using visual C++ compiler in matlab

hello

i installed two compilers in Matlab : LCC and Visual C++ 2008

i want to load a C++ header file in matlab but when i want to do this matlab uses LCC instead of

Visual C++ and gives me some warnings .

How can i say to Matlab that use visual c++ compiler instead of LCC??

Answer 1

[Azzi Abdelmalek]

 mex -setup

 mbuild -setup

[Mahnaz]

i used these but Matlab still uses LCC for loading my C++ header file

>> loadlibrary('DLLing.dll', 'DLLTutorial.h')

Warning: Message from C preprocessor:

lcc preprocessor error: C:\Users\MAHNAZ\Documents\MATLAB\DLLTutorial.h:3 Could not find include file iostream

[Walter Roberson]

The .h file that you supply must be a C header file, not a C++ header file.

[Mahnaz]

why must be a C header file?

if i want to use c++ what should i do?