AsyncCompletedEventArgs 构造函数
定义
重要
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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
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.AsyncCompletedEventArgsPublic 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。
