c# - TcpListener:如何检测客户端断开连接？

Question

我如何检测客户端何时与 TcpListener 断开连接？

我的每个客户都在一个单独的线程中处理。

Answer 1

看NetworkStream.Read ，或者取决于您在代码中使用的内容可能是 TCPClient.GetStream更合适，但基本相同的答案。

来自文档:

This method reads data into the buffer parameter and returns the number of bytes successfully read. If no data is available for reading, the Read method returns 0. The Read operation reads as much data as is available, up to the number of bytes specified by the size parameter. If the remote host shuts down the connection, and all available data has been received, the Read method completes immediately and return zero bytes.