title: create header file (.h) and .lib file in visual c#
body: <p>I want to create a dll in visual c#, and use it in win32 program (visual c++).
  From what I understand, for adding dll file in Visual C++ , I need also .h file and .lib file, but when I create a class library in visual c# I only get dll file.<br>
  Is it possible to create a .h file and .lib file in visual c# ?</p>