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 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.