.Net Subclass and Hook Objects includes fast, small and lightweight wrapper classes that make subclassing and hooking windows easy and secure. Subclassing is a standard technique in Windows programming for customizing the behavior of a window. However, to wrap subclassing into a virtual function overriding it is an obscure technique unknown many Windows programmers. This is unfortunate, because there are many cases where using subclassing is the most elegant and clean way to solve some problems.