Use the RClickSelect property to allow users select items using the right click. By default, the RClickSelect property is False. The control fires the SelectionChanged event when user selects an item. Use the SelectItem property to select programmatically select an item. Use the SelectCount property to get the number of selected items. Use the SelectedItem property to get the selected item. Use the FocusItem property to get the focused item. Use the ItemFromPoint property to retrieve an item from the point.