DataAsyncCommand.CancelAsync(Object) 方法

定义

取消异步调用,立即返回。

public:
 virtual void CancelAsync(System::Object ^ userState);
public void CancelAsync (object userState);
abstract member CancelAsync : obj -> unit
override this.CancelAsync : obj -> unit
Public Sub CancelAsync (userState As Object)

参数

userState
Object

要取消的操作的唯一操作 ID。

实现

适用于