In my program, I am using a Tree View control, but I'm having trouble getting it going. You see, it doesn't recognize the constants like TVINSERTSTRUCT and other parts of the Tree View.

And since I'm using Dev-C++ to program with, I actually did link the file which I thought was what I needed for the controls like the Tree View. So I linked the file "libcomctl32.a". But, still nothing. Doesn't recognize the Tree View definitions.

What do I do to get this going?

Thanks!