Set a different ApplicationIcon for each build configuration

Question

I\'m trying to set a different Icon for each build configuration of my C# project (using VS 2010 pro). One config is for a different customer, thus that config should use a

Answer 1

It probably actually does work. It is just something you can't easily see. Windows Explorer has this really awkward habit of storing icons for programs in the icon cache. So if you run an .exe with one icon then it stores the icon in the cache. To be available quickly later whenever it is needed again. An optimization, digging an icon out of an .exe file is slow.

Resetting the cache is possible but is awkward, best to ask at superuser.com for a good procedure. Or just check it with Visual Studio. File + Open + File, select the .exe, open the Icons node and double-click the entry.