problem including header vc++6.0

[EDIT: 20110603 09:17 CDT - reformat - WDR]

when i compile my application using matlab function's dll in vc++6.0 ,i face a problem that is " Cannot open include file (header file)"; but i was add this header file in my project

Deleting intermediate files and output files for project 'sumproject - Win32 Debug'.
--------------------Configuration: sumproject - Win32 Debug--------------------
Compiling...
StdAfx.cpp
Compiling...
ivproject.cpp
C:\Program Files\Microsoft Visual Studio\MyProjects\ivproject\ivproject.cpp(6) : fatal error C1083: Cannot open include file: 'ivLib.h': No such file or directory
Error executing cl.exe.

ivproject.exe - 1 error(s), 0 warning(s)

Answer 1

[Friedrich]

It seems like you don’t started with an empty project. Because of this there are some settings which lead to this error, e.g. using precompiled headers. Please make a new EMPTY VS project. This should work like you would expect.