VS05中发EMAIL

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.Mail;

/// <summary>
/// Summary description for SendEmail
/// </summary>
public class SendEmail
{
 public SendEmail()
 {
  //
  // TODO: Add constructor logic here
  //
 }
    public static string sendEmail(string ToWhom, string FromWho, string Topic, string Body, string sAttach)
    {
        string strMessage = "";
       
        MailMessage MyEmailMessage = new MailMessage();
        MyEmailMessage.From = FromWho.Trim();
        MyEmailMessage.To = ToWhom.Trim();
        MyEmailMessage.Subject = Topic.Trim();
        MyEmailMessage.Body = Body.Trim();
        MyEmailMessage.BodyFormat = MailFormat.Text;
        MyEmailMessage.Priority = MailPriority.High;

        //SmtpMail.SmtpServer = "192.168.0.17";
        if (!sAttach.Equals(""))
        {
            char[] delim = new char[] { ',' };
            foreach (string sSubstr in sAttach.Split(delim))
            {
                MailAttachment myAttachment = new MailAttachment(sSubstr);
                MyEmailMessage.Attachments.Add(myAttachment);
            }
        }
        //以下内容是为服务器认证语句
        MyEmailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");
        MyEmailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", "name");//用户名
        MyEmailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", "pwd");//邮箱密码
        SmtpMail.SmtpServer = "mail.eguo.com";
        try
        {

            SmtpMail.Send(MyEmailMessage);
            strMessage = "向" + MyEmailMessage.To + "发送的邮件已经成功发送";
        }
        catch (Exception ee)
        {
            //strMessage = "邮件发送失败！无法连接服务器." + ee.Message;
            strMessage = "邮件发送失败！无法连接服务器.请您稍后在试";
        }
        return strMessage;
    }
}