QueryableDataSourceView.ExecuteDelete(IDictionary, IDictionary) 方法

定义

通过使用指定值,对 QueryableDataSourceView 对象所表示的数据项执行删除操作。

protected:
 override int ExecuteDelete(System::Collections::IDictionary ^ keys, System::Collections::IDictionary ^ oldValues);
protected override int ExecuteDelete (System.Collections.IDictionary keys, System.Collections.IDictionary oldValues);
override this.ExecuteDelete : System.Collections.IDictionary * System.Collections.IDictionary -> int
Protected Overrides Function ExecuteDelete (keys As IDictionary, oldValues As IDictionary) As Integer

参数

keys
IDictionary

要删除的行的键。

oldValues
IDictionary

为检测数据冲突而计算的行值。

返回

Int32

已从数据源中删除的对象数或行数。

适用于