dsap220.vb

通用进销存-visual basic编写

            Me.columnUnPaid = New DataColumn("UnPaid", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnUnPaid)
            Me.Constraints.Add(New UniqueConstraint("dsAP220Key1", New DataColumn() {Me.columnSupplierID, Me.columnPurchaseDate, Me.columnPurchaseID}, false))
            Me.columnSupplierID.AllowDBNull = false
            Me.columnPurchaseDate.AllowDBNull = false
            Me.columnPurchaseID.AllowDBNull = false
        End Sub
        
        Public Function NewAP220Row() As AP220Row
            Return CType(Me.NewRow,AP220Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New AP220Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(AP220Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.AP220RowChangedEvent) Is Nothing) Then
                RaiseEvent AP220RowChanged(Me, New AP220RowChangeEvent(CType(e.Row,AP220Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.AP220RowChangingEvent) Is Nothing) Then
                RaiseEvent AP220RowChanging(Me, New AP220RowChangeEvent(CType(e.Row,AP220Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.AP220RowDeletedEvent) Is Nothing) Then
                RaiseEvent AP220RowDeleted(Me, New AP220RowChangeEvent(CType(e.Row,AP220Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.AP220RowDeletingEvent) Is Nothing) Then
                RaiseEvent AP220RowDeleting(Me, New AP220RowChangeEvent(CType(e.Row,AP220Row), e.Action))
            End If
        End Sub
        
        Public Sub RemoveAP220Row(ByVal row As AP220Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP220Row
        Inherits DataRow
        
        Private tableAP220 As AP220DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableAP220 = CType(Me.Table,AP220DataTable)
        End Sub
        
        Public Property SupplierID As String
            Get
                Return CType(Me(Me.tableAP220.SupplierIDColumn),String)
            End Get
            Set
                Me(Me.tableAP220.SupplierIDColumn) = value
            End Set
        End Property
        
        Public Property PurchaseDate As Date
            Get
                Return CType(Me(Me.tableAP220.PurchaseDateColumn),Date)
            End Get
            Set
                Me(Me.tableAP220.PurchaseDateColumn) = value
            End Set
        End Property
        
        Public Property PurchaseID As String
            Get
                Return CType(Me(Me.tableAP220.PurchaseIDColumn),String)
            End Get
            Set
                Me(Me.tableAP220.PurchaseIDColumn) = value
            End Set
        End Property
        
        Public Property SupplierAttribName As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.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.tableAP220.SupplierAttribNameColumn) = value
            End Set
        End Property
        
        Public Property EarNo As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.EarNoColumn),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.tableAP220.EarNoColumn) = value
            End Set
        End Property
        
        Public Property ContactName As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.ContactNameColumn),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.tableAP220.ContactNameColumn) = value
            End Set
        End Property
        
        Public Property CompanyAddress As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.CompanyAddressColumn),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.tableAP220.CompanyAddressColumn) = value
            End Set
        End Property
        
        Public Property PurchaseProperty As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.PurchasePropertyColumn),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.tableAP220.PurchasePropertyColumn) = value
            End Set
        End Property
        
        Public Property InvoiceNo As String
            Get
                Try 
                    Return CType(Me(Me.tableAP220.InvoiceNoColumn),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.tableAP220.InvoiceNoColumn) = value
            End Set
        End Property
        
        Public Property SubTotal As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.SubTotalColumn),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.tableAP220.SubTotalColumn) = value
            End Set
        End Property
        
        Public Property ValueAddTax As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.ValueAddTaxColumn),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.tableAP220.ValueAddTaxColumn) = value
            End Set
        End Property
        
        Public Property Amount As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.AmountColumn),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.tableAP220.AmountColumn) = value
            End Set
        End Property
        
        Public Property AccountPayable As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.AccountPayableColumn),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.tableAP220.AccountPayableColumn) = value
            End Set
        End Property
        
        Public Property Paid As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.PaidColumn),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.tableAP220.PaidColumn) = value
            End Set
        End Property
        
        Public Property UnPaid As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableAP220.UnPaidColumn),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.tableAP220.UnPaidColumn) = value
            End Set
        End Property
        
        Public Function IsSupplierAttribNameNull() As Boolean
            Return Me.IsNull(Me.tableAP220.SupplierAttribNameColumn)
        End Function
        
        Public Sub SetSupplierAttribNameNull()
            Me(Me.tableAP220.SupplierAttribNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsEarNoNull() As Boolean
            Return Me.IsNull(Me.tableAP220.EarNoColumn)
        End Function
        
        Public Sub SetEarNoNull()
            Me(Me.tableAP220.EarNoColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsContactNameNull() As Boolean
            Return Me.IsNull(Me.tableAP220.ContactNameColumn)
        End Function
        
        Public Sub SetContactNameNull()
            Me(Me.tableAP220.ContactNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsCompanyAddressNull() As Boolean
            Return Me.IsNull(Me.tableAP220.CompanyAddressColumn)
        End Function
        
        Public Sub SetCompanyAddressNull()
            Me(Me.tableAP220.CompanyAddressColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPurchasePropertyNull() As Boolean
            Return Me.IsNull(Me.tableAP220.PurchasePropertyColumn)
        End Function
        
        Public Sub SetPurchasePropertyNull()
            Me(Me.tableAP220.PurchasePropertyColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsInvoiceNoNull() As Boolean
            Return Me.IsNull(Me.tableAP220.InvoiceNoColumn)
        End Function
        
        Public Sub SetInvoiceNoNull()
            Me(Me.tableAP220.InvoiceNoColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsSubTotalNull() As Boolean
            Return Me.IsNull(Me.tableAP220.SubTotalColumn)
        End Function
        
        Public Sub SetSubTotalNull()
            Me(Me.tableAP220.SubTotalColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsValueAddTaxNull() As Boolean
            Return Me.IsNull(Me.tableAP220.ValueAddTaxColumn)
        End Function
        
        Public Sub SetValueAddTaxNull()
            Me(Me.tableAP220.ValueAddTaxColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAmountNull() As Boolean
            Return Me.IsNull(Me.tableAP220.AmountColumn)
        End Function
        
        Public Sub SetAmountNull()
            Me(Me.tableAP220.AmountColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsAccountPayableNull() As Boolean
            Return Me.IsNull(Me.tableAP220.AccountPayableColumn)
        End Function
        
        Public Sub SetAccountPayableNull()
            Me(Me.tableAP220.AccountPayableColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPaidNull() As Boolean
            Return Me.IsNull(Me.tableAP220.PaidColumn)
        End Function
        
        Public Sub SetPaidNull()
            Me(Me.tableAP220.PaidColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsUnPaidNull() As Boolean
            Return Me.IsNull(Me.tableAP220.UnPaidColumn)
        End Function
        
        Public Sub SetUnPaidNull()
            Me(Me.tableAP220.UnPaidColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class AP220RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As AP220Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As AP220Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As AP220Row
            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