C#中GB2312编码与 UTF-8编码的相互转化

shiy720

1、首先我们需要引入：using System.Text;

2、 GB2312转化为UTF-8：

1. string LanChange(string str)
   
2.     {
   
3.         Encoding utf8;
   
4.         Encoding gb2312;
   
5.         utf8 = Encoding.GetEncoding("UTF-8");
   
6.         gb2312 = Encoding.GetEncoding("GB2312");
   
7.         byte[] gb = gb2312.GetBytes(str);
   
8.         gb = Encoding.Convert(gb2312,utf8,gb);
   
9.         return utf8.GetString(gb);
   
10.     }

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3、UTF-8转化为GB2312

1. string ChangeLan(string text)
   
2.     {
   
3.         byte[] bs = Encoding.GetEncoding("UTF-8").GetBytes(text);
   
4.         bs = Encoding.Convert(Encoding.GetEncoding("UTF-8"), Encoding.GetEncoding("GB2312"), bs);
   
5.         return Encoding.GetEncoding("GB2312").GetString(bs);
   
6.     }

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