c++ Auto fill subwindows

[lal7777]

Hey I've been using c++ recently (reviewing it/ learning previously unimportant bits) and I was wondering if it's possible to make an auto filler for sub windows.
example:
You see a box(sub window) on the screen that says "enter your age:", but the inside of it is already filled in, because of the auto-fill program. However the auto fill program would have to be running separately and I'm not sure how I'd get the window handle for it...

So is it possible?

[matthew]

I'm sure it's possible but it's been some time since I messed about with Windows API programming. Have you thought about asking your question on a site such as Stack Overflow?

[aphoticgenesis]

Sub-class the child edit window, on input, read the buffer, match the buffer with available auto-fill choices