CustomControls Required method for Designer support - do not modify the contents of this method with the code editor. Gets the data type of each item in the collection. The collection for which to get the item's type The data type of the collection items. Gets the data types that this collection editor can contain The collection for which to return the available types An array of data types that this collection can contain. Creates a new instance of the specified collection item type. The type of item to create. A new instance of the specified object. Destroys the specified instance of the object. The object to destroy. Creates a new TItem objectfor a collection item. The collection item for wich to create an TItem object. A TItem object referencing the collection item received as parameter. When implemented by a class, customize a TItem object in respect to it's corresponding collection item. The TItem object to be customized in respect to it's corresponding collection item. The collection item for which it customizes the TItem object. Sets the Name for a TItem object. The TItem object for which to set the Name.