Editing bitmap resources

I have to modify from my application a bitmap resource from the resource of an executable module. I use FindResource(), LoadResource(), LockResource(), BeginUpdateResource(), UpdateResource and EndUpdateResource() API files but I can't modify the locked data. How can I do this and how can I display the data read?

Thanks.

Check out the Win32 Resource Library for Win95/98/Me/NT/2000/XP at

http://www.geeworks.com/rsrc/

This library provides APIs to modify Win32 resources on 95/98/Me/NT/2000/XP without ANY limitations. Supports BeginUpdateResource, UpdateResource & EditUpdateResource on Win9x platforms.