Parse hexadecimal number to byte decimal
using System; public class Example { public static void Main() { string string2 = "A1"; try { byte byte2 = Byte.Parse(string2, System.Globalization.NumberStyles.HexNumber); Console.WriteLine(byte2); } catch (OverflowException) { Console.WriteLine("'{0}' is out of range of a byte.", string2); } catch (FormatException) { Console.WriteLine("'{0}' is out of range of a byte.", string2); } } }