XAD_EVENT_KEYDOWN

Indicates that a key was pressed when the object had the focus. Call XADgeteventtext to obtain the representation of the key that was pressed. Letters and digits are returned as themselves. The following special codes can also be returned:

Up arrow	"up"
Down arrow	"down"
Left arrow	"left"
Right arrow	"right"
Tab	"tab"
Enter	"enter"
Shift	"shift"
Ctrl	"control"
Caps Lock	"capslock"
Esc	"esc"
Spacebar	" "
Page Up	"pageup"
Page Down	"pagedown"
End	"end"
Home	"home"
Insert	"ins"
Delete	"del"