Hi everybody.
I am new in Delphi programming, and trying to develop simple text
editor.

I have problems with displaying CapsLock, Insert, NumLock keys status in
the status bar.
Can somebody give me a reference to a book or/and application with a
source code for this problem?

Thanks in advance.

Efim

Use the API function GetKeyState().  For example, to test NumLock, you would
do something like:

if Odd(GetKeyState(VK_NUMLOCK)) then
  ShowMessage('NumLock is on')
else
  ShowMessage('NumLock is off');

Use VK_CAPTIAL for Caps Lock and VK_SCROLL for Scroll Lock.

Regards,
Brad
bstow...@pobox.com
Free Delphi Stuff:  http://www.pobox.com/~bstowers/delphi/

By chance do you know how to set the state of these keys?  Something
like SetKeyState().  I see there is SetKeyboardSate() but that doesn't
allow this.

Thanks,
Tony