I need make a chat where i achieve connect a tcp client C# with client html, but there are not a lot of information about what i want to do, if someone already did something like this, i'd appreciate your help. Basically I'm trying make a windows form application to send text to client html on the same port through server made in C#, both clients has to connect to the same server and hast to send messages and revice them, like facebook chat, but including client made in C# and client made in html with javascript. I just achieved connect only clients in application made in c# but I could not connect client made in html with the client in C#.