Tuesday, 25 June 2013

Code Snippet for Validating a Hex Number

/************ Validating a Hexa Decimal Number **************/
public bool OnlyHexInString(string test)
{
    // For C-style hex notation (0xFF) you can use @"\A\b(0[xX])?[0-9a-fA-F]+\b\Z"
    return System.Text.RegularExpressions.Regex.IsMatch(test, @"\A\b[0-9a-fA-F]+\b\Z");
}