基于拖放的HTML5游戏(HTML5 game based on drag and drop)

 您需要先取消套接字上的读取操作。 堡垒他，使用CancellationToken 。 
 
 创建一个全局CancellationTokenSource ： 
 
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
 
 调用DataReader.LoadAsync()传递一个标记： 
 
uint s = await _dataReader.LoadAsync(1024).AsTask(
    cancellationTokenSource.Token);
 
 最后，当你想放弃一切时，请致电取消： 
 
cancellationTokenSource.Cancel();
 
 但是，在这种情况下， LoadAsync()调用将以TaskCanceledException结束。 
 
 您不再需要丢弃套接字，套接字将在取消读取操作时关闭。 

You will need to cancel the read operation on the socket first. Fort his, use a CancellationToken.
 
Create a global CancellationTokenSource:
 
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
 
When calling DataReader.LoadAsync() pass a token:
 
uint s = await _dataReader.LoadAsync(1024).AsTask(
    cancellationTokenSource.Token);
 
Finally, when you want to abandon everything, call cancel:
 
cancellationTokenSource.Cancel();
 
However, in this case, the LoadAsync() call will end with TaskCanceledException.
 
You don't need to dispose the socket anymore, the socket will be closed as part of cancelling the read operation.