i have found the code here (http://www.codeproject.com/dotnet/CSharpWhiteboard.asp) ,but it only can be used by two users . unfortunately, i need one which can support many users (i know that it need a server ,and need to use SOCKET) . how to finish it ??? need to help ! thanks !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! can u send me some useful things about it ? my email------------- saxon_100@hotmail.com need helps . i know there are many master-hand:)

i have found the code here (http://www.codeproject.com/dotnet/CSharpWhiteboard.asp) ,but it only can be used by two users . unfortunately, i need one which can support many users (i know that it need a server ,and need to use SOCKET) . how to finish it ??? need to help ! thanks !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! can u send me some useful things about it ? my email------------- saxon_100@hotmail.com help!!!help!!!

i have found the code here (http://www.codeproject.com/dotnet/CSharpWhiteboard.asp) ,but it only can be used by two users . unfortunately, i need one which can support many users (i know that it need a server ,and need to use SOCKET) . how to finish it ??? need to help ! thanks !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! can u send me some useful things about it ? my email------------- saxon_100@hotmail.com need helps . i know there are many master-hand:)