The backspace key.
The delete key.
The down arrow key.
The end key.
The enter key.
The escape key.
The F1 key.
The F10 key.
The F11 key.
The F12 key.
The F2 key.
The F3 key.
The F4 key.
The F5 key.
The F6 key.
The F7 key.
The F8 key.
The F9 key.
The home key.
The left arrow key.
The page down key.
The page up key.
The right arrow key.
The space key.
The tab key.
The up arrow key.
The 'X' key
Specifies constants that represent keyboard codes.
This enumeration is useful when handling keyDown events.