mysendmail.aspx.cs

ASP C#代码实例 适合初学人士学习使用

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.Web.Mail;
using System.Text;

namespace Example_11_4
{
	/// <summary>
	/// Summary description for MySendMail.
	/// </summary>
	public class MySendMail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox ToEmail;
		protected System.Web.UI.WebControls.RequiredFieldValidator rt;
		protected System.Web.UI.WebControls.RegularExpressionValidator ret;
		protected System.Web.UI.WebControls.TextBox Title;
		protected System.Web.UI.WebControls.RequiredFieldValidator rtt;
		protected System.Web.UI.WebControls.TextBox FromEmail;
		protected System.Web.UI.WebControls.RequiredFieldValidator rg;
		protected System.Web.UI.WebControls.RegularExpressionValidator reg;
		protected System.Web.UI.WebControls.TextBox Body;
		protected System.Web.UI.WebControls.Button SendMailBtn;
		protected System.Web.UI.WebControls.Button CancelBtn;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
		}

		private void SendMailBtn_Click(object sender, System.EventArgs e)
		{
			try
			{
				SendMail(FromEmail.Text,ToEmail.Text,Title.Text,Body.Text,new ArrayList());
			}
			catch(Exception ex)
			{
				Response.Write(ex.Message);
			}
		}

		private void SendMail(String FromEmail,String ToEmail,String Title,
			String Body,ArrayList aFileName)
		{
			MailMessage	myMail = new MailMessage();
			StringBuilder MailBody = new StringBuilder();
			myMail.From = "<" + FromEmail + ">" + FromEmail;					
			myMail.To = ToEmail;
			myMail.Subject = Title;
			myMail.BodyFormat = MailFormat.Html;

			MailBody.Append("<style>A:visited {	TEXT-DECORATION: none	}");
			MailBody.Append("A:active  {	TEXT-DECORATION: none	}");
			MailBody.Append("A:hover   {	TEXT-DECORATION: underline	}");
			MailBody.Append("A:link 	  {	text-decoration: none;}");
			MailBody.Append("A:visited {	text-decoration: none;}");
			MailBody.Append("BODY   {	FONT-FAMILY: Verdana,宋体; FONT-SIZE: 9pt;}");
			MailBody.Append("TD	   {	FONT-FAMILY: Verdana,宋体; FONT-SIZE: 9pt	}</style>");
			MailBody.Append("<TABLE border=0 width='95%' align=center><TBODY><TR>");
			MailBody.Append("<TD valign=middle align=top>");
			MailBody.Append("<p>" + Body + "<p>");
			MailBody.Append("</TD></TR>");
			MailBody.Append("</TBODY></TABLE><br>");

			myMail.Body = MailBody.ToString();
			for(int i = 0; i < aFileName.Count; i++)
			{
				MailAttachment mailA = new MailAttachment(aFileName[i].ToString());
				myMail.Attachments.Add(mailA);
			}
			SmtpMail.Send(myMail);
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.SendMailBtn.Click += new System.EventHandler(this.SendMailBtn_Click);
			this.CancelBtn.Click += new System.EventHandler(this.CancelBtn_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void CancelBtn_Click(object sender, System.EventArgs e)
		{
			///清空邮件的信息
			FromEmail.Text = "";
			ToEmail.Text = "";
			Title.Text = "";
			Body.Text = "";
			///显示取消信息
			Response.Write("你取消发送该邮件！！！");
		}
	}
}