如何从GridView向指定的行发送电子邮件 [英] How to send email to specified rows from GridView

问题描述

我在GridView中有一个导入的excelsheet。现在我要向所有记录发送电子邮件，但是在从网格视图中选择前10条记录之后，将以电子邮件的方式发送，当流程完成后，电子邮件将再次发送到接下来的10条记录，依此类推。 br />


以下是我的代码：

I have an imported excelsheet in GridView. Now i've to send an email to all records but in a way like email is to be sent after selecting top 10 records from Grid View and when the process is complete an email is send again to the next 10 records and so on.

Following is my code:

void Send_Mail()
    {
        try
        {
            string Pass, FromEmailid, HostAdd;

            foreach (GridViewRow gr in DataGridView.Rows)
            {
                HostAdd = ConfigurationManager.AppSettings["Host"].ToString();
                FromEmailid = ConfigurationManager.AppSettings["FromMail"].ToString();
                Pass = ConfigurationManager.AppSettings["Password"].ToString();

                Label LblName = gr.FindControl("LblName") as Label;
                Label LblMail = gr.FindControl("LblEmail") as Label;

                string Name = LblName.Text;
                string Mail = LblMail.Text;
                string subject = TxtSubject.Text;

                SmtpClient client = new SmtpClient();
                MailMessage msg = new MailMessage();

                NetworkCredential credentials = new NetworkCredential(FromEmailid, Pass);

                client.Host = HostAdd;
                client.Port = 25;
                client.UseDefaultCredentials = false;
                client.Credentials = credentials;
                client.EnableSsl = true;
                MailAddress from = new MailAddress(FromEmailid);
                msg.IsBodyHtml = true;
                msg.Subject = subject;
                msg.Body = ReadTemplate(Name);
                msg.To.Add(Mail);
                msg.From = from;

                client.Send(msg);
                LblMessage.Text = "Email Send Successfully";
                LblMessage.Visible = true;
            }
        }
    }

推荐答案

嗨
试试这个



在下面的gridview你需要添加复选框，然后只使用gridview.selecteitems

Hi Try this

In below gridview u need to add checkbox,then only u use gridview.selecteitems

foreach (GridDataItem gdi in usersGridView.SelectedItems) {


  HostAdd = ConfigurationManager.AppSettings["Host"].ToString();
                FromEmailid = ConfigurationManager.AppSettings["FromMail"].ToString();
                Pass = ConfigurationManager.AppSettings["Password"].ToString();
 
                Label LblName = gr.FindControl("LblName") as Label;
                Label LblMail = gr.FindControl("LblEmail") as Label;
 
                string Name = LblName.Text;
                string Mail = LblMail.Text;
                string subject = TxtSubject.Text;
 
                SmtpClient client = new SmtpClient();
                MailMessage msg = new MailMessage();
 
                NetworkCredential credentials = new NetworkCredential(FromEmailid, Pass);
 
                client.Host = HostAdd;
                client.Port = 25;
                client.UseDefaultCredentials = false;
                client.Credentials = credentials;
                client.EnableSsl = true;
                MailAddress from = new MailAddress(FromEmailid);
                msg.IsBodyHtml = true;
                msg.Subject = subject;
                msg.Body = ReadTemplate(Name);
                msg.To.Add(Mail);
                msg.From = from;
 
                client.Send(msg);
                LblMessage.Text = "Email Send Successfully";
                LblMessage.Visible = true;

//Here delete the data form gridview ,use where condition as LblMail,so it remove row form gridview which are send mail already 
  
}

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