win form 下怎么样用C＃来发送邮件？？

Question

win form 下怎么样用C＃来发送邮件？？win form 情况下 C＃里面好像没有vb的发邮件功能简单，哪位知道怎么发送？？？？？？？？？

Answer 1

namespace CdoSys
{
    using System;
    class Class1
    {
        static void Main(string[] args)
        {
            try
            {
            CDO.Message oMsg = new CDO.Message();
            CDO.Configuration iConfg = new CDO.Configuration();
            ADODB.Fields oFields;
            ADODB.Field oField;            oFields = iConfg.Fields;            
            oField =
oFields["http://schemas.microsoft.com/cdo/configuration/smtpsserver"];
oField.Value = "smarthost";            oField =
oFields["http://schemas.microsoft.com/cdo/configuration/smtpserverport"];
oField.Value =25;            oFields.Update();            oMsg.Configuration = iConfg;            // Set common properties for Message
            oMsg.Subject = "Test SMTP";
            oMsg.From = "[email protected]";
            oMsg.To = "[email protected]";            oMsg.Send();
            }
            catch (Exception e)
            {
                Console.WriteLine("{0} Exception caught.", e);
            }
            return;
        }
    }
}

Answer 2

用Mail类，到搜索网站www.baidu.com搜索一下:"C# Main 发送邮件"

Answer 3

C#中有一个Email的类。
不过不太好使，要用自己的邮件服务器。
一般的邮件服务器都需要验证的。

Answer 4

http://helloworld84.cnblogs.com/archive/2005/09/02/229063.html

Answer 5

public class SystemMail
     {
 private string _adminEmail;
 private string _smtpServer = "localhost";
         private string _password;
         private string _userName;
         public SystemMail()
         {  
         }
         public string AdminEmail
         {              get{return _adminEmail;}
              set{_adminEmail = value;}
         } 
         public string SmtpServer
         {
              get{return _smtpServer;}
              set{_smtpServer = value;}
         }
         public string Password
         {
              get{return _password;}
              set{_password = value;}
         }
         public string UserName
         {
              get{return _userName;}
              set{_userName = value;}
         }
         public bool Send(string to, string from, string subject, string message)
         {
              try
              {
                   MailMessage em = new MailMessage();
                   em.To = to;
                   em.From = from;
                   em.Subject = subject;
                   em.Body = message;
                   //Found out how to send authenticated email via System.Web.Mail at http://SystemWebMail.com (fact 3.8)
                   if(this.UserName != null && this.Password != null)
                   {                      em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");   //basic authentication                       em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", this.UserName); //set your username here                       em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", this.Password); //set your password here                   }
                   SmtpMail.SmtpServer = this.SmtpServer;
                   SmtpMail.Send(em);
                   return true;
              }
              catch
              {
                   return false;
              }
          }
     }

Answer 6

using System.Web.MailMailMessage mm = new MailMessage();
mm.Body = "";
mm.** ="";
Smtp*** .Send(mm);