PropertyGridTypesCreateBoolT(T, ExpressionFuncT, NullableBoolean, FuncNullableBoolean, String) - метод

Public Shared Function CreateBool(Of T As Class) ( 
	target As T,
	getterExpression As Expression(Of Func(Of T, Boolean?)),
	Optional getErrorFunc As Func(Of Boolean?, String) = Nothing
) As IPropertyGridType

public:
generic<typename T>
where T : ref class
static IPropertyGridType^ CreateBool(
	T target, 
	Expression<Func<T, Nullable<bool>>^>^ getterExpression, 
	Func<Nullable<bool>, String^>^ getErrorFunc = nullptr
)

static member CreateBool : 
        target : 'T * 
        getterExpression : Expression<Func<'T, Nullable<bool>>> * 
        ?getErrorFunc : Func<Nullable<bool>, string> 
(* Defaults:
        let _getErrorFunc = defaultArg getErrorFunc null
*)
-> IPropertyGridType  when 'T : not struct