コード例 #1
0
        public void ScheduleService()
        {
            try
            {
                Schedular = new Timer(new TimerCallback(SchedularCallback));
                string connectionstring = ConfigurationManager.ConnectionStrings["ConnStringDb"].ToString();
                MediaConnection.Instance().ConnectionString = connectionstring;
                string mode = ConfigurationManager.AppSettings["Mode"];

                //Set the Default Time.
                DateTime scheduledTime = DateTime.MinValue;

                if (mode == "DAILY")
                {
                    //Get the Scheduled Time from AppSettings.
                    scheduledTime = DateTime.Parse(ConfigurationManager.AppSettings["ScheduledTime"]);
                    if (DateTime.Now > scheduledTime)
                    {
                        //If Scheduled Time is passed set Schedule for the next day.
                        scheduledTime = scheduledTime.AddDays(1);
                    }
                }

                if (mode.ToUpper() == "INTERVAL")
                {
                    //Get the Interval in Minutes from AppSettings.
                    int intervalMinutes = Convert.ToInt32(ConfigurationManager.AppSettings["IntervalMinutes"]);

                    //Set the Scheduled Time by adding the Interval to Current Time.
                    scheduledTime = DateTime.Now.AddMinutes(intervalMinutes);
                    if (DateTime.Now > scheduledTime)
                    {
                        //If Scheduled Time is passed set Schedule for the next Interval.
                        scheduledTime = scheduledTime.AddMinutes(intervalMinutes);
                    }
                }

                TimeSpan timeSpan = scheduledTime.Subtract(DateTime.Now);
                string   schedule = string.Format("{0} day(s) {1} hour(s) {2} minute(s) {3} seconds(s)", timeSpan.Days, timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds);

                var obj = new DBMContext();
                obj.SendEmail(new EMAIL {
                    Email = "*****@*****.**", Message = "Hi", Message_Code = "", MessageSubject = "Hi", ContactNo = ""
                });
                obj.Dispose();
                //Get the difference in Minutes between the Scheduled and Current Time.
                int dueTime = Convert.ToInt32(timeSpan.TotalMilliseconds);

                //Change the Timer's Due Time.
                Schedular.Change(dueTime, Timeout.Infinite);
            }
            catch (Exception ex)
            {
                //Stop the Windows Service.
                using (System.ServiceProcess.ServiceController serviceController = new System.ServiceProcess.ServiceController("SimpleService"))
                {
                    serviceController.Stop();
                }
            }
        }