Baidu：C#利用百度来搜索网页、图片、视频等等

我们可以不用每次都先进入百度主页，然后输入关键词，然后点击搜索。直接做一个控制台程序，打开搜索页面就OK了。

点击此处下载全部源程序

主要源程序：

[csharp]
// Author: PJ

using System;
using System.Web;
using System.Diagnostics;

namespace QhCSharp{
    class Program{
        public static void Main(string[] args){
            if( args.Length == 0 ){
                Process.Start("http://www.baidu.com");
            }else if( args.Length == 1 ){
                Process.Start("http://www.baidu.com/s?wd=" + args[0]);
            }else if( args.Length == 2 ){
                string searchType = args[0].ToLower();
                if( searchType == "news" ){
                    Process.Start("http://news.baidu.com/ns?word=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else if( searchType == "web" ){
                    Process.Start("http://www.baidu.com/s?wd=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else if( searchType == "mp3" ){
                    Process.Start("http://mp3.baidu.com/m?word=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else if( searchType == "image" ){
                    Process.Start("http://image.baidu.com/i?word=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else if( searchType == "video" ){
                    Process.Start("http://video.baidu.com/v?word=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else if( searchType == "wenku" ){
                    Process.Start("http://wenku.baidu.com/search?word=" + HttpUtility.UrlEncode(args[1],System.Text.Encoding.GetEncoding("GB2312")));
                }else{
                    Console.WriteLine("Unknown search type.");
                }
            }else{
                Console.WriteLine("Usage: Baidu <SearchType> <Keyword>");
                Console.WriteLine("SearchType:");
                Console.WriteLine("\tnews");
                Console.WriteLine("\tweb");
                Console.WriteLine("\tmp3");
                Console.WriteLine("\timage");
                Console.WriteLine("\tvideo");
                Console.WriteLine("\twenku");
            }
        }
    }
}

补充：软件开发 , C# ,