C2065 error: undeclared identifier

[Swayhand]

Hi there:

I create a simple dialog based app using MFC wizard, during the compilation, an "undeclared identifier" C2065 error is pointing to this line:
enum { IDD = IDD_VIDEO_CONVERSION_MODULE_DIALOG };

However, IDD_VIDEO_CONVERSION_MODULE_DIALOG should be automatically generated by the compiler, and it's indeed there in the resource.h.

To bypass this problem, I had to redefined the ID like this in the source file:

#ifndef IDD_VIDEO_CONVERSION_MODULE_DIALOG
#define IDD_VIDEO_CONVERSION_MODULE_DIALOG 102
#endif


Is this a bug or I missed something?

I am using Visual Studio 2008 VC.NET

Thanks a lot!
Sway

[jnmacd]

Make sure resource.h is included before your class definition.