Creates an empty list of UIElements that will contain the containers that are generated for data items and items contained in non-fixed header and footer sections. (Inherited from Xceed.Wpf.DataGrid.DataGridItemsHost)
Overridden. Indicates that items have been added to the data source or through the expansion of groups or details and need to be added to the items host.
Overridden. Indicates that items have been removed from the data source or through the collapse of groups or details and need to be removed to the items host.