If you are about to write another p/invoke (Win32 calls) to access existing Windows, Controls,...you should consider switching to UI Automation framework, which provides programmatic access to most user interface (UI) elements on the desktop, by writing managed code. Some time ago I wrote an article about UI Automation, have a look at: http://www.codeproject.com/... In this post, I'll try to compare two ways of implementing Windows automation applications, by using unmanaged...