c#之utf8和gb2312互转

  

   

    

     

    
    

     
  public string GB2312ToUtf8(string gb2312String)
     
    
   

    

     

    
    

     

              {
     
    
   

    

     

    
    

     

                  Encoding fromEncoding = Encoding.GetEncoding("gb2312");
     
    
   

    

     

    
    

     

                  Encoding toEncoding = Encoding.UTF8;
     
    
   

    

     

    
    

     
            return EncodingConvert(gb2312String, fromEncoding, toEncoding);
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        public string Utf8ToGB2312(string utf8String)
     
    
   

    

     

    
    

     

              {
     
    
   

    

     

    
    

     

                  Encoding fromEncoding = Encoding.UTF8;
     
    
   

    

     

    
    

     

                  Encoding toEncoding = Encoding.GetEncoding("gb2312");
     
    
   

    

     

    
    

     
            return EncodingConvert(utf8String, fromEncoding, toEncoding);
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
        public string EncodingConvert(string fromString, Encoding fromEncoding, Encoding toEncoding)
     
    
   

    

     

    
    

     

              {
     
    
   

    

     

    
    

     
            byte[] fromBytes = fromEncoding.GetBytes(fromString);
     
    
   

    

     

    
    

     
            byte[] toBytes = Encoding.Convert(fromEncoding, toEncoding, fromBytes);
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
            string toString = toEncoding.GetString(toBytes);
     
    
   

    

     

    
    

     
            return toString;
     
    
   

    

     

    
    

     

              }
     
    
  
 

  
 
 

文章来源: zzzili.blog.csdn.net，作者：清雨小竹，版权归原作者所有，如需转载，请联系作者。

原文链接：zzzili.blog.csdn.net/article/details/9024361