How can we integrate NvAppBase with windows Application

I have to integrate NvAppbase framework with in windows application.I googled and i got the sample source ( this examples i tried to re implement with in my exiting windows application. it throws some exceptions that is:

1.Error:IntelliSense: variable “uint32_t” is not a type name. It is from NvGamePad.h,NvPlatformContext.h,NvAppBase.h
2.What is the difference between NvAppBase and Win32 Application

Please help me to reslove this errors.