View. Delete(Int32) 方法
删除指定索引处的行。Deletes a row at the specified index.
public: void Delete(int index);
public void Delete (int index);
member this.Delete : int -> unit
Public Sub Delete (index As Integer)
要删除行的索引。The index of the row to delete.
Private Sub DeleteRow(view As DataView, val As String) ' Find the given value in the DataView and delete the row. Dim i As Integer = view.Find(val) If i = -1 Then ' The value wasn'table found Console.WriteLine("Value not found in primary key column") Exit Sub Else view.Delete(i) End If End Sub
DataViewRowState.Deleted。After deleting a DataRow, its state changes to
DataViewRowState.Deleted. 可以通过RejectChanges DataTable在上调用来回滚删除操作。You can roll back the deletion by calling RejectChanges on the DataTable.