C# 16進位(十六進位)字串\xOO 和 字元陣列(ByteArray) 互轉
C# 16進位(十六進位)字串\xOO 和 字元陣列(ByteArray) 互轉
資料來源: chatgpt
\x00 -> byte [正則表達式]
private byte[] Hex2ByteArray(string StrData)// \xOO -> byte { MatchCollection matches = Regex.Matches(StrData, @"\\x([0-9A-Fa-f]{2})"); byte[] bytes = new byte[matches.Count]; for (int i = 0; i < matches.Count; i++) { bytes[i] = Convert.ToByte(matches[i].Groups[1].Value, 16); } return bytes; }
byte -> \X00 [迴圈&字串相加]
private string ByteArray2Hex(byte[] bytes)// byte -> \xOO { string strResult = ""; foreach (byte b in bytes) { strResult += $"\\x{b:X2}"; } return strResult; }