AspNetEdit.UI.PropertyGrid.toolbarClick C# (CSharp) Метод

        void toolbarClick(object sender, EventArgs e)
        {
            if (sender == alphButton)
            PropertySort = System.Windows.Forms.PropertySort.Alphabetical;
            else if (sender == catButton)
            PropertySort = System.Windows.Forms.PropertySort.Categorized;
            else {
            int index = toolbar.GetItemIndex ((RadioToolButton) sender) - FirstTabIndex;

            PropertyTab tab = (PropertyTab) propertyTabs[index];
            if (selectedTab == tab) return;

            selectedTab = tab;
            Populate ();
            }
        }