public override async void ViewDidLoad()
        {
            base.ViewDidLoad();
            TopMenuEvents(true, btnMonth, btnQuarter, btnHalfYear, btnYear);
            ClickServicesEvents(true, btnCost, btnQuality, btnService, btnAll);
            btnCost.TouchUpInside    += btnOneTouch;
            btnQuality.TouchUpInside += btnTwoTouch;
            btnService.TouchUpInside += btnThreeTouch;
            btnAll.TouchUpInside     += btnFourTouch;

            HttpServiceConn conn = new HttpServiceConn();

            try {
                _Questions = await conn.GetQuestions(Token, Company);

                CreateButtonForGraphics(btnCost, btnQuality, btnService, btnAll);
            } catch (Exception ex) {
                UIAlertView error = new UIAlertView("Ошибка", ex.Message, null, "Закрыть", null);
                error.Show();
            }

            btnMonth.SendActionForControlEvents(UIControlEvent.TouchUpInside);

            UISwipeGestureRecognizer gest = new UISwipeGestureRecognizer();

            gest.Direction = UISwipeGestureRecognizerDirection.Right;
            gest.AddTarget(() => MoveBack(gest));
            MainBackGroubd.AddGestureRecognizer(gest);
        }
 void ReleaseDesignerOutlets()
 {
     if (BottomMenu != null)
     {
         BottomMenu.Dispose();
         BottomMenu = null;
     }
     if (btnAll != null)
     {
         btnAll.Dispose();
         btnAll = null;
     }
     if (btnComments != null)
     {
         btnComments.Dispose();
         btnComments = null;
     }
     if (btnCost != null)
     {
         btnCost.Dispose();
         btnCost = null;
     }
     if (btnHalfYear != null)
     {
         btnHalfYear.Dispose();
         btnHalfYear = null;
     }
     if (btnMonth != null)
     {
         btnMonth.Dispose();
         btnMonth = null;
     }
     if (btnQuality != null)
     {
         btnQuality.Dispose();
         btnQuality = null;
     }
     if (btnQuarter != null)
     {
         btnQuarter.Dispose();
         btnQuarter = null;
     }
     if (btnRates != null)
     {
         btnRates.Dispose();
         btnRates = null;
     }
     if (btnService != null)
     {
         btnService.Dispose();
         btnService = null;
     }
     if (btnStatistic != null)
     {
         btnStatistic.Dispose();
         btnStatistic = null;
     }
     if (btnYear != null)
     {
         btnYear.Dispose();
         btnYear = null;
     }
     if (GraphicViewWindow != null)
     {
         GraphicViewWindow.Dispose();
         GraphicViewWindow = null;
     }
     if (MainBackGroubd != null)
     {
         MainBackGroubd.Dispose();
         MainBackGroubd = null;
     }
     if (ServiceWindow != null)
     {
         ServiceWindow.Dispose();
         ServiceWindow = null;
     }
     if (TopMenuView != null)
     {
         TopMenuView.Dispose();
         TopMenuView = null;
     }
 }