本文整理匯總了VB.NET中System.Data.AcceptRejectRule枚舉的典型用法代碼示例。如果您正苦於以下問題：VB.NET AcceptRejectRule枚舉的具體用法？VB.NET AcceptRejectRule怎麽用？VB.NET AcceptRejectRule使用的例子？那麽, 這裏精選的枚舉代碼示例或許可以為您提供幫助。
在下文中一共展示了AcceptRejectRule枚舉的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: CreateConstraint
Private Sub CreateConstraint(dataSet As DataSet, _
table1 As String, table2 As String, _
column1 As String, column2 As String)
' Declare parent column and child column variables.
Dim parentColumn As DataColumn
Dim childColumn As DataColumn
Dim foreignKeyConstraint As ForeignKeyConstraint
' Set parent and child column variables.
parentColumn = dataSet.Tables(table1).Columns(column1)
childColumn = dataSet.Tables(table2).Columns(column2)
foreignKeyConstraint = New ForeignKeyConstraint _
("SupplierForeignKeyConstraint", parentColumn, childColumn)
' Set null values when a value is deleted.
foreignKeyConstraint.DeleteRule = Rule.SetNull
foreignKeyConstraint.UpdateRule = Rule.Cascade
foreignKeyConstraint.AcceptRejectRule = AcceptRejectRule.None
' Add the constraint, and set EnforceConstraints to true.
dataSet.Tables(table1).Constraints.Add(foreignKeyConstraint)
dataSet.EnforceConstraints = True
End Sub