DocumentExtensionsIsProtected - метод

public static bool IsProtected(
	this Document document
)

<ExtensionAttribute>
Public Shared Function IsProtected ( 
	document As Document
) As Boolean

public:
[ExtensionAttribute]
static bool IsProtected(
	Document^ document
)

[<ExtensionAttribute>]
static member IsProtected : 
        document : Document -> bool