CodeImp.Gluon.GroceriesDisplayPanel.quickscrolltimer_Tick C# (CSharp) Метод

        private void quickscrolltimer_Tick(object sender, EventArgs e)
        {
            quickscrolloffset += scrolldelta;

            if(quickscrolloffset > (used.Length - NUM_QUICK_ITEM_CONTROLS))
            {
                quickscrolloffset = used.Length - NUM_QUICK_ITEM_CONTROLS;
                quickscrolltimer.Stop();
                General.Sounds.Stop("list");
                General.Sounds.Play("214");
            }

            if(quickscrolloffset < 0)
            {
                quickscrolloffset = 0;
                quickscrolltimer.Stop();
                General.Sounds.Stop("list");
                General.Sounds.Play("214");
            }

            RefreshQuickItems();
        }