求字符串与16进制 互转的方法

Question

RT：把字符串转成16进制字符串  把16进制字符串转成字符串

Answer 1

字符串？数字？
直接ToString("X")?

Answer 2

MARC数据 utf-8编码 里面有不可见字符

Answer 3

把16进制字符串转成字符串
your16.Tostring();

Answer 4

  static void Main(string[] args)
        {
            string bb = "aaa";
            Console.WriteLine(Convert.ToInt32(bb,16));
            Int32 zz=0X111;
            Console.WriteLine(zz.ToString("X"));
        }

Answer 5

晕 没说清楚
大体就是 
string-byte[]-16进制
16进制-byte[]-string

Answer 6

ok
static void Main(string[] args)
        {
            string bb = "aaa";
            int intValue = Convert.ToInt32(bb, 16);
            Console.WriteLine(Convert.ToString(intValue, 16));
            Int32 zz=0X111;
            Console.WriteLine(zz.ToString("X"));
        }