.net msmq消息队列实例详解

/// <summary>
  /// 消息实体
  /// </summary>
  [Serializable]
  public class MsmqData
  {
    public int Id { get; set; }
    public string Name { get; set; }
  }

 /// <summary>
  /// 消息队列管理对象
  /// </summary>
  public class MSMQManager
  {
    /// <summary>
    /// 消息队列地址
    /// </summary>
    public string _path;
    /// <summary>
    /// 消息队列对象
    /// </summary>
    public MessageQueue _msmq;

    /// <summary>
    /// 构造函数并初始化消息队列对象
    /// </summary>
    /// <param name="path"></param>
    public MSMQManager(string path = null)
    {
      if (string.IsNullOrEmpty(path))
      {
        _path = ConfigurationManager.AppSettings["MsmqPath"].ToString();
      }
      else
      {
        _path = path;
      }
      if (MessageQueue.Exists(_path))
      {
        _msmq = new MessageQueue(_path);
      }
      else
      {
        _msmq = MessageQueue.Create(_path);
      }
    }

    /// <summary>
    /// 发送消息队列
    /// </summary>
    /// <param name="body"></param>
    public void Send(object body)
    {
      _msmq.Send(new Message(body, new XmlMessageFormatter(new Type[] { typeof(MsmqData) })));
    }

    /// <summary>
    /// 接受队列中第一个消息后删除
    /// </summary>
    /// <returns></returns>
    public object ReceiveMessage()
    {
      var msg = _msmq.Receive();
      if (msg != null)
      {
        //msg.Formatter = new BinaryMessageFormatter();
        msg.Formatter = new XmlMessageFormatter(new Type[] { typeof(MsmqData) });
        var body = (MsmqData)msg.Body;
        Console.WriteLine("消息内容：{0},{1}", body.Id, body.Name);
        return msg.Body;
      }
      return null;
    }

    /// <summary>
    /// 遍历消息队列中的消息并删除
    /// </summary>
    public void WriteAllMessage()
    {
      var enumerator = _msmq.GetMessageEnumerator2();
      while (enumerator.MoveNext())
      {
        Message msg = (Message)(enumerator.Current);
        //msg.Formatter = new BinaryMessageFormatter();
        msg.Formatter = new XmlMessageFormatter(new Type[] { typeof(MsmqData) });
        var body = (MsmqData)msg.Body;
        Console.WriteLine("消息内容：{0},{1}", body.Id, body.Name);
        //根据消息ID查询并删除消息队列
        _msmq.ReceiveById(msg.Id);

      }
    }
  }

static void Main(string[] args)
    {
      var msmqManager = new MSMQManager();
      for (int i = 1; i <= 10; i++)
      {
        MsmqData data = new MsmqData() { Id = i, Name = string.Format("Name{0}", i) };
        //发送消息
        msmqManager.Send(data);
      }
      var msg = msmqManager.ReceiveMessage();
      msmqManager.WriteAllMessage();
      Console.ReadLine();
    }

<appSettings>
 <add key="MsmqPath" value=".\private$\myQueue"/>
</appSettings>