01usemsmq.aspx.cs

C#下的消息处理DEMO,很完整,对于初学者了解消息处理机制很有帮助.

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Messaging;
namespace ASPNETMSMQ
{
	/// <summary>
	/// WebForm1 的摘要说明。
	/// </summary>
	public class WebForm1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox tbSend;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox tbReceive;
		protected System.Web.UI.WebControls.Button btnSend;
		protected System.Web.UI.WebControls.Button btnReceive;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <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.btnSend.Click += new System.EventHandler(this.btnSend_Click);
			this.btnReceive.Click += new System.EventHandler(this.btnReceive_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnSend_Click(object sender, System.EventArgs e)
		{
			// Open queue
			MessageQueue queue = new MessageQueue(".\\Private$\\MSMQDemo");
			// Create message
			Message message = new Message();
			message.Body = tbSend.Text.Trim();
			message.Formatter = new XmlMessageFormatter(new Type[] {typeof(string)});
			// Put message into queue
			queue.Send(message);
		}

		private void btnReceive_Click(object sender, System.EventArgs e)
		{
			// Open queue
			MessageQueue queue = new MessageQueue(".\\Private$\\MSMQDemo");
			// Receive message, 同步的Receive方法阻塞当前执行线程，直到一个message可以得到 
			Message message = queue.Receive(); 
			message.Formatter = new XmlMessageFormatter(new Type[] {typeof(string)});
			tbReceive.Text = message.Body.ToString();
		}
	}
}