IOExtensionsWrite(Stream, String, Encoding) - метод

public static void Write(
	this Stream stream,
	string value,
	Encoding encoding = null
)

<ExtensionAttribute>
Public Shared Sub Write ( 
	stream As Stream,
	value As String,
	Optional encoding As Encoding = Nothing
)

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

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