NeinTom.frmChat.UserStateChanged C# (CSharp) 메소드

        public void UserStateChanged(string roomID,User user,UserState state)
        {
            TabPage page = pages [roomID];
            ChatControl cht = (ChatControl)page.Controls [0];
            cht.UserStateChanged(user,state);
        }

 private void RoomStateChanged(frmChat frm, LiveCodingChat.Xmpp.Room room, LiveCodingChat.User user, LiveCodingChat.Xmpp.UserState state)
 {
     if (frm.InvokeRequired)
     {
         frm.Invoke(new MethodInvoker(delegate() { RoomStateChanged(frm, room, user, state); }));
         return;
     }
     frm.UserStateChanged(room.ID, user, state);
 }