MC++ classes are marked with "__gc". Any C++ class which is not marked with "__gc" are normal C++ classes. A simple MC++ class is as follows: public __gc Test { Test() {} }; It is therefore very easy to identify the MC++ classes. Best regards, Paul. Jesus Christ is LOVE! Please tell somebody.

if you Call the .exe file.You can call the API :ShellExecute().Of course,you must import the function at first.;)

Thanks alot for your help, i have solve the problem.. Thanks again..:)