public virtual void AddRange(ContentFilterCollection items)
 {
     foreach (ContentFilter item in items)
     {
         this.List.Add(item);
     }
 }
 public Enumerator(ContentFilterCollection collection)
 {
     this.wrapped = ((CollectionBase)collection).GetEnumerator();
 }
 public ContentFilterCollection(ContentFilterCollection items)
 {
     this.AddRange(items);
 }