To provide users with the ability to navigate, select, and interact with popup data in a MultiColumn ComboBox using keyboard shortcuts for improved accessibility.
Keyboards Actions :
Enter- Select the focused item and close the popup.Esc- Close the popup.Alt + Down Arrow- Open the popup.Alt + Up Arrow- Close the popup.Up Arrow- Select the previous item.Down Arrow- Select the next item.Home- Select the first item.End- Select the last item.Tab- Select the focused item, close the popup, and move to the next focusable element.Shift + Tab- Select the focused item, close the popup, and move to the previous focusable element.