Adding a checbox to an external win32 applications using another win32 application

Question

Hi everyone,


I want to create an application using C#, which will add a check box to another set or group of applications. The user will not be specifying the set of group of applications, but this group or set of applications will be satisfying the win32 architecture. The Checked Content applications must be available in my application.
I need some Guidelines, how to proceed with. Please Help Me.

With Regards
Raghu.M