MqttSessionProtocol 属性

当前的协议信息，一般为 "MQTT"，如果是同步客户端那么是 "HUSL"，如果是文件客户端就是 "FILE"
The current protocol information, generally "MQTT", if it is a synchronous client then it is "HUSL", if it is a file client it is "FILE"

public string Protocol { get; }

Public ReadOnly Property Protocol As String
	Get

public:
property String^ Protocol {
	String^ get ();
}

member Protocol : string with get