Dim fullKeyString As String = ""
|
|
Dim keyArray As Array = CType(key, Array)
|
|
If (Not IsNothing(keyArray)) Then
|
|
Dim length As Integer = keyArray.Length
|
|
Dim pkColumns As ColumnList = ArmyTable.Instance.TableDefinition.PrimaryKey.Columns
|
|
Dim pkColumn As BaseColumn
|
|
Dim index As Integer = 0
|
|
For Each pkColumn In pkColumns
|
|
Dim keyString As String = CType(keyArray.GetValue(index), String)
|
|
If (ArmyTable.Instance.TableDefinition.TableType = BaseClasses.Data.TableDefinition.TableTypes.Virtual) Then
|
|
kv.AddElement(pkColumn.UniqueName, keyString)
|
|
Else
|
|
kv.AddElement(pkColumn.InternalName, keyString)
|
|
End If
|
|
index = index + 1
|
|
Next pkColumn
|
|
End If
|
|
|
|
Else
|
|
' If the key is not composite, then get the key value.
|
|
kv = ArmyTable.Instance.TableDefinition.PrimaryKey.ParseValue(CType(key, String))
|
|
End If
|
|
End If
|
|
Return kv
|
|
End Function
|
|
|
|
|
|
''' <summary>
|
|
''' This method takes a record and a Column and returns an evaluated value of DFKA formula.
|
|
''' </summary>
|
|
Public Shared Function GetDFKA(ByVal rec As BaseRecord, ByVal col As BaseColumn) As String
|
|
Dim fkColumn As ForeignKey = ArmyTable.Instance.TableDefinition.GetExpandableNonCompositeForeignKey(col)
|
|
If fkColumn Is Nothing Then
|
|
Return Nothing
|
|
End If
|
|
Dim _DFKA As String = fkColumn.PrimaryKeyDisplayColumns
|
|
If (_DFKA.Trim().StartsWith("=")) Then
|
|
' if the formula is in the format of "= <Primary table>.<Field name>, then pull out the data from the rec object instead of doing formula evaluation
|
|
Dim tableCodeName As String = fkColumn.PrimaryKeyTableDefinition.TableCodeName
|
|
Dim column As String = _DFKA.Trim("="c).Trim()
|
|
If column.StartsWith(tableCodeName & ".", StringComparison.InvariantCultureIgnoreCase) Then
|
|
column = column.Substring(tableCodeName.Length + 1)
|
|
End If
|
|
|
|
For Each c As BaseColumn In fkColumn.PrimaryKeyTableDefinition.Columns
|
|
If column = c.CodeName Then
|
|
Return rec.Format(c)
|
|
End If
|
|
Next
|
|
Dim tableName As String = fkColumn.PrimaryKeyTableDefinition.TableCodeName
|
|
Return EvaluateFormula(_DFKA, rec, Nothing, tableName)
|
|
Else
|
|
Return Nothing
|
|
End If
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' This method takes a keyValue and a Column and returns an evaluated value of DFKA formula.
|
|
''' </summary>
|
|
Public Shared Function GetDFKA(ByVal keyValue As String, ByVal col As BaseColumn, ByVal formatPattern as String) As String
|
|
If keyValue Is Nothing Then
|
|
Return Nothing
|
|
End If
|
|
Dim fkColumn As ForeignKey = ArmyTable.Instance.TableDefinition.GetExpandableNonCompositeForeignKey(col)
|
|
If fkColumn Is Nothing Then
|
|
Return Nothing
|
|
End If
|
|
Dim _DFKA As String = fkColumn.PrimaryKeyDisplayColumns
|
|
If (_DFKA.Trim().StartsWith("=")) Then
|
|
Dim tableName As String = fkColumn.PrimaryKeyTableDefinition.TableCodeName
|
|
Dim t As PrimaryKeyTable = CType(DatabaseObjects.GetTableObject(tableName), PrimaryKeyTable)
|
|
Dim rec As BaseRecord = Nothing
|
|
If Not t Is Nothing Then
|
|
Try
|
|
rec = CType(t.GetRecordData(keyValue, False), BaseRecord)
|
|
Catch
|
|
rec = Nothing
|
|
End Try
|
|
End If
|
|
If rec Is Nothing Then
|
|
Return ""
|
|
End If
|
|
|
|
' if the formula is in the format of "= <Primary table>.<Field name>, then pull out the data from the rec object instead of doing formula evaluation
|
|
Dim tableCodeName As String = fkColumn.PrimaryKeyTableDefinition.TableCodeName
|
|
Dim column As String = _DFKA.Trim("="c).Trim()
|
|
If column.StartsWith(tableCodeName & ".", StringComparison.InvariantCultureIgnoreCase) Then
|
|
column = column.Substring(tableCodeName.Length + 1)
|
|
End If
|
|
|
|
For Each c As BaseColumn In fkColumn.PrimaryKeyTableDefinition.Columns
|
|
If column = c.CodeName Then
|
|
Return rec.Format(c)
|
|
End If
|
|
Next
|
|
Return EvaluateFormula(_DFKA, rec, Nothing, tableName)
|
|
Else
|
|
Return Nothing
|
|
End If
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' Evaluates the formula
|
|
''' </summary>
|
|
Public Shared Function EvaluateFormula(ByVal formula As String, Optional ByVal dataSourceForEvaluate As BaseClasses.Data.BaseRecord = Nothing, Optional ByVal format As String = Nothing, Optional ByVal name As String = "") As String
|
|
Dim e As BaseFormulaEvaluator = New BaseFormulaEvaluator()
|
|
If Not dataSourceForEvaluate Is Nothing Then
|
|
e.Evaluator.Variables.Add(name, dataSourceForEvaluate)
|
|
end if
|
|
e.DataSource = dataSourceForEvaluate
|
|
|
|
Dim resultObj As Object = e.Evaluate(formula)
|
|
If resultObj Is Nothing Then
|
|
Return ""
|
|
End If
|
|
If Not String.IsNullOrEmpty(format) Then
|
|
Return BaseFormulaUtils.Format(resultObj, format)
|
|
Else
|
|
Return resultObj.ToString()
|
|
End If
|
|
End Function
|
|
|
|
|
|
#End Region
|
|
|
|
End Class
|
|
End Namespace
|