Hi There,
I've had a look around and I can't seem to find anything that would help you out in this situation. Nothing we do in our software will allow you to get that sort of information and all I can think of doing is finding out which DLL calls the keyboard to the front and poll that DLL for the visibility of the keyboard.
I've tried events and searched most NI documents.
Not managed to find it though.
Sorry I can't be much more help.
AdamB
Applications Engineering Team Leader | National Instruments | UK & Ireland