و همچنین در قسمت References با همچین مشکلی روبرو هستم :

ممنون میشم راهنمایی بفرمایید

با سپاس

 public class SendEmailsTask : ScheduledTaskTemplate

using System;

namespace DNTScheduler.TestWebApplication.WebTasks
{
    public class SendEmailsTask : ScheduledTaskTemplate
    {
        /// <summary>
        /// اگر چند جاب در یک زمان مشخص داشتید، این خاصیت ترتیب اجرای آن‌ها را مشخص خواهد کرد
        /// </summary>
        public override int Order
        {
            get { return 1; }
        }

        public override bool RunAt(DateTime utcNow)
        {
            if (this.IsShuttingDown || this.Pause)
                return false;

            var now = utcNow.AddHours(3.5);
            return now.Minute % 2 == 0 && now.Second == 1;
        }

        public override void Run()
        {
            if (this.IsShuttingDown || this.Pause)
                return;

            System.Diagnostics.Trace.WriteLine("Running Send Emails");
        }

        public override string Name
        {
            get { return "ارسال ایمیل"; }
        }
    }
}

        public override bool RunAt(DateTime utcNow)
        {
            if (this.IsShuttingDown || this.Pause)
                return false;

            var now = utcNow.AddHours(3.5);
            return now.Hour == 23 && now.Minute == 33 && now.Second == 1;
        }

using System;
using System.Net;

namespace DNTScheduler.TestWebApplication.WebTasks
{
    public static class ScheduledTasksRegistry
    {
        public static void Init()
        {
            ScheduledTasksCoordinator.Current.AddScheduledTasks(
                new SendEmailsTask(),
                new DoBackupTask());

            ScheduledTasksCoordinator.Current.OnUnexpectedException = (exception, scheduledTask) =>
            {
                //todo: log the exception.
                System.Diagnostics.Trace.WriteLine(scheduledTask.Name + ":" + exception.Message);
            };

            ScheduledTasksCoordinator.Current.Start();
        }

        public static void End()
        {
            ScheduledTasksCoordinator.Current.Dispose();
        }

        public static void WakeUp(string pageUrl)
        {
            try
            {
                using (var client = new WebClient())
                {
                    client.Credentials = CredentialCache.DefaultNetworkCredentials;
                    client.Headers.Add("User-Agent", "ScheduledTasks 1.0");
                    client.DownloadData(pageUrl);
                }
            }
            catch (Exception ex)
            {
                //todo: log ex
                System.Diagnostics.Trace.WriteLine(ex.Message);
            }
        }
    }
}

using System;
using System.Configuration;
using DNTScheduler.TestWebApplication.WebTasks;

namespace DNTScheduler.TestWebApplication
{
    public class Global : System.Web.HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            ScheduledTasksRegistry.Init();
        }

        protected void Application_End()
        {
            ScheduledTasksRegistry.End();
            //نکته مهم این روش نیاز به سرویس پینگ سایت برای زنده نگه داشتن آن است
            ScheduledTasksRegistry.WakeUp(ConfigurationManager.AppSettings["SiteRootUrl"]);
        }
    }
}

 <?xml version="1.0"?>
<configuration>
  <appSettings>
      <add key="SiteRootUrl" value="http://localhost:10189/Default.aspx" />
  </appSettings>
</configuration>

var jobsList = ScheduledTasksCoordinator.Current.ScheduledTasks.Select(x => new
{
   TaskName = x.Name,
   LastRunTime = x.LastRun,
   LastRunWasSuccessful = x.IsLastRunSuccessful,
   IsPaused = x.Pause,
}).ToList();

        private static void createPdfFile(string pdfFile)
        {
            using (var fs = new FileStream(pdfFile, FileMode.Create, FileAccess.Write, FileShare.None))
            {
                using (var doc = new Document(PageSize.A4))
                {
                    using (var witier = PdfWriter.GetInstance(doc, fs))
                    {
                        doc.Open();
                        for (int i = 1; i <= 5; i++)
                        {
                            doc.NewPage();
                            doc.Add(new Paragraph(String.Format("This is page {0}", i)));
                        }
                        doc.Close();
                    }
                }
            }
        }

        private static void addWatermark(string pdfFile, string watermarkedFile, string watermarkText)
        {
            FontFactory.Register("c:\\windows\\fonts\\tahoma.ttf");
            var tahoma = FontFactory.GetFont("Tahoma", BaseFont.IDENTITY_H, 40, Font.NORMAL, BaseColor.BLACK);

            var reader = new PdfReader(pdfFile);
            using (var fileStream = new FileStream(watermarkedFile, FileMode.Create, FileAccess.Write, FileShare.None))
            {
                using (var stamper = new PdfStamper(reader, fileStream))
                {
                    int pageCount = reader.NumberOfPages;
                    for (int i = 1; i <= pageCount; i++)
                    {
                        var rect = reader.GetPageSize(i);
                        var cb = stamper.GetUnderContent(i);
                        var gState = new PdfGState();
                        gState.FillOpacity = 0.25f;
                        cb.SetGState(gState);

                        ColumnText.ShowTextAligned(
                            canvas: cb,
                            alignment: Element.ALIGN_CENTER,
                            phrase: new Phrase(watermarkText, tahoma),
                            x: rect.Width / 2,
                            y: rect.Height / 2,
                            rotation: 45f,
                            runDirection: PdfWriter.RUN_DIRECTION_LTR,
                            arabicOptions: 0);
                    }
                }
            }
        }

        private static void removeWatermark(string watermarkedFile, string unwatermarkedFile)
        {
            PdfReader.unethicalreading = true;
            PdfReader reader = new PdfReader(watermarkedFile);
            reader.RemoveUnusedObjects();
            int pageCount = reader.NumberOfPages;
            for (int i = 1; i <= pageCount; i++)
            {
                var page = reader.GetPageN(i);
                PdfDictionary resources = page.GetAsDict(PdfName.RESOURCES);
                PdfDictionary extGStates = resources.GetAsDict(PdfName.EXTGSTATE);
                if (extGStates == null)
                    continue;

                foreach (PdfName name in extGStates.Keys)
                {
                    var obj = extGStates.Get(name);
                    PdfDictionary extGStateObject = (PdfDictionary)PdfReader.GetPdfObject(obj);
                    var stateNumber = extGStateObject.Get(PdfName.ca_);
                    if (stateNumber == null)
                        continue;

                    var caNumber = (PdfNumber)PdfReader.GetPdfObject(stateNumber);
                    if (caNumber.FloatValue != 1f)
                    {
                        extGStateObject.Remove(PdfName.ca_);
                        //با تنظیم مقدار به صفر، نامرئی خواهد شد
                        extGStateObject.Put(PdfName.ca_, new PdfNumber(0f));
                    }
                }
            }

            using (FileStream fs = new FileStream(unwatermarkedFile, FileMode.Create, FileAccess.Write, FileShare.None))
            {
                using (PdfStamper stamper = new PdfStamper(reader, fs))
                {
                    stamper.SetFullCompression();
                    stamper.Close();
                }
            }
        }

namespace EmberJS02.Models
{
    public class User
    {
        public int Id { set; get; }
        public string UserName { set; get; }
        public string Email { set; get; }
    }
}

using System.Collections.Generic;
using System.Web.Http;
using EmberJS02.Models;
 
namespace EmberJS02.Controllers
{
    public class UsersController : ApiController
    {
        // GET api/<controller>
        public IEnumerable<User> Get()
        {
            return UsersDataSource.UsersList;
        }
    }
}

using System;
using System.Web.Http;
using System.Web.Routing;
 
namespace EmberJS02
{
    public class Global : System.Web.HttpApplication
    { 
        protected void Application_Start(object sender, EventArgs e)
        {
            RouteTable.Routes.MapHttpRoute(
               name: "DefaultApi",
               routeTemplate: "api/{controller}/{id}",
               defaults: new { id = RouteParameter.Optional }
               );
        }
    }
}

 PM> Install-Package EmberJS

App = Ember.Application.create();
App.IndexRoute = Ember.Route.extend({
    setupController:function(controller) {
        controller.set('content', ['red', 'yellow', 'blue']);
    }
});

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script src="Scripts/jquery-2.1.1.js" type="text/javascript"></script>
    <script src="Scripts/handlebars.js" type="text/javascript"></script>
    <script src="Scripts/ember.js" type="text/javascript"></script>
    <script src="Scripts/app.js" type="text/javascript"></script>
</head>
<body>
    <script type="text/x-handlebars" data-template-name="application">
        <h1>Header</h1>
        {{outlet}}
    </script>
    <script type="text/x-handlebars" data-template-name="index">
        Hello,
        <strong>Welcome to Ember.js</strong>!
        <ul>
            {{#each item in content}}
            <li>
                {{item}}
            </li>
            {{/each}}
        </ul>
    </script>
</body>
</html>

App.Router.map(function() {
    this.resource('about');
});

<script type="text/x-handlebars" data-template-name="about">
    <h2>Our about page</h2>
</script>

<script type="text/x-handlebars" data-template-name="application">
    <h1>Ember Demo App</h1>
    <ul class="nav">
        <li>{{#linkTo 'index'}}Home{{/linkTo}}</li>
        <li>{{#linkTo 'about'}}About{{/linkTo}}</li>
    </ul>
    {{outlet}}
</script>

App.Router.map(function() {
    this.resource('about');
    this.resource('users');
});

App.UsersLink = Ember.Object.extend({});
App.UsersLink.reopenClass({
    findAll: function () {
        var users = [];
        $.getJSON('/api/users').then(function(response) {
            response.forEach(function(item) {
                users.pushObject(App.UsersLink.create(item));
            });
        });
        return users;
    }
});

App.UsersRoute = Ember.Route.extend({
    model: function() {
        return App.UsersLink.findAll();
    }
});
 
App.UsersController = Ember.ObjectController.extend({
    customHeader : 'Our Users List'
});

<script type="text/x-handlebars" data-template-name="users">
    <h2>{{customHeader}}</h2>
    <ul>
        {{#each item in model}}
        <li>
            {{item.Id}}-{{item.UserName}} ({{item.Email}})
        </li>
        {{/each}}
    </ul>
</script>