AsyncCompletedEventArgs 构造函数

  • 参考

定义

命名空间:
System.ComponentModel
程序集:
System.dll
程序集:
System.ComponentModel.EventBasedAsync.dll
程序集:
netstandard.dll

初始化 AsyncCompletedEventArgs 类的新实例。

重载

AsyncCompletedEventArgs()
已过时.

初始化 AsyncCompletedEventArgs 类的新实例。
AsyncCompletedEventArgs(Exception, Boolean, Object)

初始化 AsyncCompletedEventArgs 类的新实例。

AsyncCompletedEventArgs()

注意

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

初始化 AsyncCompletedEventArgs 类的新实例。

public:
 AsyncCompletedEventArgs();
[System.Obsolete("This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.", true)]
public AsyncCompletedEventArgs ();
Public Sub New ()
属性
ObsoleteAttribute

适用于

AsyncCompletedEventArgs(Exception, Boolean, Object)

Source:
AsyncCompletedEvent.cs
Source:
AsyncCompletedEvent.cs
Source:
AsyncCompletedEvent.cs

初始化 AsyncCompletedEventArgs 类的新实例。

public:
 AsyncCompletedEventArgs(Exception ^ error, bool cancelled, System::Object ^ userState);
public AsyncCompletedEventArgs (Exception error, bool cancelled, object userState);
public AsyncCompletedEventArgs (Exception? error, bool cancelled, object? userState);
new System.ComponentModel.AsyncCompletedEventArgs : Exception * bool * obj -> System.ComponentModel.AsyncCompletedEventArgs
Public Sub New (error As Exception, cancelled As Boolean, userState As Object)

参数

error
Exception

在异步操作期间发生的任何错误。

cancelled
Boolean

一个指示异步操作是否已被取消的值。

userState
Object

传递给 RunWorkerAsync(Object) 方法的、用户提供的可选状态对象。

适用于