BorderColorLocked
Color of the panel button border when the button stays depressed. A web color name, system color name, or an RGB hexadecimal number (prefixed by a hash mark). (Decimal RGB colors are not supported.)
This property can only be set in the .ini file.
;usys.ini [application] panel=upanel(BorderColorLocked=Color)
For more information, see Standard Colors .
For example:
;usys.ini [application] panel=upanel(backcolor=blue;backcolorlocked=white;BorderColorLocked=red)