dsar230.vb

通用进销存-visual basic编写

        End Function
        
        Public Function FindByCustomerID(ByVal CustomerID As String) As AR230Row
            Return CType(Me.Rows.Find(New Object() {CustomerID}),AR230Row)
        End Function
        
        Public Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
            Return Me.Rows.GetEnumerator
        End Function
        
        Public Overrides Function Clone() As DataTable
            Dim cln As AR230DataTable = CType(MyBase.Clone,AR230DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Friend Sub InitVars()
            Me.columnCustomerID = Me.Columns("CustomerID")
            Me.columnCustomerAttribName = Me.Columns("CustomerAttribName")
            Me.columnARBeginning = Me.Columns("ARBeginning")
            Me.columnARPeriod = Me.Columns("ARPeriod")
            Me.columnARReceive = Me.Columns("ARReceive")
            Me.columnARBalance = Me.Columns("ARBalance")
        End Sub
        
        Private Sub InitClass()
            Me.columnCustomerID = New DataColumn("CustomerID", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnCustomerID)
            Me.columnCustomerAttribName = New DataColumn("CustomerAttribName", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnCustomerAttribName)
            Me.columnARBeginning = New DataColumn("ARBeginning", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnARBeginning)
            Me.columnARPeriod = New DataColumn("ARPeriod", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnARPeriod)
            Me.columnARReceive = New DataColumn("ARReceive", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnARReceive)
            Me.columnARBalance = New DataColumn("ARBalance", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnARBalance)
            Me.Constraints.Add(New UniqueConstraint("dsAR230Key1", New DataColumn() {Me.columnCustomerID}, true))
            Me.columnCustomerID.AllowDBNull = false
            Me.columnCustomerID.Unique = true
        End Sub
        
        Public Function NewAR230Row() As AR230Row
            Return CType(Me.NewRow,AR230Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New AR230Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(AR230Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.AR230RowChangedEvent) Is Nothing) Then
                RaiseEvent AR230RowChanged(Me, New AR230RowChangeEvent(CType(e.Row,AR230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.AR230RowChangingEvent) Is Nothing) Then
                RaiseEvent AR230RowChanging(Me, New AR230RowChangeEvent(CType(e.Row,AR230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.AR230RowDeletedEvent) Is Nothing) Then
                RaiseEvent AR230RowDeleted(Me, New AR230RowChangeEvent(CType(e.Row,AR230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.AR230RowDeletingEvent) Is Nothing) Then
                RaiseEvent AR230RowDeleting(Me, New AR230RowChangeEvent(CType(e.Row,AR230Row), e.Action))
            End If
        End Sub
        
        Public Sub RemoveAR230Row(ByVal row As AR230Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AR230Row
        Inherits DataRow
        
        Private tableAR230 As AR230DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableAR230 = CType(Me.Table,AR230DataTable)
        End Sub
        
        Public Property CustomerID As String
            Get
                Return CType(Me(Me.tableAR230.CustomerIDColumn),String)
            End Get
            Set
                Me(Me.tableAR230.CustomerIDColumn) = value
            End Set
        End Property
        
        Public Property CustomerAttribName As String
            Get
                Try 
                    Return CType(Me(Me.tableAR230.CustomerAttribNameColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法取得值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableAR230.CustomerAttribNameColumn) = value
            End Set
        End Property
        
        Public Property ARBeginning As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAR230.ARBeginningColumn),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法取得值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableAR230.ARBeginningColumn) = value
            End Set
        End Property
        
        Public Property ARPeriod As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAR230.ARPeriodColumn),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法取得值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableAR230.ARPeriodColumn) = value
            End Set
        End Property
        
        Public Property ARReceive As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAR230.ARReceiveColumn),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法取得值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableAR230.ARReceiveColumn) = value
            End Set
        End Property
        
        Public Property ARBalance As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAR230.ARBalanceColumn),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法取得值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableAR230.ARBalanceColumn) = value
            End Set
        End Property
        
        Public Function IsCustomerAttribNameNull() As Boolean
            Return Me.IsNull(Me.tableAR230.CustomerAttribNameColumn)
        End Function
        
        Public Sub SetCustomerAttribNameNull()
            Me(Me.tableAR230.CustomerAttribNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsARBeginningNull() As Boolean
            Return Me.IsNull(Me.tableAR230.ARBeginningColumn)
        End Function
        
        Public Sub SetARBeginningNull()
            Me(Me.tableAR230.ARBeginningColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsARPeriodNull() As Boolean
            Return Me.IsNull(Me.tableAR230.ARPeriodColumn)
        End Function
        
        Public Sub SetARPeriodNull()
            Me(Me.tableAR230.ARPeriodColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsARReceiveNull() As Boolean
            Return Me.IsNull(Me.tableAR230.ARReceiveColumn)
        End Function
        
        Public Sub SetARReceiveNull()
            Me(Me.tableAR230.ARReceiveColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsARBalanceNull() As Boolean
            Return Me.IsNull(Me.tableAR230.ARBalanceColumn)
        End Function
        
        Public Sub SetARBalanceNull()
            Me(Me.tableAR230.ARBalanceColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AR230RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As AR230Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As AR230Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As AR230Row
            Get
                Return Me.eventRow
            End Get
        End Property
        
        Public ReadOnly Property Action As DataRowAction
            Get
                Return Me.eventAction
            End Get
        End Property
    End Class
End Class