dsap210.vb

通用进销存-visual basic编写

            Me.columnDiscount = New DataColumn("Discount", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnDiscount)
            Me.columnRemittance = New DataColumn("Remittance", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnRemittance)
            Me.columnPrepaid = New DataColumn("Prepaid", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnPrepaid)
            Me.columnOthers = New DataColumn("Others", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnOthers)
            Me.columnPayAmount = New DataColumn("PayAmount", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnPayAmount)
            Me.columnTotalBalance = New DataColumn("TotalBalance", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnTotalBalance)
            Me.Constraints.Add(New UniqueConstraint("dsAP210Key1", New DataColumn() {Me.columnPayDate, Me.columnPaymentID}, false))
            Me.columnPayDate.AllowDBNull = false
            Me.columnPaymentID.AllowDBNull = false
        End Sub
        
        Public Function NewAP210Row() As AP210Row
            Return CType(Me.NewRow,AP210Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New AP210Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(AP210Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.AP210RowChangedEvent) Is Nothing) Then
                RaiseEvent AP210RowChanged(Me, New AP210RowChangeEvent(CType(e.Row,AP210Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.AP210RowChangingEvent) Is Nothing) Then
                RaiseEvent AP210RowChanging(Me, New AP210RowChangeEvent(CType(e.Row,AP210Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.AP210RowDeletedEvent) Is Nothing) Then
                RaiseEvent AP210RowDeleted(Me, New AP210RowChangeEvent(CType(e.Row,AP210Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.AP210RowDeletingEvent) Is Nothing) Then
                RaiseEvent AP210RowDeleting(Me, New AP210RowChangeEvent(CType(e.Row,AP210Row), e.Action))
            End If
        End Sub
        
        Public Sub RemoveAP210Row(ByVal row As AP210Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP210Row
        Inherits DataRow
        
        Private tableAP210 As AP210DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableAP210 = CType(Me.Table,AP210DataTable)
        End Sub
        
        Public Property PayDate As String
            Get
                Return CType(Me(Me.tableAP210.PayDateColumn),String)
            End Get
            Set
                Me(Me.tableAP210.PayDateColumn) = value
            End Set
        End Property
        
        Public Property PaymentID As String
            Get
                Return CType(Me(Me.tableAP210.PaymentIDColumn),String)
            End Get
            Set
                Me(Me.tableAP210.PaymentIDColumn) = value
            End Set
        End Property
        
        Public Property SupplierID As String
            Get
                Try 
                    Return CType(Me(Me.tableAP210.SupplierIDColumn),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.tableAP210.SupplierIDColumn) = value
            End Set
        End Property
        
        Public Property SupplierAttribName As String
            Get
                Try 
                    Return CType(Me(Me.tableAP210.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.tableAP210.SupplierAttribNameColumn) = value
            End Set
        End Property
        
        Public Property PayCash As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.PayCashColumn),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.tableAP210.PayCashColumn) = value
            End Set
        End Property
        
        Public Property PayCheck As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.PayCheckColumn),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.tableAP210.PayCheckColumn) = value
            End Set
        End Property
        
        Public Property Discount As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.DiscountColumn),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.tableAP210.DiscountColumn) = value
            End Set
        End Property
        
        Public Property Remittance As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.RemittanceColumn),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.tableAP210.RemittanceColumn) = value
            End Set
        End Property
        
        Public Property Prepaid As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.PrepaidColumn),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.tableAP210.PrepaidColumn) = value
            End Set
        End Property
        
        Public Property Others As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.OthersColumn),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.tableAP210.OthersColumn) = value
            End Set
        End Property
        
        Public Property PayAmount As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.PayAmountColumn),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.tableAP210.PayAmountColumn) = value
            End Set
        End Property
        
        Public Property TotalBalance As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP210.TotalBalanceColumn),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.tableAP210.TotalBalanceColumn) = value
            End Set
        End Property
        
        Public Function IsSupplierIDNull() As Boolean
            Return Me.IsNull(Me.tableAP210.SupplierIDColumn)
        End Function
        
        Public Sub SetSupplierIDNull()
            Me(Me.tableAP210.SupplierIDColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsSupplierAttribNameNull() As Boolean
            Return Me.IsNull(Me.tableAP210.SupplierAttribNameColumn)
        End Function
        
        Public Sub SetSupplierAttribNameNull()
            Me(Me.tableAP210.SupplierAttribNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPayCashNull() As Boolean
            Return Me.IsNull(Me.tableAP210.PayCashColumn)
        End Function
        
        Public Sub SetPayCashNull()
            Me(Me.tableAP210.PayCashColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPayCheckNull() As Boolean
            Return Me.IsNull(Me.tableAP210.PayCheckColumn)
        End Function
        
        Public Sub SetPayCheckNull()
            Me(Me.tableAP210.PayCheckColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsDiscountNull() As Boolean
            Return Me.IsNull(Me.tableAP210.DiscountColumn)
        End Function
        
        Public Sub SetDiscountNull()
            Me(Me.tableAP210.DiscountColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsRemittanceNull() As Boolean
            Return Me.IsNull(Me.tableAP210.RemittanceColumn)
        End Function
        
        Public Sub SetRemittanceNull()
            Me(Me.tableAP210.RemittanceColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPrepaidNull() As Boolean
            Return Me.IsNull(Me.tableAP210.PrepaidColumn)
        End Function
        
        Public Sub SetPrepaidNull()
            Me(Me.tableAP210.PrepaidColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsOthersNull() As Boolean
            Return Me.IsNull(Me.tableAP210.OthersColumn)
        End Function
        
        Public Sub SetOthersNull()
            Me(Me.tableAP210.OthersColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPayAmountNull() As Boolean
            Return Me.IsNull(Me.tableAP210.PayAmountColumn)
        End Function
        
        Public Sub SetPayAmountNull()
            Me(Me.tableAP210.PayAmountColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsTotalBalanceNull() As Boolean
            Return Me.IsNull(Me.tableAP210.TotalBalanceColumn)
        End Function
        
        Public Sub SetTotalBalanceNull()
            Me(Me.tableAP210.TotalBalanceColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP210RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As AP210Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As AP210Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As AP210Row
            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