Hy people!
I have an IIS server on my computer, and there is a silverlight card game what I develop actually, and i want it as a mulitplayer game tu run on my server. I search a lot of about it,but i can't decide which technology or what i should to use. Which technology allow me to communicate my server with the users who connect to it? I think a simple communication is enough for me, that just for example i connect to it, and the server answer for me(after authentication).--> i found the WCF for example For example if i connect to it, i see the people who actually connected, and after start the game with a user, and i make a card event etc... the partner can see what i did,and e can see the change and answer to that with another card event...
Please help...
Take a look at the help topics under here: http://msdn.microsoft.com/en-us/library/cc296254(VS.95).aspx
Also, a shameless plug for my own video on the subject: http://videos.visitmix.com/MIX09/T42F
And there's a lot of useful information on this and the occasional code sample on this blog: Link
WCF is indeed a great option for your scenario. It even allows for duplex/"push" scenarios (e.g. player A makes a move and sends a message to server, server automatically pushes notifications to players B, C and D).