public abstract class ContentSearchParametersWrapper<T> : SearchParametersWrapper<T>
where T : class, new()

Public MustInherit Class ContentSearchParametersWrapper(Of T As {Class, New})
	Inherits SearchParametersWrapper(Of T)

generic<typename T>
where T : ref class, gcnew()
public ref class ContentSearchParametersWrapper abstract : public SearchParametersWrapper<T>

[<AbstractClassAttribute>]
type ContentSearchParametersWrapper<'T when 'T : not struct, new()> =  
    class
        inherit SearchParametersWrapper<'T>
    end