Gets the available types of items that can be created for this collection.
Assembly: System.Design (in System.Design.dll)
This property indicates the data types that can be added to the collection. By default, this returns a single type of CollectionItemType. If more than one type is returned, the collection editor UI provides a way to choose which item type to create.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)