本文整理匯總了VB.NET中System.Data.DataSet.Relations屬性的典型用法代碼示例。如果您正苦於以下問題:VB.NET DataSet.Relations屬性的具體用法?VB.NET DataSet.Relations怎麽用?VB.NET DataSet.Relations使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Data.DataSet
的用法示例。
在下文中一共展示了DataSet.Relations屬性的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: PrintChildRelationRows
Private Sub PrintChildRelationRows()
' Declare variable to hold the row values.
Dim rowValues As String
Dim dataSet As DataSet
' Get the DataSet of a DataGrid that is displaying data
' of at least two tables.
Dim table As DataTable = CType(DataGrid1.DataSource, DataTable)
' Navigate using the Relations.
Dim relation As DataRelation
Dim row As DataRow
Dim column As DataColumn
' Print the names of each column in each table.
For Each relation In dataSet.Relations
For Each column in relation.ChildTable.Columns
rowValues &= column.ColumnName & " "
Next
Next
' Display results.
Console.WriteLine(rowValues)
End Sub