public Login()
 {
     InitializeComponent();
     newChat = new Chat();
 }
 public Registration(Chat c)
 {
     InitializeComponent();
     chat = c;
 }
        private void SendMessageButton_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(NewMessageTextbox.Text))
            {
                return;
            }

            var newChat = new Chat();
            newChat.User = MyUser.Username;
            newChat.TimeSubmitted = DateTime.Now;
            newChat.ChatMessage = NewMessageTextbox.Text;
            newChat.RoomName = RoomName;

            MyClient.SubmitChat(newChat);

            NewMessageTextbox.Text = "";
        }