DataTable.OnRowDeleting(DataRowChangeEventArgs) 方法
定义
引发 RowDeleting 事件。Raises the RowDeleting event.
protected:
virtual void OnRowDeleting(System::Data::DataRowChangeEventArgs ^ e);protected virtual void OnRowDeleting (System.Data.DataRowChangeEventArgs e);abstract member OnRowDeleting : System.Data.DataRowChangeEventArgs -> unit
override this.OnRowDeleting : System.Data.DataRowChangeEventArgs -> unitProtected Overridable Sub OnRowDeleting (e As DataRowChangeEventArgs)参数
包含事件数据的 DataRowChangeEventArgs。A DataRowChangeEventArgs that contains the event data.
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. 有关概述，请参阅 处理和引发事件。For an overview, see Handling and Raising Events.
继承者说明
当 OnRowDeleting(DataRowChangeEventArgs) 在派生类中重写时，请确保调用基类的 OnRowDeleting(DataRowChangeEventArgs) 方法。When overriding OnRowDeleting(DataRowChangeEventArgs) in a derived class, be sure to call the base class's OnRowDeleting(DataRowChangeEventArgs) method.