Determines whether specified list item object is available in the collection.
Namespace:
Aurigma.GraphicsMill.WinControls
Assembly:
Aurigma.GraphicsMill.WinControls (in Aurigma.GraphicsMill.WinControls.dll)
Type: Aurigma.GraphicsMill.WinControls.IListItem
The object implementing the IListItem interface to locate in the collection.