EnumerableExtensionsForEachTItem - метод

public static void ForEach<TItem>(
	this IEnumerable<TItem> sequence,
	Action<TItem> action
)

<ExtensionAttribute>
Public Shared Sub ForEach(Of TItem) ( 
	sequence As IEnumerable(Of TItem),
	action As Action(Of TItem)
)

public:
[ExtensionAttribute]
generic<typename TItem>
static void ForEach(
	IEnumerable<TItem>^ sequence, 
	Action<TItem>^ action
)

[<ExtensionAttribute>]
static member ForEach : 
        sequence : IEnumerable<'TItem> * 
        action : Action<'TItem> -> unit