//提供方法执行的上下文环境

            OperationContext context = OperationContext.Current;

            //获取传进的消息属性

            MessageProperties properties = context.IncomingMessageProperties;

            //获取消息发送的远程终结点IP和端口

            RemoteEndpointMessageProperty endpoint = properties[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;