northwinddataset.designer.vb
来自「wrox出版社的另一套经典的VB2005数据库编程学习书籍,收集了书中源码,郑重」· VB 代码 · 共 1,435 行 · 第 1/5 页
VB
1,435 行
type.Particle = sequence
Return type
End Function
End Class
Partial Public Class OrdersRow
Inherits System.Data.DataRow
Private tableOrders As OrdersDataTable
Friend Sub New(ByVal rb As System.Data.DataRowBuilder)
MyBase.New(rb)
Me.tableOrders = CType(Me.Table,OrdersDataTable)
End Sub
Public Property OrderID() As Integer
Get
Return CType(Me(Me.tableOrders.OrderIDColumn),Integer)
End Get
Set
Me(Me.tableOrders.OrderIDColumn) = value
End Set
End Property
Public Property CustomerID() As String
Get
Try
Return CType(Me(Me.tableOrders.CustomerIDColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'CustomerID' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.CustomerIDColumn) = value
End Set
End Property
Public Property EmployeeID() As Integer
Get
Try
Return CType(Me(Me.tableOrders.EmployeeIDColumn),Integer)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'EmployeeID' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.EmployeeIDColumn) = value
End Set
End Property
Public Property OrderDate() As Date
Get
Try
Return CType(Me(Me.tableOrders.OrderDateColumn),Date)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'OrderDate' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.OrderDateColumn) = value
End Set
End Property
Public Property RequiredDate() As Date
Get
Try
Return CType(Me(Me.tableOrders.RequiredDateColumn),Date)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'RequiredDate' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.RequiredDateColumn) = value
End Set
End Property
Public Property ShippedDate() As Date
Get
Try
Return CType(Me(Me.tableOrders.ShippedDateColumn),Date)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShippedDate' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShippedDateColumn) = value
End Set
End Property
Public Property ShipVia() As Integer
Get
Try
Return CType(Me(Me.tableOrders.ShipViaColumn),Integer)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipVia' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipViaColumn) = value
End Set
End Property
Public Property Freight() As Decimal
Get
Try
Return CType(Me(Me.tableOrders.FreightColumn),Decimal)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'Freight' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.FreightColumn) = value
End Set
End Property
Public Property ShipName() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipNameColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipName' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipNameColumn) = value
End Set
End Property
Public Property ShipAddress() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipAddressColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipAddress' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipAddressColumn) = value
End Set
End Property
Public Property ShipCity() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipCityColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipCity' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipCityColumn) = value
End Set
End Property
Public Property ShipRegion() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipRegionColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipRegion' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipRegionColumn) = value
End Set
End Property
Public Property ShipPostalCode() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipPostalCodeColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipPostalCode' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipPostalCodeColumn) = value
End Set
End Property
Public Property ShipCountry() As String
Get
Try
Return CType(Me(Me.tableOrders.ShipCountryColumn),String)
Catch e As System.InvalidCastException
Throw New System.Data.StrongTypingException("The value for column 'ShipCountry' in table 'Orders' is DBNull.", e)
End Try
End Get
Set
Me(Me.tableOrders.ShipCountryColumn) = value
End Set
End Property
Public Property CustomersRow() As CustomersRow
Get
Return CType(Me.GetParentRow(Me.Table.ParentRelations("FK_Orders_Customers")),CustomersRow)
End Get
Set
Me.SetParentRow(value, Me.Table.ParentRelations("FK_Orders_Customers"))
End Set
End Property
Public Function IsCustomerIDNull() As Boolean
Return Me.IsNull(Me.tableOrders.CustomerIDColumn)
End Function
Public Sub SetCustomerIDNull()
Me(Me.tableOrders.CustomerIDColumn) = System.Convert.DBNull
End Sub
Public Function IsEmployeeIDNull() As Boolean
Return Me.IsNull(Me.tableOrders.EmployeeIDColumn)
End Function
Public Sub SetEmployeeIDNull()
Me(Me.tableOrders.EmployeeIDColumn) = System.Convert.DBNull
End Sub
Public Function IsOrderDateNull() As Boolean
Return Me.IsNull(Me.tableOrders.OrderDateColumn)
End Function
Public Sub SetOrderDateNull()
Me(Me.tableOrders.OrderDateColumn) = System.Convert.DBNull
End Sub
Public Function IsRequiredDateNull() As Boolean
Return Me.IsNull(Me.tableOrders.RequiredDateColumn)
End Function
Public Sub SetRequiredDateNull()
Me(Me.tableOrders.RequiredDateColumn) = System.Convert.DBNull
End Sub
Public Function IsShippedDateNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShippedDateColumn)
End Function
Public Sub SetShippedDateNull()
Me(Me.tableOrders.ShippedDateColumn) = System.Convert.DBNull
End Sub
Public Function IsShipViaNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShipViaColumn)
End Function
Public Sub SetShipViaNull()
Me(Me.tableOrders.ShipViaColumn) = System.Convert.DBNull
End Sub
Public Function IsFreightNull() As Boolean
Return Me.IsNull(Me.tableOrders.FreightColumn)
End Function
Public Sub SetFreightNull()
Me(Me.tableOrders.FreightColumn) = System.Convert.DBNull
End Sub
Public Function IsShipNameNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShipNameColumn)
End Function
Public Sub SetShipNameNull()
Me(Me.tableOrders.ShipNameColumn) = System.Convert.DBNull
End Sub
Public Function IsShipAddressNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShipAddressColumn)
End Function
Public Sub SetShipAddressNull()
Me(Me.tableOrders.ShipAddressColumn) = System.Convert.DBNull
End Sub
Public Function IsShipCityNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShipCityColumn)
End Function
Public Sub SetShipCityNull()
Me(Me.tableOrders.ShipCityColumn) = System.Convert.DBNull
End Sub
Public Function IsShipRegionNull() As Boolean
Return Me.IsNull(Me.tableOrders.ShipRegionColumn)
End Function
Public Sub SetShipRegion
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