ItemsControlViewModel<TItemModel, TItemViewModel> - класс

public class ItemsControlViewModel<TItemModel, TItemViewModel> : ViewModel<EmptyModel>
where TItemModel : class
where TItemViewModel : ViewModel<TItemModel>

Public Class ItemsControlViewModel(Of TItemModel As Class, TItemViewModel As ViewModel(Of TItemModel))
	Inherits ViewModel(Of EmptyModel)

generic<typename TItemModel, typename TItemViewModel>
where TItemModel : ref class
where TItemViewModel : ViewModel<TItemModel>
public ref class ItemsControlViewModel : public ViewModel<EmptyModel^>

type ItemsControlViewModel<'TItemModel, 'TItemViewModel when 'TItemModel : not struct when 'TItemViewModel : ViewModel<'TItemModel>> =  
    class
        inherit ViewModel<EmptyModel>
    end