字符字节转换
byte[] ping = Encoding.GetEncoding("utf-8").GetBytes("abc");
string str = BitConverter.ToString(ping);
Console.WriteLine(str);
string[] strSplit = str.Split(\'-\');
byte[] bytTemp2 = new byte[strSplit.Length];
for (int i = 0; i < strSplit.Length; i++)
{
bytTemp2[i] = byte.Parse(strSplit[i], System.Globalization.NumberStyles.AllowHexSpecifier);
}
string str2 = System.Text.Encoding.Default.GetString(bytTemp2);
Console.WriteLine(str2);