public override bool IsValid()
{
IEnumerable <IHTMLItem> captions = Subitems.FindAll(x => x is FigCaption);
foreach (var figCaption in captions) // figcaption can be only first or last element
{
if (figCaption != Subitems.First() && figCaption != Subitems.Last())
{
return(false);
}
}
return(true);
}
public override bool IsValid()
{
IEnumerable <IHTMLItem> captions = Subitems.FindAll(x => x is FigCaption);
return(captions.All(figCaption => figCaption == Subitems.First() || figCaption == Subitems.Last()));
}