how to Asynchronous two job in asp.net

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Hi I am new in ASP.Net. I need your favour Please help me. See my Code..
If My First job is finished then exit from btn_ok code behind and update to ASP.NET screen, but at the same time Job 2 must working (Bulk Email is processing)

C#

protected void btn_ok(object sender, EventArgs e)
  {

  try

    {

     //**Job 1:**

     CommonCls com = new CommonCls();
     com.SaveRecord(**Parameter Values**);

     //Note :after save this, it must exit from this function and update Message to web Application Screen

    //**Job 2**
     SendEmail();
    }
   catch (Exception ex)
   { }

   }

Posted 8-Oct-15 2:41am

Victor Ebe

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Comments

Kats2512 8-Oct-15 9:19am

and the code for SendEmail() ? can you please provide that piece as there could be an issue in that snippet of code.

Victor Ebe 8-Oct-15 9:26am

EmailDAL em = new EmailDAL();
string PTName = Convert.ToString(dt1.Rows[0]["PatientName"]);
string PTEmail = Convert.ToString(dt1.Rows[0]["PatientEmail"]);
string PName = Convert.ToString(dt1.Rows[0]["ReceiverName"]);
string PEmail = Convert.ToString(dt1.Rows[0]["ReceiverEmail"]);
string GPName = Convert.ToString(dt1.Rows[0]["SenderName"]);
string GPEmail = Convert.ToString(dt1.Rows[0]["SenderEmail"]);
string PTCode = Convert.ToString(dt1.Rows[0]["PatientCode"]);
string GPPhone = Convert.ToString(dt1.Rows[0]["GPPhone"]);
DateTime dt11 = Convert.ToDateTime(e.OldStart);
string Stime = " from " + String.Format("{0:ddd, MMM d, yyyy hh:mm tt}", dt11);
DateTime dt12 = Convert.ToDateTime(e.NewStart);
Stime = Stime + " to " + String.Format("{0:ddd, MMM d, yyyy hh:mm tt}", dt12);
string axolbl = " <img style='width: 160px;' src='http://*******.com/images/logo.jpg'>";
try
{
em.SendEmail(PTEmail, "Appointment Rescheduled ", "Dear " + PTName + " Appointment with " + PName + " referred by " + GPName + " has been rescheduled " + Stime + ". with Regards " + GPName + "" + axolbl);
}
catch (Exception ex) { logger.Error(ex.ToString()); }
try
{
em.SendEmail(PEmail, "Appointment Rescheduled ", "Dear " + PName + " Appointment for " + PTName + "(" + PTCode + ") referred by " + GPName + " has been rescheduled " + Stime + ". with Regards " + GPName + "" + axolbl);
}
catch (Exception ex) { logger.Error(ex.ToString()); }
try
{
em.SendEmail(GPEmail, "Appointment Rescheduled ", "Dear " + GPName + " Appointment for " + PTName + "(" + PTCode + ") with " + PName + " has been rescheduled " + Stime + ". with Regards AXO Referral Engine" + axolbl);
}
catch (Exception ex) { logger.Error(ex.ToString()); }
try
{
em.SendEmail(ConfigurationManager.AppSettings["adminMail"], "Appointment Rescheduled ", " Appointment for " + PTName + "(" + PTCode + ") with " + PName + " referred by " + GPName + " on " + Stime + " has been rescheduled. Regards " + axolbl);
}
catch (Exception ex) { logger.Error(ex.ToString()); }

Victor Ebe 8-Oct-15 9:27am

public class EmailDAL
{

internal string SMTP = ConfigurationManager.AppSettings["smtpServer"];
internal string MailAddress = ConfigurationManager.AppSettings["smtpUser"];
internal string Pwd = ConfigurationManager.AppSettings["smtpPass"];
internal int Port = Convert.ToInt16(ConfigurationManager.AppSettings["smtpPort"]);
internal bool ssl = Convert.ToBoolean(ConfigurationManager.AppSettings["EnableSsl"]);

public string SendEmail(string toMail, string mailSubject, string Message)
{

SmtpClient SmtpServer = new SmtpClient(SMTP);
var mail = new MailMessage();
mail.From = new MailAddress(MailAddress);
mail.To.Add(toMail);
mail.Subject = mailSubject;
mail.IsBodyHtml = true;
mail.Body = "" + Message + "";
SmtpServer.Port = Port;
SmtpServer.UseDefaultCredentials = false;
SmtpServer.Credentials = new System.Net.NetworkCredential(MailAddress, Pwd);
SmtpServer.EnableSsl = ssl;
try
{
SmtpServer.Send(mail);
return "Send Sucessfully";
}
catch (Exception ex)
{
return ex.Message.ToString();
}
}
}

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 1 · 2015-10-08T07:46:00

Solution 1

Read some articles and get started.

1. Asynchronous Programming with Async and Await (C# and Visual Basic)[^]
2. Using Asynchronous Methods in ASP.NET 4.5[^]

Posted 8-Oct-15 7:46am

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Richard Deeming · Answer 2 · 2015-10-08T08:41:00

Solution 2

Sounds like you want to run the SendEmail method as a background task:
How to run Background Tasks in ASP.NET | Scott Hanselman[^]

Posted 8-Oct-15 8:41am

Richard Deeming