Quartz scheduler

Question

Hello,

I've create a job with quartz scheduler but it doesn't work.My project is a web application (webforms). Here's my code:

 

using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.Shared;
using Quartz;
using System;
using System.IO;
using System.Net;
using System.Web;

namespace TestSchedule.App_code
{
    public class LettersJob:IJob
    {
        public void Execute(IJobExecutionContext context)
        {
            int appno = 2;
            int regNum = 1;

            PrintLetter(appno, regNum);
        }

        protected void PrintLetter(int appno,int regNum)
        {
            ReportDocument cryRpt = new ReportDocument();
            Random random = new Random();
            int randomNumber = random.Next(0, 100000);

            try
            {
                if (regNum == 1)
                    cryRpt.Load(System.Web.HttpContext.Current.Server.MapPath("~/ApproveLetterA.rpt"));
                else
                {
                    cryRpt.Load(System.Web.HttpContext.Current.Server.MapPath("~/ApproveLetterB.rpt"));
                }

                cryRpt.SetParameterValue("@appno", appno);


                ExportOptions CrExportOptions;
                DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions();
                PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions();
                CrDiskFileDestinationOptions.DiskFileName = "C:\\temp\\CertNo" + appno + randomNumber + ".pdf";
                CrExportOptions = cryRpt.ExportOptions;
                  {
                    CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
                    CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
                    CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions;
                    CrExportOptions.FormatOptions = CrFormatTypeOptions;
                  }
                    cryRpt.Export();

                  string FilePath = "C:\\temp\\CertNo" + appno + randomNumber + ".pdf";
                  WebClient User = new WebClient();
                  Byte[] FileBuffer = User.DownloadData(FilePath);
                  if (FileBuffer != null)
                    {
                    System.Web.HttpContext.Current.Response.ContentType = "application/pdf";
                    System.Web.HttpContext.Current.Response.AddHeader("content-length", FileBuffer.Length.ToString());
                    System.Web.HttpContext.Current.Response.BinaryWrite(FileBuffer);
                    }
            }
            catch (Exception ex) { Console.Write(ex.Message); }
        }

    }
}

using Quartz;
using Quartz.Impl;
using System;

namespace TestSchedule.App_code
{
    public class JobScheduler
    {
        public static void Start()
        {
            IScheduler scheduler = StdSchedulerFactory.GetDefaultScheduler();
            scheduler.Start();

            IJobDetail job = JobBuilder.Create<LettersJob>().Build();

            ITrigger trigger = TriggerBuilder.Create()
    .WithIdentity("trigger1", "group1")
    .StartNow()
    .WithSimpleSchedule(x => x
        .WithIntervalInSeconds(10)
        .RepeatForever())
    .Build();

            scheduler.ScheduleJob(job, trigger);
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Optimization;
using System.Web.Routing;
using System.Web.Security;
using System.Web.SessionState;
using TestSchedule.App_code;

namespace TestSchedule
{
    public class Global : HttpApplication
    {
        void Application_Start(object sender, EventArgs e)
        {
            // Code that runs on application startup
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
            JobScheduler.Start();
        }
    }
}

 

Any kind of help would be appreciated.

Thank you in advance.