static void Main(string[] args)    {      //dll文件路徑      string path = @"D:/VS2015Project/001/Computer/bin/Debug/computer.dll";      //加載dll文件      Assembly asm = Assembly.LoadFile(path);      //獲取類      Type type = asm.GetType("Computer.Computer");      //創建該類型的實例      object obj = Activator.CreateInstance(type);      //獲取該類的方法      MethodInfo mf = type.GetMethod("ShowDrives");      //調用方法      mf.Invoke(obj, null);      Console.ReadKey();    } 

using System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;namespace Computer{  public class Computer  {    private DriveInfo[] drives;    public Computer()    {      this.drives = DriveInfo.GetDrives();    }    public void ShowDrives()    {      Console.WriteLine("該電腦的磁盤驅動器有：/r/n");      foreach (var item in drives)      {        Console.WriteLine(item);      }    }  }}