Good C# bidirectional socket client implementation?

I cant find any good implementations in c# of a bidirectional socket client. An ideal implementation will try to connect the socket until it succeed. Then it will start receiveing messages and at the same time s开发者_运维知识库hall I be abel to send messages to the socket server.

Does any bode have a good example of this?

Thanks!

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System.Net.Sockets.TcpClient is bi-directional.