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Did you try to send some data every 5 seconds? When the client is disconnected this should lead to an exception that can be handled.
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Did you try to send some data every 5 seconds? When the client is disconnected this should lead to an exception that can be handled.

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Thank you HugoHiasl, but i can't do this because the messages that are trasmitted betwen client and server are very important and don't want to create a standard message to check if the client is disconected. I want the client to notify the server that he is disconected.
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Thank you HugoHiasl, but i can't do this because the messages that are trasmitted betwen client and server are very important and don't want to create a standard message to check if the client is disconected. I want the client to notify the server that he is disconected.

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Before closing send a message to server [CLOSE]. Then you can close connection at your end and client can also.<br />
<br />
The only overhead is you need to check this message in every message which is being sent.<br />
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-Hope this helps
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Before closing send a message to server [CLOSE]. Then you can close connection at your end and client can also.

The only overhead is you need to check this message in every message which is being sent.

-Hope this helps

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I have a client-server application that communicates each other over a socket connection.<br />
My problem is: i don't know how can i signal the server that the client is stopped.<br />
If i use clientSocket.Close() or clientSocket.Disconnect(tr<wbr />ue), the server is informed<br />
after 1-1.5 minutes and this is to late. On the server side i start a thread for each client that gets connected to the server and i have to know when a client is disconnected. Thanks in advance
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I have a client-server application that communicates each other over a socket connection.
My problem is: i don't know how can i signal the server that the client is stopped.
If i use clientSocket.Close() or clientSocket.Disconnect(true), the server is informed
after 1-1.5 minutes and this is to late. On the server side i start a thread for each client that gets connected to the server and i have to know when a client is disconnected. Thanks in advance

C# Server Socket and Client Socket

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).