ExtensionsTryPeekT(StackT, T) - метод

public static T TryPeek<T>(
	this Stack<T> collection,
	T defaultValue
)

<ExtensionAttribute>
Public Shared Function TryPeek(Of T) ( 
	collection As Stack(Of T),
	defaultValue As T
) As T

public:
[ExtensionAttribute]
generic<typename T>
static T TryPeek(
	Stack<T>^ collection, 
	T defaultValue
)

[<ExtensionAttribute>]
static member TryPeek : 
        collection : Stack<'T> * 
        defaultValue : 'T -> 'T