public static IEnumerable <TControl> FindAll <TControl>(this IChildrenCollectionProvider container) where TControl : HtmlObject
{
return(container.FindAll((control) => control is TControl).Cast <TControl>());
}
public static HtmlControl Find(this IChildrenCollectionProvider container, Predicate <HtmlObject> matchCriteria)
{
return(container.FindAll(matchCriteria).FirstOrDefault());
}