CurrencyManager.EndCurrentEdit 方法

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

结束当前编辑操作。

public:
 override void EndCurrentEdit();

public override void EndCurrentEdit ();

override this.EndCurrentEdit : unit -> unit

Public Overrides Sub EndCurrentEdit ()

示例

下面的代码示例演示如何使用 EndCurrentEdit 方法。

private:
   void dataGrid1_KeyUp( Object^ /*sender*/, System::Windows::Forms::KeyEventArgs^ e )
   {
      if ( e->KeyCode == Keys::Enter )
      {
         
         // Enter key pressed.
         CurrencyManager^ gridCurrencyManager = dynamic_cast<CurrencyManager^>(this->BindingContext[dataGrid1->DataSource, dataGrid1->DataMember]);
         gridCurrencyManager->EndCurrentEdit();
         MessageBox::Show( "End Edit" );
      }
   }

private void dataGrid1_KeyUp
(object sender, System.Windows.Forms.KeyEventArgs e) {
    if(e.KeyCode == Keys.Enter) {
        // Enter key pressed.
        CurrencyManager gridCurrencyManager = 
        (CurrencyManager)this.BindingContext
        [dataGrid1.DataSource, dataGrid1.DataMember];
        gridCurrencyManager.EndCurrentEdit();
        MessageBox.Show("End Edit");
    }
}

 Private Sub dataGrid1_KeyUp _
(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs)
     If e.KeyCode = Keys.Enter Then
         ' Enter key pressed.
         Dim gridCurrencyManager As CurrencyManager = _
         CType(Me.BindingContext(dataGrid1.DataSource, _
         dataGrid1.DataMember), CurrencyManager)
         gridCurrencyManager.EndCurrentEdit()
         MessageBox.Show("End Edit")
     End If
 End Sub

注解

仅当数据源包含的对象实现 或 ICancelAddNew 接口时，IEditableObject才支持此方法。

注意

此属性设计为供复杂的数据绑定控件（如 DataGridView 控件）使用。 除非要创建需要此功能的控件，否则不应使用此方法。 相反，如果数据源为 DataView 或 DataTable，请使用 EndEdit 类的 DataRowView 方法。

另请参阅

• CancelCurrentEdit()
• IEditableObject
• ICancelAddNew