protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
MailMessage mail = new MailMessage();
mail.To.Add(ToAddress.Get(context));
mail.From = new MailAddress(FromAddress.Get(context));
mail.Subject = Subject.Get(context);
mail.Body = Body.Get(context);
mail.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient();
Action action = () => {
ManualResetEvent manualResetEvent = new ManualResetEvent(false);
smtp.SendCompleted += (o, args) => {
manualResetEvent.Set();
Debug.WriteLine("Send Mail Completed");
};
smtp.SendAsync(mail, null);
manualResetEvent.WaitOne(TimeSpan.FromSeconds(30));
};
context.UserState = action;
return(action.BeginInvoke(callback, state));
}
/// <summary>
/// SendEmail method useful for get email and prepare email template to send to customer
/// </summary>
private void SendEmail()
{
tracingService.Trace("Entered EmailSender.SendEmail()");
try
{
templateName = EmailTemplateName.Get(executionContext);
queryString = ToAddress.Get(executionContext);
category = Category.Get(executionContext);
tracingService.Trace("EmailSender.SendEmail(), Template Name:{0} InPutEmailString: {1}, Category: {2}", queryString, templateName, category);
if (!string.IsNullOrEmpty(templateName) && !string.IsNullOrEmpty(queryString))
{
EntityCollection emails = null;
if (queryString.TrimStart().StartsWith("<"))
{
emails = GetEmailsByFetchXML();
}
else
{
emails = GetEmailByString();
}
if (null != emails && emails.Entities.Count > 0)
{
PrepareEmail(emails);
}
}
}
catch (Exception ex)
{
throw ex;
}
}