C#之消息队列的简要说明----自学笔记

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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Messaging ;
using System.Threading ;

namespace WinMsmq
{
 /// <summary>
 /// Form1 的摘要说明。
 /// </summary>
 public class Form1 : System.Windows.Forms.Form
 {
  static ManualResetEvent signal = new ManualResetEvent(false);
  static ManualResetEvent  pubRecvieSignal=new ManualResetEvent(false);
  private System.Messaging.MessageQueue mq=null;
  private readonly  string  qryname=@"";
  private  MessageQueue msq=null;
  private  MessageQueue pubMsq=null;
  private System.Windows.Forms.Button button1;
  private System.Windows.Forms.Button button2;
  private System.Windows.Forms.Button button3;
  private System.Windows.Forms.RichTextBox richTextBox1;
  private System.Windows.Forms.GroupBox groupBox1;
  private System.Windows.Forms.GroupBox groupBox2;
  private System.Windows.Forms.Button button5;
  private System.Windows.Forms.Button button6;
  private System.Windows.Forms.Button button7;
  private System.Windows.Forms.GroupBox groupBox3;
  private System.Windows.Forms.Button sendToPub;
  private System.Windows.Forms.Button readFromPub;
  private System.Windows.Forms.Button Creaet;
  private System.Windows.Forms.Button button4;
  private System.Windows.Forms.Button delPubmsg;
  private System.Windows.Forms.Button srPub;
  private System.Data.SqlClient.SqlConnection sqlConnection1;
  /// <summary>
  /// 必需的设计器变量。
  /// </summary>
  private System.ComponentModel.Container components = null;
  public Form1()
  {
   //
   // Windows 窗体设计器支持所必需的
   //
   InitializeComponent();
   this.qryname=System.Configuration.ConfigurationSettings.AppSettings["pubMsmqQryName"];
   if(MessageQueue.Exists(qryname))
   {
    this.pubMsq=new MessageQueue(qryname,true);
   }
   else
   {
    this.pubMsq=System.Messaging.MessageQueue.Create(qryname,true);
   }
   this.richTextBox1.AppendText("==================\r\n");
   this.richTextBox1.AppendText(this.pubMsq .QueueName +":公共队列创建成功!\r\n");

   //
   // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
   //
  }
  /// <summary>
  /// 清理所有正在使用的资源。
  /// </summary>
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if (components != null)
    {
     components.Dispose();
    }
   }
   base.Dispose( disposing );
  }

  #region Windows 窗体设计器生成的代码
  /// <summary>
  /// 设计器支持所需的方法 - 不要使用代码编辑器修改
  /// 此方法的内容。
  /// </summary>
  private void InitializeComponent()
  {
   this.button1 = new System.Windows.Forms.Button();
   this.button2 = new System.Windows.Forms.Button();
   this.button3 = new System.Windows.Forms.Button();
   this.richTextBox1 = new System.Windows.Forms.RichTextBox();
   this.groupBox1 = new System.Windows.Forms.GroupBox();
   this.groupBox2 = new System.Windows.Forms.GroupBox();
   this.button4 = new System.Windows.Forms.Button();
   this.button7 = new System.Windows.Forms.Button();
   this.Creaet = new System.Windows.Forms.Button();
   this.button6 = new System.Windows.Forms.Button();
   this.button5 = new System.Windows.Forms.Button();
   this.groupBox3 = new System.Windows.Forms.GroupBox();
   this.srPub = new System.Windows.Forms.Button();
   this.delPubmsg = new System.Windows.Forms.Button();
   this.readFromPub = new System.Windows.Forms.Button();
   this.sendToPub = new System.Windows.Forms.Button();
   this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
   this.groupBox1.SuspendLayout();
   this.groupBox2.SuspendLayout();
   this.groupBox3.SuspendLayout();
   this.SuspendLayout();
   //
   // button1
   //
   this.button1.Location = new System.Drawing.Point(8, 56);
   this.button1.Name = "button1";
   this.button1.TabIndex = 0;
   this.button1.Text = "SendMsg";
   this.button1.Click += new System.EventHandler(this.button1_Click);
   //
   // button2
   //
   this.button2.Location = new System.Drawing.Point(8, 16);
   this.button2.Name = "button2";
   this.button2.TabIndex = 1;
   this.button2.Text = "CreateMsmq";
   this.button2.Click += new System.EventHandler(this.button2_Click);
   //
   // button3
   //
   this.button3.Location = new System.Drawing.Point(8, 104);
   this.button3.Name = "button3";
   this.button3.TabIndex = 2;
   this.button3.Text = "ReadMsg";
   this.button3.Click += new System.EventHandler(this.button3_Click);
   //
   // richTextBox1
   //
   this.richTextBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
    | System.Windows.Forms.AnchorStyles.Left)
    | System.Windows.Forms.AnchorStyles.Right)));
   this.richTextBox1.Location = new System.Drawing.Point(0, 152);
   this.richTextBox1.Name = "richTextBox1";
   this.richTextBox1.Size = new System.Drawing.Size(640, 188);
   this.richTextBox1.TabIndex = 3;
   this.richTextBox1.Text = "richTextBox1";
   //
   // groupBox1
   //
   this.groupBox1.Controls.Add(this.button2);
   this.groupBox1.Controls.Add(this.button1);
   this.groupBox1.Controls.Add(this.button3);
   this.groupBox1.Location = new System.Drawing.Point(16, 0);
   this.groupBox1.Name = "groupBox1";
   this.groupBox1.Size = new System.Drawing.Size(144, 136);
   this.groupBox1.TabIndex = 4;
   this.groupBox1.TabStop = false;
   this.groupBox1.Text = "非事务";
   //
   // groupBox2
   //
   this.groupBox2.Controls.Add(this.button4);
   this.groupBox2.Controls.Add(this.button7);
   this.groupBox2.Controls.Add(this.Creaet);
   this.groupBox2.Controls.Add(this.button6);
   this.groupBox2.Controls.Add(this.button5);
   this.groupBox2.Location = new System.Drawing.Point(184, 0);
   this.groupBox2.Name = "groupBox2";
   this.groupBox2.Size = new System.Drawing.Size(240, 136);
   this.groupBox2.TabIndex = 5;
   this.groupBox2.TabStop = false;
   this.groupBox2.Text = "事务性";
   //
   // button4
   //
   this.button4.Location = new System.Drawing.Point(168, 80);
   this.button4.Name = "button4";
   this.button4.Size = new System.Drawing.Size(56, 48);
   this.button4.TabIndex = 5;
   this.button4.Text = "CreateMsmqWithTran";
   this.button4.Click += new System.EventHandler(this.button4_Click);
   //
   // button7
   //
   this.button7.Location = new System.Drawing.Point(16, 104);
   this.button7.Name = "button7";
   this.button7.Size = new System.Drawing.Size(136, 23);
   this.button7.TabIndex = 4;
   this.button7.Text = "ClearMsgOfRichTxtBox";
   this.button7.Click += new System.EventHandler(this.button7_Click);
   //
   // Creaet
   //
   this.Creaet.Location = new System.Drawing.Point(144, 32);
   this.Creaet.Name = "Creaet";
   this.Creaet.Size = new System.Drawing.Size(80, 40);
   this.Creaet.TabIndex = 3;
   this.Creaet.Text = "异步读取消息";
   this.Creaet.Click += new System.EventHandler(this.Read);
   //
   // button6
   //
   this.button6.Location = new System.Drawing.Point(16, 72);
   this.button6.Name = "button6";
   this.button6.Size = new System.Drawing.Size(104, 23);
   this.button6.TabIndex = 2;
   this.button6.Text = "ReadMsgTran";
   this.button6.Click += new System.EventHandler(this.button6_Click);
   //
   // button5
   //
   this.button5.Location = new System.Drawing.Point(16, 32);
   this.button5.Name = "button5";
   this.button5.Size = new System.Drawing.Size(104, 24);
   this.button5.TabIndex = 1;
   this.button5.Text = "SendMsgTran";
   this.button5.Click += new System.EventHandler(this.button5_Click);
   //
   // groupBox3
   //
   this.groupBox3.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
    | System.Windows.Forms.AnchorStyles.Right)));
   this.groupBox3.Controls.Add(this.srPub);
   this.groupBox3.Controls.Add(this.delPubmsg);
   this.groupBox3.Controls.Add(this.readFromPub);
   this.groupBox3.Controls.Add(this.sendToPub);
   this.groupBox3.Location = new System.Drawing.Point(432, 0);
   this.groupBox3.Name = "groupBox3";
   this.groupBox3.Size = new System.Drawing.Size(208, 136);
   this.groupBox3.TabIndex = 6;
   this.groupBox3.TabStop = false;
   this.groupBox3.Text = "公共队列";
   //
   // srPub
   //
   this.srPub.Location = new System.Drawing.Point(144, 72);
   this.srPub.Name = "srPub";
   this.srPub.Size = new System.Drawing.Size(56, 48);
   this.srPub.TabIndex = 4;
   this.srPub.Text = "检索公共队列";
   this.srPub.Click += new System.EventHandler(this.srPub_Click);
   //
   // delPubmsg
   //
   this.delPubmsg.Location = new System.Drawing.Point(8, 96);
   this.delPubmsg.Name = "delPubmsg";
   this.delPubmsg.Size = new System.Drawing.Size(112, 24);
   this.delPubmsg.TabIndex = 3;
   this.delPubmsg.Text = "DeletePubMsmg";
   this.delPubmsg.Click += new System.EventHandler(this.delPubmsg_Click);
   //
   // readFromPub
   //
   this.readFromPub.Location = new System.Drawing.Point(8, 64);
   this.readFromPub.Name = "readFromPub";
   this.readFromPub.Size = new System.Drawing.Size(128, 24);
   this.readFromPub.TabIndex = 2;
   this.readFromPub.Text = "ReadMsgFromPubMsmg";
   this.readFromPub.Click += new System.EventHandler(this.readFromPub_Click);
   //
   // sendToPub
   //
   this.sendToPub.Location = new System.Drawing.Point(8, 32);
   this.sendToPub.Name = "sendToPub";
   this.sendToPub.Size = new System.Drawing.Size(144, 24);
   this.sendToPub.TabIndex = 1;
   this.sendToPub.Text = "SendMsgToPubMsmq";
   this.sendToPub.Click += new System.EventHandler(this.sendToPub_Click);
   //
   // sqlConnection1
   //
   this.sqlConnection1.ConnectionString = "workstation id=DHZ;packet size=4096;integrated security=SSPI;data source=\"DHZ\\DHZ" +
    "\";persist security info=False;initial catalog=Northwind";
   //
   // Form1
   //
   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
   this.ClientSize = new System.Drawing.Size(648, 349);
   this.Controls.Add(this.groupBox3);
   this.Controls.Add(this.groupBox2);
   this.Controls.Add(this.groupBox1);
   this.Controls.Add(this.richTextBox1);
   this.Name = "Form1";
   this.Text = "Form1";
   this.Load += new System.EventHandler(this.Form1_Load);
   this.groupBox1.ResumeLayout(false);
   this.groupBox2.ResumeLayout(false);
   this.groupBox3.ResumeLayout(false);
   this.ResumeLayout(false);

  }
  #endregion

  /// <summary>
  /// 应用程序的主入口点。
  /// </summary>
  [STAThread]
  static void Main()
  {
   Application.Run(new Form1());
  }
  private void Form1_Load(object sender, System.EventArgs e)
  {
   
   if(MessageQueue.Exists(@".\private$\dhzOrderMgmt"))
   {
    this.mq=new MessageQueue(@".\private$\dhzOrderMgmt");
   }
   else
   {
    this.mq=MessageQueue.Create(@".\private$\dhzOrderMgmt",false);
   }
   this.richTextBox1.AppendText("==================\r\n");
   this.richTextBox1.AppendText(mq.QueueName +":创建成功!\r\n");
  
  
  }
  private void button1_Click(object sender, System.EventArgs e)
  {
   Od od=new Od("代汉章","南昌",DateTime.Now.ToLongTimeString ());
   if(this.mq.Transactional)
   {
    this.mq.Send(od,new System.Messaging.MessageQueueTransaction ());
   }
   else
   {
    this.mq.Send(od);
   }
   this.richTextBox1.AppendText("发送成功!\r\n");
  }
  private void button2_Click(object sender, System.EventArgs e)
  {
  
   if(MessageQueue.Exists(@".\private$\dhzOrderMgmt"))
   {
    this.mq=new MessageQueue(@".\private$\dhzOrderMgmt");
   }
   else
   {
    this.mq=MessageQueue.Create(@".\private$\dhzOrderMgmt",false);
   }
   this.richTextBox1.AppendText("==================\r\n");
   this.richTextBox1.AppendText(mq.QueueName +":创建成功!\r\n");
  

  }
  private void button3_Click(object sender, System.EventArgs e)
  {
   if(this.mq!=null)
   {
    System.Messaging.MessageEnumerator  msg=this.mq.GetMessageEnumerator ();
    while(msg.MoveNext ())
    {
     System.Messaging .Message oc=msg.Current ;
     Od od=oc.Body  as Od ;
     this.richTextBox1.AppendText(od.Name +":"+od.City +":"+od.Time +";\r\n");
    
    }

   }
  }
  private void button4_Click(object sender, System.EventArgs e)
  {
   if(MessageQueue.Exists(@".\private$\dhzTrans"))
   {
    this.msq =new MessageQueue(@".\private$\dhzTrans");
   }
   else
   {
    this.msq=MessageQueue.Create(@".\private$\dhzTrans",true);
   }
   this.richTextBox1.AppendText("==================\r\n");
   this.richTextBox1.AppendText(msq.QueueName +":创建成功!\r\n");
  
  }
  private void button5_Click(object sender, System.EventArgs e)
  {
   
   this.msq=new MessageQueue(@".\private$\dhzTrans");
   if(this.msq.Transactional)
   {
    Od od=new Od("万卿","景德镇",DateTime.Now.ToString("u"));
    MessageQueueTransaction myTransaction = new
                MessageQueueTransaction();
          myTransaction.Begin();
       msq.Send(od,myTransaction);
                myTransaction.Commit();
    this.richTextBox1.AppendText("OK!发送成功:"+od.Time+"\r\n" );
   }

  }
  private void button6_Click(object sender, System.EventArgs e)
  {
   this.msq=new MessageQueue(@".\private$\dhzTrans");
   if(this.msq .Transactional )
   {
    MessageQueueTransaction myTransaction = new MessageQueueTransaction();
    this.msq.Formatter=new System.Messaging.XmlMessageFormatter (new Type[]{Type.GetType("WinMsmq.Od" )});
    myTransaction.Begin();
    System.Messaging.Message ms=msq.Receive(myTransaction);
    Od od=ms.Body as Od ;
    this.richTextBox1.AppendText(od.Name +":"+od.City +":"+od.Time +";\r\n");
    myTransaction.Commit();
    this.richTextBox1.AppendText("OK!发送成功\r\n");
   }
  }
  private void Read(object sender, System.EventArgs e)
  {
   this.msq=new MessageQueue(@".\private$\dhzTrans");
   if(this.msq.Transactional)
   {
    MessageQueueTransaction myTransaction = new MessageQueueTransaction();
    msq.ReceiveCompleted += new ReceiveCompletedEventHandler(MyReceiveCompleted);
    this.msq.Formatter=new System.Messaging.XmlMessageFormatter (new Type[]{Type.GetType("WinMsmq.Od" )});
    myTransaction.Begin();
                msq.BeginReceive();
    Form1.signal.WaitOne ();
    myTransaction.Commit ();
   }
  }
  private  void MyReceiveCompleted(Object source,ReceiveCompletedEventArgs asyncResult)
  {
   try
   {
    MessageQueue mq = (MessageQueue)source;
    System.Messaging .Message m = mq.EndReceive(asyncResult.AsyncResult);
    Form1.signal.Set ();
                Od od=m.Body as Od ;
     this.richTextBox1.AppendText ("Read:"+od.Name +":"+od.City +":"+od.Time +"\r\n"+"插入数据库完成\r\n");
    mq.BeginReceive();
   }
   catch(MessageQueueException c)
   {
         this.richTextBox1.AppendText("Error:"+c.Message +"\r\n");
    this.button5.Enabled=false;
   }
            // Handle other exceptions.
           
   
  }
  private void button7_Click(object sender, System.EventArgs e)
  {
   this.richTextBox1.Clear ();
  }
  private void delPubmsg_Click(object sender, System.EventArgs e)
  {
   //删除创建的公共队列
   System.Messaging.MessageQueue.Delete (qryname);
  }
  private void srPub_Click(object sender, System.EventArgs e)
  {
      MessageQueue[]  mq=System.Messaging.MessageQueue.GetPublicQueuesByMachine ("dhz");
   for(int i=0;i<mq.Length ;i++)
   {
    this.richTextBox1.AppendText(mq[i].QueueName +":\r\n");
   }

  }
  private void sendToPub_Click(object sender, System.EventArgs e)
  {
      if(this.pubMsq==null)
      this.pubMsq=new MessageQueue(this.qryname );
   if(this.pubMsq.Transactional  )
   {
    Od od=new Od("万卿","景德镇",DateTime.Now.ToString("u"));
    MessageQueueTransaction myTransaction = new
     MessageQueueTransaction();
    myTransaction.Begin();
    pubMsq.Send(od,myTransaction);
    myTransaction.Commit();
   }
  }
  private void readFromPub_Click(object sender, System.EventArgs e)
  {
   this.pubMsq=new MessageQueue(this.qryname );
   if(this.pubMsq.Transactional)
   {
    MessageQueueTransaction myTransaction = new MessageQueueTransaction();
    pubMsq.ReceiveCompleted += new ReceiveCompletedEventHandler(MyReceiveCompleted);
    this.pubMsq.Formatter=new System.Messaging.XmlMessageFormatter (new Type[]{Type.GetType("WinMsmq.Od" )});
    myTransaction.Begin();
    pubMsq.BeginReceive();
    Form1.signal.WaitOne ();
    myTransaction.Commit ();
   }
  
  }

  

 }
}
/////////////////////////================
public class Od
 {
  public Od()
  {
   //
   // TODO: 在此处添加构造函数逻辑
   //
  }
  public Od(string  na,string cty,string timestr)
  {
   this.name=na;
   this.city=cty;
   this.time=timestr;

  }
  private string  time="";
  private string name;
  private string city;
  public string Name
  {
   get{return this.name ;}
   set{this.name=value;}
  }
  public string City
  {
   get{return this.city ;}
   set{this.city=value;}
  }
  public string Time
  {
   get{return this.time ;}
   set{this.time=value;}
  }
 }
=======================App.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
  <!--ComputerName-->
  <!--dhz:是域控制器所在的计算机名:-->
     <add key="QcName" value="dhz\FormatName:Public=620B1BFB-18E9-4d80-B869-FF6FB2DFDD08"></add>
  </appSettings>
</configuration>

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