internal static void VerifyLocalName(string argName, string value)
{
if (value == null)
{
throw new ArgumentNullException(argName);
}
if (value.Length == 0)
{
throw Failure.EmptyString(argName);
}
foreach (char c in value)
{
if (!IsValidChar(c))
{
throw RuntimeFailure.NotValidLocalName(argName);
}
}
}