如有错误还请斧正，谢谢

```C#

//入列

ConnectionFactory factory = new ConnectionFactory { HostName = "localhost", UserName = "You`rName", Password = "You`rPassword" };//实例化连接工厂

using (IConnection conn = factory.CreateConnection())//建立连接

{

//创建信道

using (IModel im = conn.CreateModel())

{

//order为交换器名称，ExchangeType为交换机类型（Direct,Fanout,Topic,Headers)具体使用场景在印象笔记中有记录

im.ExchangeDeclare("order", ExchangeType.Direct,durable:true,autoDelete:false,arguments:null);

//creatorder为队列名，第一个false是durable（持久化）第二个false是exclusive（是否排他）第三个false为autodelete（是否自动删除）null为arguments（其他参数）

im.QueueDeclare("creatorder", durable:true,exclusive:false,autoDelete:false,arguments:null);

//creatorder为队列名，order为交换器名，ExchangeType.Direct是路由key，null为arguments(其他参数)

im.QueueBind("creatorder", "order", ExchangeType.Direct, null);

byte[] message = ConvertToByteHelp.ObjectToBytes(order);//把对象转换成bytes[]

IBasicProperties properties = im.CreateBasicProperties();

//properties.SetPersistent(true);队列设置为持久化之后，需要将消息也设置为持久化这是老方法已过时下面为先用新方法

properties.DeliveryMode = 2;//将消息持久化的新方法

im.BasicPublish("order", ExchangeType.Direct, properties, message);//推送消息

//im.BasicPublish("order", routingKey: "Direct", basicProperties: properties, body: message);

}

}

```