jmailandmsmq.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 jmail;
using System.Web.Mail;
using System.Messaging;
namespace ASPNETMSMQ
{
	/// <summary>
	/// JMailAndMSMQ 的摘要说明。
	/// </summary>
	public class JMailAndMSMQ : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button btnSubmit;
		protected System.Web.UI.WebControls.TextBox tbBody;
		protected System.Web.UI.WebControls.DropDownList ddlB;
		protected System.Web.UI.WebControls.DropDownList ddlp;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.TextBox tbSubject;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.TextBox tbTo;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.TextBox tbFrom;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label lblShowMsg;
		protected System.Web.UI.WebControls.TextBox tbServer;
		protected System.Web.UI.WebControls.TextBox tbUserName;
		protected System.Web.UI.WebControls.TextBox tbPass;
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
		protected System.Web.UI.HtmlControls.HtmlInputFile FileSelect;
	
		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.btnSubmit.Click += new System.EventHandler(this.btnSubmit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
		private void btnSubmit_Click(object sender, System.EventArgs e)
		{
			MailInfo m = new MailInfo();
			m.From = tbFrom.Text;
			m.To = tbTo.Text;
			m.Subject = tbSubject.Text;
			m.Body = tbBody.Text;
			m.Server = tbServer.Text;
			m.Name = tbUserName.Text;
			m.Pass = tbPass.Text;
			
			//优先级
			switch(ddlp.SelectedIndex)
			{
				case 0:
					m.Priority = 0;
					break;
				case 1:
					m.Priority = 1;
					break;
				default:
					m.Priority = 2;
					break;
			}
			//格式
			if(ddlp.SelectedIndex==0)
				m.BodyFormat = 0;
			else
				m.BodyFormat = 1;
			CreateQueue(".\\MailQueue");
			SendMessage(m);
		}
		public void CreateQueue(string queuePath)
		{
			try                
			{
				if(!MessageQueue.Exists(queuePath))
				{
					MessageQueue.Create(@".\private$\MailQueue");
				}
				else
				{
					//Response.Write(queuePath + " already exists.");
				}
			}
			catch (MessageQueueException e)
			{
				Response.Write(e.Message);
			}
		}

		public void SendMessage(MailInfo mf)
		{
			try
			{
				MessageQueue myQueue = new MessageQueue(".\\private$\\MailQueue");
				System.Messaging.Message myMessage = new System.Messaging.Message(mf);
				myQueue.Send(myMessage);
			}
			catch(Exception e)
			{
				Response.Write(e.Message);
			}

			return;
		}
	}
}