需要向多个收件人发送电子邮件. [英] Need to send Email to the Multiple Recipients.

问题描述

在我的项目中，用户将与我们一起确定约会.如果他确认任命，我需要发送电子邮件给他.请发送一些与此有关的文章链接.我在互联网上搜索过，我得到的教程仅用于接收来自收件人的电子邮件，所以我要问您链接.

谢谢

Hi,

In my project, the user is going to fix the appointment with us. If he confirms his appointment I need to send the email to him. Please send some article links regarding this. I have searched in the internet i am getting the tutorials only for receiving the email from the recipients, so i am asking you the links.

Thanks

推荐答案

尝试一下:

命名空间:

Try this:

Namespaces:

using System.Collections; //ArrayList
using System.Data.SqlClient; //SQL
using System.Net.Mail; //email

代码:

Code:

private void btnSend_Email_Click(object sender, EventArgs e)
        {
            ArrayList list_emails = new ArrayList();
            int i = 0, email = 0;
            sqlConnection1.Open(); //connection to the database.
            SqlCommand cmd_Email = new SqlCommand("Select Email from Email_Table", sqlConnection1);
            SqlDataReader read_Email = cmd_Email.ExecuteReader();
            while (read_Email.Read())
            {
                email = read_Email.GetValue(i).ToString();
                list_emails.Add(email); //Add email to a arraylist
                i = i + 1 - 1; //increment or ++i
            }
            read_Email.Close();
            sqlConnection1.Close(); //Close connection
 
            foreach (string email_to in list_emails)
            {
                MailMessage mail = new MailMessage();
                mail.To.Add(email_to);
                mail.Subject = "Welcome to C#";
                mail.From = new MailAddress(hold_Account);
                mail.Body = "Test";
                SmtpClient smtp = new SmtpClient("SMTP Server");
                smtp.Send(mail);
            }

参考号:发送电子邮件至多个电子邮件地址 [ ^ ]

Ref.: send email to multiple email addresses [^]

我想您的搜索不够好.
有数十种发送电子邮件的资源-
使用ASP.NET和C#发送邮件/联系表 [ ^ ]
http://csharp.net-informations.com/communications/csharp-smtp-mail.htm [^ ]
http://www.emailarchitect.net/easendmail/kb/csharp.aspx [ ^ ]

I guess you did not search well enough.
There are dozens of resources on sending emails -
Send Mail / Contact Form using ASP.NET and C#[^]
http://csharp.net-informations.com/communications/csharp-smtp-mail.htm[^]
http://www.emailarchitect.net/easendmail/kb/csharp.aspx[^]

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