using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Runtime.InteropServices;

namespace ConsoleApplication1
{
    class VCDLLTest
    {
        [DllImport("C:\\YMWorld\\VC\\P4\\W4\\P440\\src\\VCDLLTest\\Debug\\VCDLLTest.dll")]
        public static extern int myAdd(int a, int b);
    }

    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("1+2="+VCDLLTest.myAdd(1, 2));
        }
    }
}