通过

BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs) 方法

  • 参考

定义

命名空间:
System.ComponentModel
程序集:
System.dll, System.ComponentModel.EventBasedAsync.dll
程序集:
System.ComponentModel.EventBasedAsync.dll
程序集:
System.dll
程序集:
netstandard.dll
Source:
BackgroundWorker.cs
Source:
BackgroundWorker.cs
Source:
BackgroundWorker.cs

引发 RunWorkerCompleted 事件。

protected:
 virtual void OnRunWorkerCompleted(System::ComponentModel::RunWorkerCompletedEventArgs ^ e);
protected virtual void OnRunWorkerCompleted (System.ComponentModel.RunWorkerCompletedEventArgs e);
abstract member OnRunWorkerCompleted : System.ComponentModel.RunWorkerCompletedEventArgs -> unit
override this.OnRunWorkerCompleted : System.ComponentModel.RunWorkerCompletedEventArgs -> unit
Protected Overridable Sub OnRunWorkerCompleted (e As RunWorkerCompletedEventArgs)

参数

e
RunWorkerCompletedEventArgs

包含事件数据的 EventArgs。

注解

引发事件时，将通过委托调用事件处理程序。 有关详细信息，请参阅 处理和引发事件。

OnRunWorkerCompleted 方法还允许派生类对事件进行处理而不必附加委托。 这是在派生类中处理事件的首选技术。

继承者说明

在派生类中重写 OnRunWorkerCompleted(RunWorkerCompletedEventArgs) 时，一定要调用基类的 OnRunWorkerCompleted(RunWorkerCompletedEventArgs) 方法，以便已注册的委托对事件进行接收。

适用于

另请参阅