/// <summary>
 /// Clone the items in another collection to create this one.
 /// </summary>
 /// <param name="editors">The collection to clone</param>
 public ContentFileEditorCollection(ContentFileEditorCollection editors)
 {
     foreach (ContentFileEditor e in editors)
     {
         base.Add((ContentFileEditor)e.Clone());
     }
 }
 /// <summary>
 /// Add a range of items from another collection
 /// </summary>
 /// <param name="range">The range of items to add</param>
 /// <remarks>The entries are not cloned.</remarks>
 public void AddRange(ContentFileEditorCollection range)
 {
     if (range != null)
     {
         foreach (ContentFileEditor editor in range)
         {
             base.Add(editor);
         }
     }
 }