dsap230.vb

通用进销存-visual basic编写

            Me.Rows.Add(rowAP230Row)
            Return rowAP230Row
        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 AP230DataTable = CType(MyBase.Clone,AP230DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Friend Sub InitVars()
            Me.columnSupplierID = Me.Columns("SupplierID")
            Me.columnSupplierAttribName = Me.Columns("SupplierAttribName")
            Me.columnAPBeginning = Me.Columns("APBeginning")
            Me.columnAPPeriod = Me.Columns("APPeriod")
            Me.columnAPPay = Me.Columns("APPay")
            Me.columnAPBalance = Me.Columns("APBalance")
        End Sub
        
        Private Sub InitClass()
            Me.columnSupplierID = New DataColumn("SupplierID", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnSupplierID)
            Me.columnSupplierAttribName = New DataColumn("SupplierAttribName", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnSupplierAttribName)
            Me.columnAPBeginning = New DataColumn("APBeginning", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnAPBeginning)
            Me.columnAPPeriod = New DataColumn("APPeriod", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnAPPeriod)
            Me.columnAPPay = New DataColumn("APPay", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnAPPay)
            Me.columnAPBalance = New DataColumn("APBalance", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnAPBalance)
            Me.Constraints.Add(New UniqueConstraint("dsAP230Key1", New DataColumn() {Me.columnSupplierID}, false))
            Me.columnSupplierID.AllowDBNull = false
            Me.columnSupplierID.Unique = true
        End Sub
        
        Public Function NewAP230Row() As AP230Row
            Return CType(Me.NewRow,AP230Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New AP230Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(AP230Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.AP230RowChangedEvent) Is Nothing) Then
                RaiseEvent AP230RowChanged(Me, New AP230RowChangeEvent(CType(e.Row,AP230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.AP230RowChangingEvent) Is Nothing) Then
                RaiseEvent AP230RowChanging(Me, New AP230RowChangeEvent(CType(e.Row,AP230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.AP230RowDeletedEvent) Is Nothing) Then
                RaiseEvent AP230RowDeleted(Me, New AP230RowChangeEvent(CType(e.Row,AP230Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.AP230RowDeletingEvent) Is Nothing) Then
                RaiseEvent AP230RowDeleting(Me, New AP230RowChangeEvent(CType(e.Row,AP230Row), e.Action))
            End If
        End Sub
        
        Public Sub RemoveAP230Row(ByVal row As AP230Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP230Row
        Inherits DataRow
        
        Private tableAP230 As AP230DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableAP230 = CType(Me.Table,AP230DataTable)
        End Sub
        
        Public Property SupplierID As String
            Get
                Return CType(Me(Me.tableAP230.SupplierIDColumn),String)
            End Get
            Set
                Me(Me.tableAP230.SupplierIDColumn) = value
            End Set
        End Property
        
        Public Property SupplierAttribName As String
            Get
                Try 
                    Return CType(Me(Me.tableAP230.SupplierAttribNameColumn),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.tableAP230.SupplierAttribNameColumn) = value
            End Set
        End Property
        
        Public Property APBeginning As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP230.APBeginningColumn),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.tableAP230.APBeginningColumn) = value
            End Set
        End Property
        
        Public Property APPeriod As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP230.APPeriodColumn),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.tableAP230.APPeriodColumn) = value
            End Set
        End Property
        
        Public Property APPay As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP230.APPayColumn),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.tableAP230.APPayColumn) = value
            End Set
        End Property
        
        Public Property APBalance As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP230.APBalanceColumn),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.tableAP230.APBalanceColumn) = value
            End Set
        End Property
        
        Public Function IsSupplierAttribNameNull() As Boolean
            Return Me.IsNull(Me.tableAP230.SupplierAttribNameColumn)
        End Function
        
        Public Sub SetSupplierAttribNameNull()
            Me(Me.tableAP230.SupplierAttribNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAPBeginningNull() As Boolean
            Return Me.IsNull(Me.tableAP230.APBeginningColumn)
        End Function
        
        Public Sub SetAPBeginningNull()
            Me(Me.tableAP230.APBeginningColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAPPeriodNull() As Boolean
            Return Me.IsNull(Me.tableAP230.APPeriodColumn)
        End Function
        
        Public Sub SetAPPeriodNull()
            Me(Me.tableAP230.APPeriodColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAPPayNull() As Boolean
            Return Me.IsNull(Me.tableAP230.APPayColumn)
        End Function
        
        Public Sub SetAPPayNull()
            Me(Me.tableAP230.APPayColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAPBalanceNull() As Boolean
            Return Me.IsNull(Me.tableAP230.APBalanceColumn)
        End Function
        
        Public Sub SetAPBalanceNull()
            Me(Me.tableAP230.APBalanceColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP230RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As AP230Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As AP230Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As AP230Row
            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