Collection of TagDirective.
public class TagDirectiveCollection : KeyedCollection<string, TagDirective>, IList<TagDirective>, ICollection<TagDirective>, IReadOnlyList<TagDirective>, IReadOnlyCollection<TagDirective>, IEnumerable<TagDirective>, IList, ICollection, IEnumerable
kind:method, kind:property, kind:ctor. Press Esc to clear.TagDirectiveCollection()Initializes a new instance of the TagDirectiveCollection class.TagDirectiveCollection(IEnumerable<TagDirective>)Initializes a new instance of the TagDirectiveCollection class.Contains(TagDirective)Gets a value indicating whether the collection contains a directive with the same handle