[JsonPropertyAttribute("protocol")]
public Nullable<ServiceProtocol> Protocol { get; set; }

<JsonPropertyAttribute("protocol")>
Public Property Protocol As Nullable(Of ServiceProtocol)
	Get
	Set

public:
[JsonPropertyAttribute(L"protocol")]
property Nullable<ServiceProtocol> Protocol {
	Nullable<ServiceProtocol> get ();
	void set (Nullable<ServiceProtocol> value);
}

[<JsonPropertyAttribute("protocol")>]
member Protocol : Nullable<ServiceProtocol> with get, set