ExtensionsToSealableObjectListT - метод

public static SealableObjectList<T> ToSealableObjectList<T>(
	this IEnumerable<T> source
)
where T : class, ISealable

<ExtensionAttribute>
Public Shared Function ToSealableObjectList(Of T As {Class, ISealable}) ( 
	source As IEnumerable(Of T)
) As SealableObjectList(Of T)

public:
[ExtensionAttribute]
generic<typename T>
where T : ref class, ISealable
static SealableObjectList<T>^ ToSealableObjectList(
	IEnumerable<T>^ source
)

[<ExtensionAttribute>]
static member ToSealableObjectList : 
        source : IEnumerable<'T> -> SealableObjectList<'T>  when 'T : not struct and ISealable