DataGridView.OnCellStateChanged(DataGridViewCellStateChangedEventArgs) 方法

定义

引发 CellStateChanged 事件。Raises the CellStateChanged event.

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

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.

OnCellStateChanged 方法还允许派生类对事件进行处理而不必附加委托。The OnCellStateChanged 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 OnCellStateChanged(DataGridViewCellStateChangedEventArgs) 时,一定要调用基类的 OnCellStateChanged(DataGridViewCellStateChangedEventArgs) 方法,以便已注册的委托对事件进行接收。When overriding OnCellStateChanged(DataGridViewCellStateChangedEventArgs) in a derived class, be sure to call the base class's OnCellStateChanged(DataGridViewCellStateChangedEventArgs) method so that registered delegates receive the event.

适用于

另请参阅