C# 十六进制转换ASCII

string s = "这里放十六进制字符串";

byte[]buff=new byte[s.Length/2];

int index=0;

for (int i = 0; i < s.Length; i += 2)

{

buff[index] = Convert.ToByte(s.Substring(i, 2), 16);

++index;

}

string result = Encoding.Default.GetString(buff);

Console.Write(result);

巴特西