WinSpy++ is a Free Tool that can be used to find the advanced properties of a Window. Offered by Catch22, it is a handy programmer's utility to have on a Portable USB drive and can display the following; Control handle, Window class and name, Window procedure address, Window styles, Window class information, Window properties, Child and sibling window relationships, and Scrollbar position.
WinSpy++ Screenshot
Extracted Size: 140KB
Authors Site: http://www.catch22.net/software/winspy-17
License: Freeware
Download: You can get this Windows Property Tool HERE