RefreshContentFactory - делегат

<NotNullAttribute>
Public Delegate Function RefreshContentFactory ( 
	<NotNullAttribute> refresh As IRefresh,
	<CanBeNullAttribute> placeAreas As IEnumerable(Of IPlaceArea),
	<CanBeNullAttribute> dataTemplateFunc As Func(Of IPlaceArea, DataTemplate),
	ordering As Integer
) As IContentItem

[NotNullAttribute]
public delegate IContentItem^ RefreshContentFactory(
	[NotNullAttribute] IRefresh^ refresh, 
	[CanBeNullAttribute] IEnumerable<IPlaceArea^>^ placeAreas, 
	[CanBeNullAttribute] Func<IPlaceArea^, DataTemplate^>^ dataTemplateFunc, 
	int ordering
)

[<NotNullAttribute>]
type RefreshContentFactory = 
    delegate of 
        [<NotNullAttribute>] refresh : IRefresh * 
        [<CanBeNullAttribute>] placeAreas : IEnumerable<IPlaceArea> * 
        [<CanBeNullAttribute>] dataTemplateFunc : Func<IPlaceArea, DataTemplate> * 
        ordering : int -> IContentItem