EditableApplicationCatalogViewModelFactory - делегат

[NotNullAttribute]
public delegate EditableApplicationCatalogViewModel EditableApplicationCatalogViewModelFactory(
	[CanBeNullAttribute] IApplicationCatalog catalog = null
)

<NotNullAttribute>
Public Delegate Function EditableApplicationCatalogViewModelFactory ( 
	<CanBeNullAttribute> Optional catalog As IApplicationCatalog = Nothing
) As EditableApplicationCatalogViewModel

[NotNullAttribute]
public delegate EditableApplicationCatalogViewModel^ EditableApplicationCatalogViewModelFactory(
	[CanBeNullAttribute] IApplicationCatalog^ catalog = nullptr
)

[<NotNullAttribute>]
type EditableApplicationCatalogViewModelFactory = 
    delegate of 
        [<CanBeNullAttribute>] ?catalog : IApplicationCatalog 
(* Defaults:
        let _catalog = defaultArg catalog null
*)
-> EditableApplicationCatalogViewModel