public static string BytesDisplayText(long bytes, SizeDisplayUnits factor)
        {
            double div = Math.Pow(2, (10 * (int)factor));

            string units = Enum.GetName(typeof(SizeDisplayUnits), (SizeDisplayUnits)factor);

            return(String.Format("{0:0.0} {1}", bytes / div, units));
        }
 public static long GetUnitBytes(SizeDisplayUnits units)
 {
     return(Convert.ToInt64(Math.Pow(2, (10 * (int)units))));
 }