using System.Collections.Generic; 


namespace EF_Sample07.DomainClasses
{
    public class Category
    {
        public int Id { get; set; }
        public virtual string Name { get; set; }
        public virtual string Title { get; set; } 

        public virtual ICollection<Product> Products { get; set; }
    }
} 

using System.ComponentModel.DataAnnotations; 


namespace EF_Sample07.DomainClasses
{
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public decimal Price { get; set; }         


        [ForeignKey("CategoryId")]
        public virtual Category Category { get; set; }
        public int CategoryId { get; set; }
    }
} 

using System.Data.Entity;
using System; 


namespace EF_Sample07.DataLayer.Context
{
    public interface IUnitOfWork
    {
        IDbSet<TEntity> Set<TEntity>() where TEntity : class;
        int SaveChanges();
    }
} 

using System.Data.Entity;
using EF_Sample07.DomainClasses; 


namespace EF_Sample07.DataLayer.Context
{
    public class Sample07Context : DbContext, IUnitOfWork
    {
        public DbSet<Category> Categories { set; get; }
        public DbSet<Product> Products { set; get; } 


        #region IUnitOfWork Members
        public new IDbSet<TEntity> Set<TEntity>() where TEntity : class
        {
            return base.Set<TEntity>();
        }
        #endregion
    }
} 

uow.Set<Product> 

using EF_Sample07.DomainClasses;
using System.Collections.Generic; 


namespace EF_Sample07.ServiceLayer
{
    public interface ICategoryService
    {
        void AddNewCategory(Category category);
        IList<Category> GetAllCategories();
    }
} 

using EF_Sample07.DomainClasses;
using System.Collections.Generic; 


namespace EF_Sample07.ServiceLayer
{
    public interface IProductService
    {
        void AddNewProduct(Product product);
        IList<Product> GetAllProducts();
    }
} 

using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.DomainClasses; 


namespace EF_Sample07.ServiceLayer
{
    public class EfCategoryService : ICategoryService
    {
        IUnitOfWork _uow;
        IDbSet<Category> _categories;
        public EfCategoryService(IUnitOfWork uow)
        {
            _uow = uow;
            _categories = _uow.Set<Category>();
        } 


        public void AddNewCategory(Category category)
        {
            _categories.Add(category);
        } 


        public IList<Category> GetAllCategories()
        {
            return _categories.ToList();
        }
    }
} 

using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.DomainClasses; 


namespace EF_Sample07.ServiceLayer
{
    public class EfProductService : IProductService
    {
        IUnitOfWork _uow;
        IDbSet<Product> _products;
        public EfProductService(IUnitOfWork uow)
        {
            _uow = uow;
            _products = _uow.Set<Product>();
        } 


        public void AddNewProduct(Product product)
        {
            _products.Add(product);
        } 


        public IList<Product> GetAllProducts()
        {
            return _products.Include(x => x.Category).ToList();
        }
    }
} 

using System.Collections.Generic;
using System.Data.Entity;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.DomainClasses;
using EF_Sample07.ServiceLayer;
using StructureMap; 


namespace EF_Sample07
{
    class Program
    {
        static void Main(string[] args)
        {
            Database.SetInitializer(new MigrateDatabaseToLatestVersion<Sample07Context, Configuration>());


            HibernatingRhinos.Profiler.Appender.EntityFramework.EntityFrameworkProfiler.Initialize();
            ObjectFactory.Initialize(x =>
            {
                x.For<IUnitOfWork>().CacheBy(InstanceScope.Hybrid).Use<Sample07Context>();
                x.For<ICategoryService>().Use<EfCategoryService>();
            }); 


            var uow = ObjectFactory.GetInstance<IUnitOfWork>();
            var categoryService = ObjectFactory.GetInstance<ICategoryService>(); 


            var product1 = new Product { Name = "P100", Price = 100 };
            var product2 = new Product { Name = "P200", Price = 200 };
            var category1 = new Category
            {
                Name = "Cat100",
                Title = "Title100",
                Products = new List<Product> { product1, product2 }
            };
            categoryService.AddNewCategory(category1);
            uow.SaveChanges();            
        }
    }
} 

public enum InstanceScope
{
        PerRequest = 0,
        Singleton = 1,
        ThreadLocal = 2,
        HttpContext = 3,
        Hybrid = 4,
        HttpSession = 5,
        HybridHttpSession = 6,
        Unique = 7,
        Transient = 8,
} 

using System.Web.Mvc;
using EF_Sample07.DomainClasses;
using EF_Sample07.ServiceLayer;
using EF_Sample07.DataLayer.Context;
using System.Collections.Generic; 


namespace EF_Sample07.MvcAppSample.Controllers
{
    public class HomeController : Controller
    {
        IProductService _productService;
        ICategoryService _categoryService;
        IUnitOfWork _uow;
        public HomeController(IUnitOfWork uow, IProductService productService, ICategoryService categoryService)
        {
            _productService = productService;
            _categoryService = categoryService;
            _uow = uow;
        } 


        [HttpGet]
        public ActionResult Index()
        {
            var list = _productService.GetAllProducts();
            return View(list);
        }


        [HttpGet]
        public ActionResult Create()
        {
            ViewBag.CategoriesList = new SelectList(_categoryService.GetAllCategories(), "Id", "Name");
            return View();
        } 


        [HttpPost]
        public ActionResult Create(Product product)
        {
            if (this.ModelState.IsValid)
            {
                _productService.AddNewProduct(product);
                _uow.SaveChanges();
            }


            return RedirectToAction("Index");
        } 


        [HttpGet]
        public ActionResult CreateCategory()
        {
            return View();
        } 


        [HttpPost]
        public ActionResult CreateCategory(Category category)
        {
            if (this.ModelState.IsValid)
            {
                _categoryService.AddNewCategory(category);
                _uow.SaveChanges();
            }

            return RedirectToAction("Index");
        }
    }
} 

using System;
using System.Data.Entity;
using System.Web.Mvc;
using System.Web.Routing;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.ServiceLayer;
using StructureMap; 


namespace EF_Sample07.MvcAppSample

{
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801 


    public class MvcApplication : System.Web.HttpApplication
    {
        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new HandleErrorAttribute());
        } 


        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); 

            routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );
        } 


        protected void Application_Start()
        {
            Database.SetInitializer(new MigrateDatabaseToLatestVersion<Sample07Context, Configuration>());
            HibernatingRhinos.Profiler.Appender.EntityFramework.EntityFrameworkProfiler.Initialize();
            AreaRegistration.RegisterAllAreas();
            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);
            initStructureMap();
        } 


        private static void initStructureMap()
        {
            ObjectFactory.Initialize(x =>
            {
                x.For<IUnitOfWork>().HttpContextScoped().Use(() => new Sample07Context());
                x.ForRequestedType<ICategoryService>().TheDefaultIsConcreteType<EfCategoryService>();
                x.ForRequestedType<IProductService>().TheDefaultIsConcreteType<EfProductService>();
            });


            //Set current Controller factory as StructureMapControllerFactory
            ControllerBuilder.Current.SetControllerFactory(new StructureMapControllerFactory());
        } 


        protected void Application_EndRequest(object sender, EventArgs e)
        {
            ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();
        }
    } 


    public class StructureMapControllerFactory : DefaultControllerFactory
    {
        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            return ObjectFactory.GetInstance(controllerType) as Controller;
        }
    }
} 

using System;
using System.Data.Entity;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.ServiceLayer;
using StructureMap; 


namespace EF_Sample07.WebFormsAppSample
{
    public class Global : System.Web.HttpApplication
    {
        private static void initStructureMap()
        {
            ObjectFactory.Initialize(x =>
            {
                x.For<IUnitOfWork>().HttpContextScoped().Use(() => new Sample07Context());
                x.ForRequestedType<ICategoryService>().TheDefaultIsConcreteType<EfCategoryService>();
                x.ForRequestedType<IProductService>().TheDefaultIsConcreteType<EfProductService>(); 

                x.SetAllProperties(y=>
                {
                    y.OfType<IUnitOfWork>();
                    y.OfType<ICategoryService>();
                    y.OfType<IProductService>();
                });
            });
        } 


        void Application_Start(object sender, EventArgs e)
        {
            Database.SetInitializer(new MigrateDatabaseToLatestVersion<Sample07Context, Configuration>());
            HibernatingRhinos.Profiler.Appender.EntityFramework.EntityFrameworkProfiler.Initialize();
            initStructureMap();
        } 


        void Application_EndRequest(object sender, EventArgs e)
        {
            ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();
        } 

using System.Web.UI;
using StructureMap; 


namespace EF_Sample07.WebFormsAppSample
{
    public class BasePage : Page
    {
        public BasePage()
        {
            ObjectFactory.BuildUp(this);
        }
    }
} 

using System;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.DomainClasses;
using EF_Sample07.ServiceLayer; 


namespace EF_Sample07.WebFormsAppSample
{
    public partial class AddProduct : BasePage
    {
        public IUnitOfWork UoW { set; get; }
        public IProductService ProductService { set; get; }
        public ICategoryService CategoryService { set; get; } 


        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                bindToCategories();
            }
        } 


        private void bindToCategories()
        {
            ddlCategories.DataTextField = "Name";
            ddlCategories.DataValueField = "Id";
            ddlCategories.DataSource = CategoryService.GetAllCategories();
            ddlCategories.DataBind();
        } 


        protected void btnAdd_Click(object sender, EventArgs e)
        {
            var product = new Product
            {
                Name = txtName.Text,
                Price = int.Parse(txtPrice.Text),
                CategoryId = int.Parse(ddlCategories.SelectedItem.Value)
            };
            ProductService.AddNewProduct(product);
            UoW.SaveChanges();
            Response.Redirect("~/Default.aspx");
        }
    }
} 

using System.Collections.Generic;
using System.Drawing.Imaging;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   public class ImageToPdf
   {
       public iTextSharp.text.Rectangle PdfPageSize { set; get; }
       public ImageFormat ImageCompressionFormat { set; get; }
       public bool FitImagesToPage { set; get; }

       public void ExportToPdf(IList<string> imageFilesPath, string outPdfPath)
       {
           using (var pdfDoc = new Document(PdfPageSize))
           {
               PdfWriter.GetInstance(pdfDoc, new FileStream(outPdfPath, FileMode.Create));
               pdfDoc.Open();

               foreach (var file in imageFilesPath)
               {
                   var pngImg = iTextSharp.text.Image.GetInstance(file);

                   if (FitImagesToPage)
                   {
                       pngImg.ScaleAbsolute(pdfDoc.PageSize.Width, pdfDoc.PageSize.Height);
                   }
                   pngImg.SetAbsolutePosition(0, 0);

                   //add to page
                   pdfDoc.Add(pngImg);
                   //start a new page
                   pdfDoc.NewPage();
               }
           }
       }
   }
}

using System.Collections.Generic;
using System.Drawing.Imaging;

namespace iTextSharpTests
{
   class Program
   {
       static void Main(string[] args)
       {
           new ImageToPdf
           {
               FitImagesToPage = true,
               ImageCompressionFormat = ImageFormat.Jpeg,
               PdfPageSize = iTextSharp.text.PageSize.A4
           }.ExportToPdf(
                   imageFilesPath: new List<string>
                           {
                               @"D:\3.jpg",
                               @"D:\4.jpg"
                           },
                   outPdfPath: @"D:\tst.pdf"
                   );
       }
   }
}

<Button  Click="btnClick_Event">Last</Button>

<Button Command="{Binding GoLast}">Last</Button>  

<TextBox Name="txtName" />  

<TextBox Text="{Binding Name}" />  

<TextBox TextChanged="TextBox_TextChanged" />

<TextBox Text="{Binding 
                            MainPageModelData.Name, 
                            Mode=TwoWay, 
                            UpdateSourceTrigger=PropertyChanged}" />

using System.ComponentModel;

namespace SL5Tests
{
    public class MainPageViewModel
    {
        public MainPageModel MainPageModelData { set; get; }
        public MainPageViewModel()
        {
            MainPageModelData = new MainPageModel();
            MainPageModelData.Name = "Test1";
            MainPageModelData.PropertyChanged += MainPageModelDataPropertyChanged;
        }

        void MainPageModelDataPropertyChanged(object sender, PropertyChangedEventArgs e)
        {
            switch (e.PropertyName)
            {
                case "Name":
                    //do something
                    break;
            }
        }
    }
}

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace SL5Tests
{
    public static class InputBindingsManager
    {
        public static readonly DependencyProperty UpdatePropertySourceWhenEnterPressedProperty
                    = DependencyProperty.RegisterAttached(
                                "UpdatePropertySourceWhenEnterPressed",
                                typeof(bool),
                                typeof(InputBindingsManager),
                                new PropertyMetadata(false, OnUpdatePropertySourceWhenEnterPressedPropertyChanged));

        static InputBindingsManager()
        { }

        public static void SetUpdatePropertySourceWhenEnterPressed(DependencyObject dp, bool value)
        {
            dp.SetValue(UpdatePropertySourceWhenEnterPressedProperty, value);
        }

        public static bool GetUpdatePropertySourceWhenEnterPressed(DependencyObject dp)
        {
            return (bool)dp.GetValue(UpdatePropertySourceWhenEnterPressedProperty);
        }

        private static void OnUpdatePropertySourceWhenEnterPressedPropertyChanged(DependencyObject dp, 
    DependencyPropertyChangedEventArgs e)
        {
            var txt = dp as TextBox;
            if (txt == null)
                return;

            if ((bool)e.NewValue)
            {
                txt.KeyDown += HandlePreviewKeyDown;
            }
            else
            {
                txt.KeyDown -= HandlePreviewKeyDown;
            }
        }

        static void HandlePreviewKeyDown(object sender, KeyEventArgs e)
        {
            if (e.Key != Key.Enter) return;

            var txt = sender as TextBox;
            if (txt == null)
                return;

            var binding = txt.GetBindingExpression(TextBox.TextProperty);
            if (binding == null) return;
            binding.UpdateSource();
        }
    }
}

<UserControl x:Class="SL5Tests.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:VM="clr-namespace:SL5Tests"
    mc:Ignorable="d" Language="fa"    
    d:DesignHeight="300" d:DesignWidth="400">
    <UserControl.Resources>
        <VM:MainPageViewModel x:Name="vmMainPageViewModel" />
    </UserControl.Resources>
    <Grid DataContext="{Binding Source={StaticResource vmMainPageViewModel}}"
          x:Name="LayoutRoot" 
          Background="White">
        <TextBox Text="{Binding 
                            MainPageModelData.Name, 
                            Mode=TwoWay, 
                            UpdateSourceTrigger=Explicit}"
                 VerticalAlignment="Top"
                 VM:InputBindingsManager.UpdatePropertySourceWhenEnterPressed="True"  />
    </Grid>
</UserControl>

203
00:16:38,731 --> 00:16:41,325
<i>Happy Christmas, your arse
I pray God it's our last</i>

203
00:16:38,731 --> 00:16:41,325
<i>Happy Christmas, your arse
I pray God it's our last</i>

private readonly static Regex regex_srt = new Regex(@"(?<sequence>\d+)\r\n(?<start>\d{2}\:\d{2}\:\d{2},\d{3}) --\> " +
            @"(?<end>\d{2}\:\d{2}\:\d{2},\d{3})\r\n(?<text>[\s\S]*?)\r\n\r\n", RegexOptions.Compiled);

 public string ToUnicode(string lines)
        {

        string subtitle= regex_srt.Replace(lines,delegate(Match m)
             {
                 string text = m.Groups["text"].Value;
                 //1.remove tags
                 text = CleanScriptTags(text);

                 //2.replace letters
                 PersianReshape reshaper = new PersianReshape();
                 text = reshaper.reshape(text);
                 string[] splitedlines = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
                 text = "";
                 foreach (string line in splitedlines)
                 {
                     //3.reverse tags
                     text += ReverseText(reshaper.reshape(line))+Environment.NewLine ;
                 }
                 return
                     string.Format("{0}\r\n{1} --> {2}\r\n", m.Groups["sequence"], m.Groups["start"].Value,
                         m.Groups["end"]) + text + Environment.NewLine+Environment.NewLine ;
             }
            );

            return subtitle;
        }

using System;

namespace MvcApplication7.Models
{
    public class User
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public string Password { set; get; }
        public DateTime AddDate { set; get; }
        public bool IsAdmin { set; get; }
    }
}

using System;
using System.Collections.Generic;

namespace MvcApplication7.Models
{
    public class Users
    {
        public IList<User> CreateInMemoryDataSource()
        {
            return new[]
            {
                new User { Id = 1, Name = "User1", Password = "123", IsAdmin = false, AddDate = DateTime.Now },
                new User { Id = 2, Name = "User2", Password = "456", IsAdmin = false, AddDate = DateTime.Now },
                new User { Id = 3, Name = "User3", Password = "789", IsAdmin = true, AddDate = DateTime.Now }
            };
        }
    }
}

using System;
using System.Linq;
using System.Web.Mvc;
using MvcApplication7.Models;

namespace MvcApplication7.Controllers
{
    public class UserController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var usersList = new Users().CreateInMemoryDataSource();
            return View(usersList); // Shows the Index view.
        }

        [HttpGet]
        public ActionResult Details(int id)
        {
            var user = new Users().CreateInMemoryDataSource().FirstOrDefault(x => x.Id == id);
            if (user == null)
                return View("Error");
            return View(user); // Shows the Details view.
        }

        [HttpGet]
        public ActionResult Create()
        {
            var user = new User { AddDate = DateTime.Now };
            return View(user); // Shows the Create view.
        }

        [HttpPost]
        public ActionResult Create(User user)
        {
            if (this.ModelState.IsValid)
            {
                // todo: Add record
                return RedirectToAction("Index");
            }
            return View(user); // Shows the Create view again.
        }

        [HttpGet]
        public ActionResult Edit(int id)
        {
            var user = new Users().CreateInMemoryDataSource().FirstOrDefault(x => x.Id == id);
            if (user == null)
                return View("Error");
            return View(user); // Shows the Edit view.
        }

        [HttpPost]
        public ActionResult Edit(User user)
        {
            if (this.ModelState.IsValid)
            {
                // todo: Edit record
                return RedirectToAction("Index");
            }
            return View(user); // Shows the Edit view again.
        }

        [HttpPost]
        public ActionResult Delete(int id)
        {
            // todo: Delete record
            return RedirectToAction("Index");
        }
    }
}

@Html.ActionLink("Delete", "Delete", new { id=item.Id }

@using (Html.BeginForm(actionName: "Delete", controllerName: "User", routeValues: new { id = item.Id }))
{
    <input type="submit" value="Delete" 
              onclick="return confirm ('Do you want to delete this record?');" />
}

@Html.ValidationSummary(true)

ModelState.AddModelError(string.Empty, "There is something wrong with model.");

@Html.EditorFor(model => model.AddDate)
@Html.ValidationMessageFor(model => model.AddDate)

public ActionResult Edit([Bind(Include = "Name, Password")] User user)

[HttpPost]
public ActionResult Edit()
{
    var user = new User();
    if(TryUpdateModel(user, includeProperties: new[] { "Name", "Password" }))
    {                
                // todo: Edit record
                return RedirectToAction("Index");
     }
     return View(user); // Shows the Edit view again.
}

public ActionResult Edit([Bind(Exclude = "IsAdmin")] User user)

using System;
using System.Web.Mvc;

namespace MvcApplication7.Models
{
    [Bind(Exclude = "IsAdmin")]
    public class User
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public string Password { set; get; }
        public DateTime AddDate { set; get; }
        public bool IsAdmin { set; get; }
    }
}

using System;
using System.ComponentModel;

namespace MvcApplication7.Models
{
    public class User
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public string Password { set; get; }
        public DateTime AddDate { set; get; }

        [ReadOnly(true)]
        public bool IsAdmin { set; get; }
    }
}

public class MyViewModel
{
    public SomeDomainModel1 Model1 { get; set; }
    public SomeDomainModel2 Model2 { get; set; }
    ...
}

public class MyViewModel
{
    public string SomeExtraField1 { get; set; }
    public string SomeExtraField2 { get; set; }
    public IEnumerable<SelectListItem> StateSelectList { get; set; }
    // ...
    public string PersonFullName { set; set; }
}

namespace MvcApplication7.Models
{
    public class UserViewModel
    {
        public int Id { set; get; }
        public string Password { set; get; }
    }
}

[HttpGet]
public ActionResult Upload()
{
       return View(); // Shows the upload page
}

[HttpPost]
public ActionResult Upload(System.Web.HttpPostedFileBase file)
{
       string filename = Server.MapPath("~/files/somename.ext");
       file.SaveAs(filename);
       return RedirectToAction("Index");
}

@{
    ViewBag.Title = "Upload";
}
<h2>
    Upload</h2>
@using (Html.BeginForm(actionName: "Upload", controllerName: "User", 
                       method: FormMethod.Post,
                       htmlAttributes: new { enctype = "multipart/form-data" }))
{
    <text>Upload a photo:</text> <input type="file" name="photo" />
    <input type="submit" value="Upload" />
}

using System;
using System.Globalization;
using System.Web.Mvc;

namespace MvcApplication7.Binders
{
    public class PersianDateModelBinder : IModelBinder
    {

        public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
        {
            var valueResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
            var modelState = new ModelState { Value = valueResult };
            object actualValue = null;
            try
            {
                var parts = valueResult.AttemptedValue.Split('/'); //ex. 1391/1/19
                if (parts.Length != 3) return null;
                int year = int.Parse(parts[0]);
                int month = int.Parse(parts[1]);
                int day = int.Parse(parts[2]);
                actualValue = new DateTime(year, month, day, new PersianCalendar());
            }
            catch (FormatException e)
            {
                modelState.Errors.Add(e);
            }

            bindingContext.ModelState.Add(bindingContext.ModelName, modelState);
            return actualValue;
        }
    }
}

ModelBinders.Binders.Add(typeof(DateTime), new PersianDateModelBinder());

public ActionResult Create([ModelBinder(typeof(PersianDateModelBinder))] User user)

[ModelBinder(typeof(PersianDateModelBinder))]
public class User
{