private static void VerifyNoInvalidContent(XElement contentParent)
{
XElement invalidElement = contentParent.Descendants().FirstOrDefault(d => InvalidElements.Contains(d.Name));
if (invalidElement == null)
{
return;
}
throw new NotSupportedException("Document contains " + invalidElement.Name.LocalName);
}
/// <summary>
/// Inserts an error message for the specified element with additional arguments
/// used by the message format.
/// </summary>
protected virtual void InsertError(string element, params object[] args)
{
ErrorMessages.Add(element, GetLocalizedErrorMessage(element, args));
InvalidElements.Add(element);
}
