2019-11-28 21:47:35.362 Index (zero based) must be greater than or equal to zero and less than the size of the argument list.
   at System.Text.StringBuilder.AppendFormat(IFormatProvider provider, String format, Object[] args)
   at System.String.Format(IFormatProvider provider, String format, Object[] args)
   at System.String.Format(String format, Object arg0)
   at RAS.UserForms.DeviceUserOperationForm.ShowDeviceUsers()
