DataGridView.OnRowsRemoved(DataGridViewRowsRemovedEventArgs) Method

Definition

引发 RowsRemoved 事件。Raises the RowsRemoved event.

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

Parameters

e
DataGridViewRowsRemovedEventArgs

一个 DataGridViewRowsRemovedEventArgs,包含有关已删除的行的信息。A DataGridViewRowsRemovedEventArgs that contains information about the deleted rows.

Remarks

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.

OnRowsRemoved 方法还允许派生类对事件进行处理而不必附加委托。The OnRowsRemoved 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.

Notes to Inheritors

当在派生类中重写 OnRowsRemoved(DataGridViewRowsRemovedEventArgs) 时,请确保调用基类的 "OnRowsRemoved(DataGridViewRowsRemovedEventArgs) 方法,以便注册的委托接收事件。When overriding OnRowsRemoved(DataGridViewRowsRemovedEventArgs) in a derived class, be sure to call the base class' OnRowsRemoved(DataGridViewRowsRemovedEventArgs) method so that registered delegates receive the event.

Applies to

See also