PlatformExtensionsSetFlagT - метод

public static T SetFlag<T>(
	this Enum flags,
	T flag,
	bool value
)

<ExtensionAttribute>
Public Shared Function SetFlag(Of T) ( 
	flags As Enum,
	flag As T,
	value As Boolean
) As T

public:
[ExtensionAttribute]
generic<typename T>
static T SetFlag(
	Enum^ flags, 
	T flag, 
	bool value
)

[<ExtensionAttribute>]
static member SetFlag : 
        flags : Enum * 
        flag : 'T * 
        value : bool -> 'T