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用C#实现的MSMQ

添加时间:2007-4-11 

只能用PRIVATE队列了,工作组的用不了公用队列

using System;
using System.Messaging;
using System.Drawing;
using System.IO;

namespace ConsoleApplication1
{

 public class Order
 {
  public int orderId;
  public DateTime orderTime;
 };      

 public class MyNewQueue
 {

  public static void Main()
  {
   MyNewQueue myNewQueue = new MyNewQueue();
   CreateQueue(".\\myQueue");

   myNewQueue.SendMessage();

   // Receive a message from a queue.
   myNewQueue.ReceiveMessage();

   return;
  }

  public static void CreateQueue(string queuePath)
  {
   try               
   {
    if(!MessageQueue.Exists(queuePath))
    {
     MessageQueue.Create(@".\private$\myQueue");
    }
    else
    {
     Console.WriteLine(queuePath + " already exists.");
    }
   }
   catch (MessageQueueException e)
   {
    Console.WriteLine(e.Message);
   }
  }


  public void SendMessage()
  {
   try
   {
    Order sentOrder = new Order();
    sentOrder.orderId = 3;
    sentOrder.orderTime = DateTime.Now;
    MessageQueue myQueue = new MessageQueue(".\\private$\\myQueue");
    Message myMessage = new Message(sentOrder);
    myQueue.Send(myMessage);
   }
   catch(ArgumentException e)
   {
    Console.WriteLine(e.Message);
   }

   return;
  }


  public  void ReceiveMessage()
  {

   MessageQueue myQueue = new MessageQueue(".\\private$\\myQueue");
   myQueue.Formatter = new XmlMessageFormatter(new Type[]
    {typeof(ConsoleApplication1.Order)});
   try
   {
    Message myMessage =    myQueue.Receive();
    Order myOrder = (Order)myMessage.Body;
    Console.WriteLine("Order ID: " +
     myOrder.orderId.ToString());
    Console.WriteLine("Sent: " +
     myOrder.orderTime.ToString());
   }
   catch (MessageQueueException)
   {
   }
   catch (InvalidOperationException e)
   {
    Console.WriteLine(e.Message);
   }

   return;
  }
 }
}

这个例子可以直接运行.呵呵,刚学这个不久,现学现买了.

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