Zi 字媒體

C# HEX to ASCII String [GOOGLE: HEX to ASCII] 資料來源: https://stackoverflow.com/questions/5613279/c-sharp-hex-to-ascii 驗證網頁: https://www.rapidtables.com/convert/number/hex-to-ascii.html /* //test code byte[] bModelName = new byte[24]; Array.Copy(byBuf, 12, bModelName, 0, bModelName.Length);//5359535238362D4831202020 0853 0000 △6D6A m_StrReaderModelName = ""; m_StrReaderModelName = System.Text.Encoding.Default.GetString(bModelName); m_StrReaderModelName = CS_Chip.HexStr2AsciiStr(m_StrReaderModelName); */ class CS_Chip { public static string HexStr2AsciiStr(String hexString) { //5359535238362D4831202020 -> "SYSR86-H1 " try { string ascii = string.Empty; for (int i = 0; i < hexString.Length; i += 2) { String hs = string.Empty; hs = hexString.Substring(i, 2); uint decval = System.Convert.ToUInt32(hs, 16); char character = System.Convert.ToChar(decval); ascii += character; } return ascii; } catch (Exception ex) { Console.WriteLine(ex.Message); } return string.Empty; } public static bool String2ByteArray(String StrData, byte[] pdata, int iLen = 16)//字串轉陣列 { bool blnResult = true; if (StrData.Length >= (iLen * 2)) { int j = 0; //for (int i = 0; i < StrData.Length; i += 2) for (int i = (StrData.Length - 2); i >= 0; i -= 2) { try { int buf = Convert.ToInt32(StrData.Substring(i, 2), 16); pdata[j] = Convert.ToByte(buf); j++; } catch { blnResult = false; break; } } } else { blnResult = false; } return blnResult; } public static bool ByteArray2String(byte[] pdata, ref String StrData,bool blnReverse=true)//陣列轉字串 { StrData = ""; bool blnResult = true; if(blnReverse == true) { Array.Reverse(pdata); } try { for(int i=0;i< pdata.Length;i++) { StrData+= Convert.ToString(pdata[i], 16).PadLeft(2, '0') + " "; } } catch { blnResult = false; } return blnResult; } }