RectangleAnnotationViewModelFactory - делегат

[NotNullAttribute]
public delegate RectangleAnnotationViewModel RectangleAnnotationViewModelFactory(
	[NotNullAttribute] RectangleAnnotationModel model
)

<NotNullAttribute>
Public Delegate Function RectangleAnnotationViewModelFactory ( 
	<NotNullAttribute> model As RectangleAnnotationModel
) As RectangleAnnotationViewModel

[NotNullAttribute]
public delegate RectangleAnnotationViewModel^ RectangleAnnotationViewModelFactory(
	[NotNullAttribute] RectangleAnnotationModel^ model
)

[<NotNullAttribute>]
type RectangleAnnotationViewModelFactory = 
    delegate of 
        [<NotNullAttribute>] model : RectangleAnnotationModel -> RectangleAnnotationViewModel