摘要： 用Visual Studio建立Console应用程序，记得引用程序集System.Drawing;代码如下:using System;using System.Drawing;using System.IO;using System.Net;namespace Keleyi.Com{class KeleyiImage{static void Main(string[] args){WebRequest request = WebRequest.Create(@"http://keleyi.com/image/a/tvh00n12.jpg");request.Credent 阅读全文