how to include a .h file in a c#.net program?

[hidost]

please help me on how to include ".h" files ( basically the header files of c & C++ ) in c#.netor asp.net. thank u in advance.

[Plater]

What do you mean by "include"?
#Define statements work a little differently in .NET and there's really no need for header files since you don't need to define a function before you can reference it.