How to determine file used by application?

[jim mcnamara]

Spy++ comes with Visual Studio. It runs in the background, you start other processes, then turn on Spy++ - wherever you move the cursor it gives you information about the window (control) where the cursor current is.

[softwareguy74]

Ya but it doesn't give you the name of the ocx or dll it's using, right? If I can find out the file name, I can click on the properties in WinXP and find out the name of the company who made it.