public MainWindow(String login, String password)
        {
            InitializeComponent();

            ds = new DutaServices(this);
            me = ds.Login(login, password);
            App.ds = ds;
            if (me.logged_in == 1)
            {
                myState.SelectedIndex = 0;
                contactList = ds.getContactList();
                generateContactList(contactList);
                userData = ds.getUserData(me.user_id);
                description.Text = userData.description;

                Thread trd = new Thread(new ThreadStart(this.messageThread));
                trd.IsBackground = true;
                trd.Start();

                Thread trd_state = new Thread(new ThreadStart(this.statusThread));
                trd_state.IsBackground = true;
                trd_state.Start();
            }
            else
            {

            }
        }
 public MessangerBox(String userName, List<GetContactListResult> contactList, DutaServices ds, int me_id,List<int> conferrentionList=null)
 {
     InitializeComponent();
     this.ds = ds;
     this.contactList = contactList;
     this.me_id = me_id;
     newTab(userName, conferrentionList);
 }