Declares members implemented by List Editors that support a new item row.
NuGet Package: DevExpress.ExpressApp
A new item row allows end-users to create a new object directly in a List View. Three built-in XAF List Editors implement the ISupportNewItemRowPosition interface. They are the ASPxGridListEditor, GridListEditor and CategorizedListEditor.
When implementing a custom List Editor, support this interface if the List Editor has a configurable new item row.