//ClassLibrary1. H 

# pragma once 
# include & lt; Stdio. H> 
Using the namespace System; 

The namespace ClassLibrary1 {

Public ref class Class1 
{
//TODO: add such methods here, 
String aaa () 
{
Printf (" eldest brother, you transferred to me "); 
} 

}; 
} 

How to provide external interface?

CodePudding user response:

Extern "C" __declspec (dllexport) or def interface specification file, create a DLL project