IOExtensionsReadString - метод

public static string ReadString(
	this Stream stream,
	Encoding encoding = null
)

<ExtensionAttribute>
Public Shared Function ReadString ( 
	stream As Stream,
	Optional encoding As Encoding = Nothing
) As String

public:
[ExtensionAttribute]
static String^ ReadString(
	Stream^ stream, 
	Encoding^ encoding = nullptr
)

[<ExtensionAttribute>]
static member ReadString : 
        stream : Stream * 
        ?encoding : Encoding 
(* Defaults:
        let _encoding = defaultArg encoding null
*)
-> string