public static void ChangeChat(CHAT.Data selectedItem, int selectedIndex)
        {
            if (selectedIndex != -1)
            {
                //  checks if the panels are filled, if so they are emtied
                if (!MainPanelAvailable())
                {
                    _mainPanel.Controls.Clear();
                }

                //  Start up new form:
                Form mainForm = new FORMS.COMPONENTS.MAINPANEL.Chat(selectedItem, _client);

                //  Set the properties of form that is inserted into the main panel
                mainForm.TopLevel   = false;
                mainForm.AutoScroll = false;
                _mainPanel.Controls.Add(mainForm);
                mainForm.Show();
            }
        }
 public Chat(CHAT.Data inputChat, USER.Data client)
 {
     SelectedChat = inputChat;
     Client       = client;
     InitializeComponent();
 }