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DataTable.RowDeleted Event
Visual Studio 2010
Occurs after a row in the table has been deleted.
Assembly: System.Data (in System.Data.dll)
For more information, see Handling DataTable Events (ADO.NET).
Private Sub DataTableRowDeleted() Dim customerTable As DataTable = New DataTable("Customers") ' add columns customerTable.Columns.Add("id", Type.GetType("System.Int32")) customerTable.Columns.Add("name", Type.GetType("System.String")) customerTable.Columns.Add("address", Type.GetType("System.String")) ' set PrimaryKey customerTable.Columns("id").Unique = True customerTable.PrimaryKey = New DataColumn() {customerTable.Columns("id")} ' add a RowDeleted event handler for the table. AddHandler customerTable.RowDeleted, New _ DataRowChangeEventHandler(AddressOf Row_Deleted) ' add ten rows Dim id As Integer For id = 1 To 10 customerTable.Rows.Add( _ New Object() {id, String.Format("customer{0}", id), _ String.Format("address{0}", id)}) Next customerTable.AcceptChanges() ' Delete all the rows Dim row As DataRow For Each row In customerTable.Rows row.Delete() Next End Sub Private Sub Row_Deleted(ByVal sender As Object, _ ByVal e As DataRowChangeEventArgs) Console.WriteLine("Row_Deleted Event: name={0}; action={1}", _ e.Row("name", DataRowVersion.Original), e.Action) End Sub
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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