DataGridView.OnSortCompare(DataGridViewSortCompareEventArgs) 方法

定义

引发 SortCompare 事件。Raises the SortCompare event.

protected:
 virtual void OnSortCompare(System::Windows::Forms::DataGridViewSortCompareEventArgs ^ e);
protected virtual void OnSortCompare (System.Windows.Forms.DataGridViewSortCompareEventArgs e);
abstract member OnSortCompare : System.Windows.Forms.DataGridViewSortCompareEventArgs -> unit
override this.OnSortCompare : System.Windows.Forms.DataGridViewSortCompareEventArgs -> unit
Protected Overridable Sub OnSortCompare (e As DataGridViewSortCompareEventArgs)

参数

注解

引发事件时,将通过委托调用事件处理程序。Raising an event invokes the event handler through a delegate. 有关详细信息,请参阅处理和引发事件For more information, see Handling and Raising Events.

OnSortCompare 方法还允许派生类对事件进行处理而不必附加委托。The OnSortCompare method also allows derived classes to handle the event without attaching a delegate. 这是在派生类中处理事件的首选技术。This is the preferred technique for handling the event in a derived class.

继承者说明

在派生类中重写 OnSortCompare(DataGridViewSortCompareEventArgs) 时,一定要调用基类的 OnSortCompare(DataGridViewSortCompareEventArgs) 方法,以便已注册的委托对事件进行接收。When overriding OnSortCompare(DataGridViewSortCompareEventArgs) in a derived class, be sure to call the base class's OnSortCompare(DataGridViewSortCompareEventArgs) method so that registered delegates receive the event.

适用于

另请参阅