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

            var now = utcNow.AddHours(3.5);
            return (now.Day % 3 == 0) && (now.Hour == 0 && now.Minute == 1 && now.Second == 1);
        }

using System;
using System.Diagnostics;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace Delete
{
class Program
{
//روش صحیح ثبت و معرفی فونت در این کتابخانه
public static iTextSharp.text.Font GetTahoma()
{
var fontName = "Tahoma";
if (!FontFactory.IsRegistered(fontName))
{
var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
FontFactory.Register(fontPath);
}
return FontFactory.GetFont(fontName, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
}

static void Main(string[] args)
{
string fileNameExisting = @"name.pdf";
string fileNameNew = @"newform.pdf";

using (var existingFileStream = new FileStream(fileNameExisting, FileMode.Open))
using (var newFileStream = new FileStream(fileNameNew, FileMode.Create))
{
var pdfReader = new PdfReader(existingFileStream);
using (var stamper = new PdfStamper(pdfReader, newFileStream))
{
//نکته مهم جهت کار با اطلاعات فارسی
//در غیراینصورت شاهد ثبت اطلاعات نخواهید بود
stamper.AcroFields.AddSubstitutionFont(GetTahoma().BaseFont);

//form.Fields.Keys = تمام فیلدهای موجود در فرم
var form = stamper.AcroFields;

//مقدار دهی فیلدهای فرم
form.SetField("name3", "مقدار1");
form.SetField("name2", "مقدار2");

// "Yes" and "Off" are valid values here
//form.SetField("Check Box 1", "Yes");

// "" and "Off" are valid values here
//form.SetField("Option Button 1", "");

// نحوه مقدار دهی لیست
//form.SetListOption("ListBox1", new[] { "1مقدار یک", "مقدار دو1" }, null);
//form.SetField("ListBox1", null);

// به این ترتیب فرم دیگر توسط کاربر قابل ویرایش نخواهد بود
//stamper.PartialFormFlattening --> جهت غیرقابل ویرایش نمودن فیلدی مشخص
stamper.FormFlattening = true;

stamper.Close();
pdfReader.Close();
}
}

//Process.Start("newform.pdf");
}
}
}

PdfStamper pdfStamper = new PdfStamper(pdfReader, stream);

PdfStamper stamper = new PdfStamper(pdfReader, stream, '\0', true);

pdfStamper.FormFlattening = false;

ViewEngine.ViewLocationFormats= "~/Views/{controller}/{action}.cshtml"

"~/Themes/{ThemeName}/Views/{controller}/{action}.cshtml"

   public static void Themeable(this VirtualPathProviderViewEngine engine)
        {
            var ThemePath = "~/Themes";
            var ThemeName = WebConfigurationManager.AppSettings["MvcTheme"];
            if (string.IsNullOrEmpty(ThemeName))
                return;

            var themeFolder = HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/", ThemePath, ThemeName));
            if (!Directory.Exists(themeFolder))
                throw new DirectoryNotFoundException(string.Format("Theme folder not exists: {0}/{1}}", ThemePath,
                    ThemeName));

            var newViewLocations = new[]
            {
                string.Format("{0}/{1}/Views/{2}/{3}.cshtml", ThemePath, ThemeName, "{1}", "{0}"),
                string.Format("{0}/{1}/Views/Shared/{2}.cshtml", ThemePath, ThemeName, "{0}"),
                 
                // vb.net :
                // string.Format("{0}/{1}/Views/{2}/{3}.vbhtml", ThemePath, ThemeName, "{1}", "{0}"),
                // string.Format("{0}/{1}/Views/Shared/{2}.vbhtml", ThemePath, ThemeName, "{0}"),
            };
            engine.ViewLocationFormats = newViewLocations;
            engine.PartialViewLocationFormats = newViewLocations;
        }

  <appSettings>
 ...
    <add key="MvcTheme" value="Test1" />
  </appSettings>

ViewEngines.Engines.OfType<RazorViewEngine>().Single().Themeable();

@{
    // Layout = "~/Views/Shared/_Layout.cshtml";
    Layout = "~/themes/test1/Views/Shared/_Layout.cshtml";
}

    public class ThemeBundle
    {
        public BundleType BundleType { get; set; }
        public string VirtualPath { get; set; }
        public string[] Urls { get; set; }
    }

    public enum BundleType
    {
        Style, Script
    }

    public class BundleConfig
    {        
        public static void RegisterBundles(BundleCollection bundles)
        {
            if (MvcTheme.ThemeName != null)
            {
                MvcTheme.RegisterThemeBundels(bundles); 
                return;
            }

            bundles.Add(new ScriptBundle("~/bundles/jquery").Include(
                        "~/Scripts/jquery-{version}.js"));

            bundles.Add(new ScriptBundle("~/bundles/jqueryval").Include(
                        "~/Scripts/jquery.validate*"));
...
}
}

[
  {
    "BundleType": "Script",
    "VirtualPath": "~/themes/test1/js/jquery",
    "Urls": [ "~/themes/test1/js/jquery-1.10.2.js" ]
  },
  {
    "BundleType": "Script",
    "VirtualPath": "~/themes/test1/js/jqueryval",
    "Urls": [ "~/themes/test1/js/jquery.validate.js",
               "~/themes/test1/js/jquery.validate.unobtrusive.js" ]
  },
  {
    "BundleType": "Script",
    "VirtualPath": "~/themes/test1/js/modernizr",
    "Urls": [ "~/themes/test1/js/modernizr-2.6.2.js" ]
  },
  {
    "BundleType": "Script",
    "VirtualPath": "~/themes/test1/js/bootstrap",
    "Urls": [ "~/themes/test1/js/bootstrap.js",
              "~/themes/test1/js/respond.js" ]
  },
  {
    "BundleType": "Style",
    "VirtualPath": "~/themes/test1/css/css",
    "Urls": [ "~/themes/test1/css/bootstrap.css",
              "~/themes/test1/css/site.css" ]
  }
]

 Themes
├───Test1
│    │ThemeBundle.json
│    ├───Css
│    ├───Fonts
│    ├───Images
│    ├───Js
│    └───Views
├───Test2
│    │ThemeBundle.json
│    ├───Css
│    ├───Fonts
│    ├───Images
│    ├───Js
│    └───Views

  public static class MvcTheme
    {
 
        public static string ThemeName { get; }
        public static string ThemePath { get; set; }
        private const string AppSettingName = "MvcTheme";
        private const string ThemeBundleFileName = "ThemeBundle.json";

        static MvcTheme()
        {
            ThemePath = "~/Themes";
            ThemeName = WebConfigurationManager.AppSettings[AppSettingName];
        }

        public static void Themeable(this VirtualPathProviderViewEngine engine)
        {
            if (string.IsNullOrEmpty(ThemeName))
                return;

            var themeFolder = HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/", ThemePath, ThemeName));
            if (!Directory.Exists(themeFolder))
                throw new DirectoryNotFoundException(string.Format("Theme folder not exists: {0}/{1}}", ThemePath,
                    ThemeName));

            var newViewLocations = new[]
            { 
                string.Format("{0}/{1}/Views/{2}/{3}.cshtml", ThemePath, ThemeName, "{1}", "{0}"), 
                string.Format("{0}/{1}/Views/Shared/{2}.cshtml", ThemePath, ThemeName, "{0}"),
                              
                // vb.net :
                // string.Format("{0}/{1}/Views/{2}/{3}.vbhtml", ThemePath, ThemeName, "{1}", "{0}"),
                // string.Format("{0}/{1}/Views/Shared/{2}.vbhtml", ThemePath, ThemeName, "{0}"),

            };
            engine.ViewLocationFormats = newViewLocations;
            engine.PartialViewLocationFormats = newViewLocations; 
        }

        public static void RegisterThemeBundels(BundleCollection bundles)
        {
            if(ThemeName == null)
                return;

            var list = ReadThemeBundles();

            foreach (var themeBundle in list)
            {
                switch (themeBundle.BundleType)
                {
                    case BundleType.Script:
                        bundles.Add(new ScriptBundle(themeBundle.VirtualPath).Include(
                            themeBundle.Urls));
                        break;
                    case BundleType.Style:
                        bundles.Add(new StyleBundle(themeBundle.VirtualPath).Include(
                            themeBundle.Urls));
                        break;
                    default:
                        throw new ArgumentOutOfRangeException(nameof(themeBundle.BundleType));
                }
            }
        }

        public static List<ThemeBundle> ReadThemeBundles()
        {
            try
            {
                JavaScriptSerializer jss = new JavaScriptSerializer();
                var jsonaddress =
                    System.Web.HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/{2}", ThemePath, ThemeName, ThemeBundleFileName));
                var json = System.IO.File.ReadAllText(jsonaddress);
                var list = jss.Deserialize<List<ThemeBundle>>(json);

                return list;
            }
            catch (Exception ex)
            {
                throw new Exception(string.Format("Cannot read {0}. see more error in inner exception.", ThemeBundleFileName), ex);
            }
        }
    }

    public class ThemeBundle
    {
        public BundleType BundleType { get; set; }
        public string VirtualPath { get; set; }
        public string[] Urls { get; set; }
    }

    public enum BundleType
    {
        Style, Script
    }

public partial class CustomUserCtrl : System.Web.UI.UserControl
{
     private System.Delegate _delWithParam;
     private System.Delegate _delNoParam;

     // برای فراخوانی متدهایی از صفحه که دارای پارامتر هستند
     public Delegate PageMethodWithParamRef
     {
        set { _delWithParam = value; }
     }
     
     // برای فراخوانی متدهایی از صفحه که بدون پارامتر هستند
     public Delegate PageMethodWithNoParamRef
     {
        set { _delNoParam = value; }
     }

     protected void Page_Load(object sender, EventArgs e)
     {
     }

     protected void BtnMethodWithParam_Click(object sender, System.EventArgs e)
     {
        //Parameter to a method is being made ready
        object[] obj = new object[1];
        obj[0] = “Parameter Value” as object;
        _delWithParam.DynamicInvoke(obj);
     }

     protected void BtnMethowWithoutParam_Click(object sender, System.EventArgs e)
     {
        //Invoke a method with no parameter
        _delNoParam.DynamicInvoke();
     }
}

<Window x:Class="WpfAppTests.MainWindow"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
       Title="Pdf Report" Height="495" WindowState="Maximized"
       WindowStartupLocation="CenterScreen" Width="703">
   <Grid>
       <WebBrowser x:Name="WebBrowser1"/>
   </Grid>
</Window>

WebBrowser1.Source = new Uri(PdfFilePath);

C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll

using System.Windows.Forms;

namespace WindowsFormsAppTests
{
   public partial class Form1 : Form
   {
       public Form1()
       {
           InitializeComponent();
           this.Load += Form1_Load;
           this.FormClosing += Form1_FormClosing;
       }

       void Form1_FormClosing(object sender, FormClosingEventArgs e)
       {
           axAcroPDF1.Dispose();
       }

       void Form1_Load(object sender, System.EventArgs e)
       {
           axAcroPDF1.LoadFile(PdfFilePath);           
           axAcroPDF1.setShowToolbar(true);
           axAcroPDF1.Show();
       }
   }
}

<iframe id="pdfFrame" style="visibility:hidden; position:absolute"><b>No Content</b></iframe>
<div id="silverlightControlHost">

var iFrame = HtmlPage.Document.GetElementById("pdfFrame");

var gt = pdfHost.TransformToVisual(Application.Current.RootVisual);
var offset = gt.Transform(new Point(0, 0));
var controlLeft = (int)offset.X;
var controlTop = (int)offset.Y;
iFrame.SetStyleAttribute("left", string.Format("{0}px", controlLeft));
iFrame.SetStyleAttribute("top", string.Format("{0}px", controlTop));
iFrame.SetStyleAttribute("visibility", "visible");
iFrame.SetStyleAttribute("height", string.Format("{0}px", pdfHost.ActualHeight));
iFrame.SetStyleAttribute("width", string.Format("{0}px", pdfHost.ActualWidth));
iFrame.SetStyleAttribute("z-index", "1000");

iFrame.SetProperty("src", "ShowPdf.aspx?file=" + fileName);

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="AspNetjQueryAutocompleteTest.Site" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
   <title></title>
   <asp:PlaceHolder Runat="server">
       <link href="<%= ResolveClientUrl("~/js/jquery.autocomplete.css")%>" rel="stylesheet"  type="text/css" />
   </asp:PlaceHolder>
   <asp:ContentPlaceHolder ID="head" runat="server">
   </asp:ContentPlaceHolder>
</head>
<body>
   <form id="form1" runat="server">
   <asp:ScriptManager ID="ScriptManager1" runat="server">
       <CompositeScript>
           <Scripts>
               <asp:ScriptReference Path="~/js/jquery-1.5.min.js" />
               <asp:ScriptReference Path="~/js/jquery.autocomplete.js" />
               <asp:ScriptReference Path="~/js/custom.js" />
           </Scripts>
       </CompositeScript>
   </asp:ScriptManager>
   <div>
       <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
       </asp:ContentPlaceHolder>
   </div>
   </form>
</body>
</html>

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true"
   CodeBehind="default.aspx.cs" Inherits="AspNetjQueryAutocompleteTest._default" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
   <asp:TextBox ID="txtShenas" runat="server" />
</asp:Content>

using System;
using System.Data.SqlClient;
using System.Text;
using System.Web;

namespace AspNetjQueryAutocompleteTest
{
   public class AutoComplete : IHttpHandler
   {
       public void ProcessRequest(HttpContext context)
       {
           string prefixText = context.Request.QueryString["q"];
           var sb = new StringBuilder();

           using (var conn = new SqlConnection())
           {
               //todo: این مورد باید از فایل کانفیگ خوانده شود
               conn.ConnectionString = "Data Source=(local);Initial Catalog=MyDB;Integrated Security = true";
               using (var cmd = new SqlCommand())
               {
                   cmd.CommandText = @" select Field1 ,Field2 from tblData where  Field1 like @SearchText + '%' ";
                   cmd.Parameters.AddWithValue("@SearchText", prefixText);
                   cmd.Connection = conn;
                   conn.Open();
                   using (var sdr = cmd.ExecuteReader())
                   {
                       if (sdr != null)
                           while (sdr.Read())
                           {
                               string field1 = sdr.GetValue(0) == DBNull.Value ? string.Empty : sdr.GetValue(0).ToString().Trim();
                               string field2 = sdr.GetValue(1) == DBNull.Value ? string.Empty : sdr.GetValue(1).ToString().Trim();
                               sb.AppendLine(field1 + "|" + field2);
                           }
                   }
               }
           }

           context.Response.Write(sb.ToString());
       }

       public bool IsReusable
       {
           get
           {
               return false;
           }
       }
   }
}

function formatItem(row) {
   return row[0] + "<br/><span style='text-align:justify;' dir='rtl'>" + row[1] + "</span>";
}

$(document).ready(function () {
   $("#ContentPlaceHolder1_txtShenas").autocomplete('AutoComplete.ashx', {
       //Minimum number of characters a user has to type before the autocompleter activates
       minChars: 0,
       delay: 5,
       //Only suggested values are valid
       mustMatch: true,
       //The number of items in the select box
       max: 20,
       //Fill the input while still selecting a value
       autoFill: false,
       //The comparison doesn't looks inside
       matchContains: false,
       formatItem: formatItem
   });
});      

    public string Property(EdmProperty edmProperty)
    {
        return string.Format(
            CultureInfo.InvariantCulture,
            "{0} {1} {2} {{ {3}get; {4}set; }}",
            Accessibility.ForProperty(edmProperty),
            _typeMapper.GetTypeName(edmProperty.TypeUsage),
            _code.Escape(edmProperty),
            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
    }

    public string Property(EdmProperty edmProperty)
    {
        return string.Format(
            CultureInfo.InvariantCulture,
"[DataMember]" + Environment.NewLine +
            "{0} {1} {2} {{ {3}get; {4}set; }}",
            Accessibility.ForProperty(edmProperty),
            _typeMapper.GetTypeName(edmProperty.TypeUsage),
            _code.Escape(edmProperty),
            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
    }

    public string UsingDirectives(bool inHeader, bool includeCollections = true)
    {
        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
            ? string.Format(
                CultureInfo.InvariantCulture,
                "{0}using System;{1}" +
                "{2}",
                inHeader ? Environment.NewLine : "",
                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
                inHeader ? "" : Environment.NewLine)
            : "";
    }

    public string UsingDirectives(bool inHeader, bool includeCollections = true)
    {
        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
            ? string.Format(
                CultureInfo.InvariantCulture,
"using System.Runtime.Serialization;" + Environment.NewLine +
                "{0}using System;{1}" +
                "{2}",
                inHeader ? Environment.NewLine : "",
                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
                inHeader ? "" : Environment.NewLine)
            : "";
    }