MyNewsService.MyNewsServiceClient MyNews = new MyNewsService.MyNewsServiceClient();

        string MiladiToShamsi(DateTime MyDate)
        {
            System.Globalization.PersianCalendar pers = new System.Globalization.PersianCalendar();
            return string.Format("{0}/{1}/{2}", pers.GetYear(MyDate), pers.GetMonth(MyDate).ToString("D2"), pers.GetDayOfMonth(MyDate).ToString("D2"));
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            tblNewsBindingSource.DataSource = MyNews.GetAllNews().Select(p => new {p.tblNewsId, p.tblCategory.CatName, p.Title, p.Description, RegDate= MiladiToShamsi( p.RegDate) });
        }  
 

public interface IHasRowIntegrity
{
    string Hash { get; set; }
}

internal sealed class RowIntegrityHook : PostActionHook<IHasRowIntegrity>
{
    public override string Name => HookNames.RowIntegrity;
    public override int Order => int.MaxValue;
    public override EntityState HookState => EntityState.Unchanged;

    protected override void Hook(IHasRowIntegrity entity, HookEntityMetadata metadata, IUnitOfWork uow)
    {
        metadata.Entry.Property(EFCore.Hash).CurrentValue = uow.EntityHash(entity);
    }
}

//DbContextCore : IUnitOfWork

public string EntityHash<TEntity>(TEntity entity) where TEntity : class
{
    var row = Entry(entity).ToDictionary(p => p.Metadata.Name != EFCore.Hash &&
                                              !p.Metadata.ValueGenerated.HasFlag(ValueGenerated.OnUpdate) &&
                                              !p.Metadata.IsShadowProperty());
    return EntityHash<TEntity>(row);
}

protected virtual string EntityHash<TEntity>(Dictionary<string, object> row) where TEntity : class
{
    var json = JsonConvert.SerializeObject(row, Formatting.Indented);
    using (var hashAlgorithm = SHA256.Create())
    {
        var byteValue = Encoding.UTF8.GetBytes(json);
        var byteHash = hashAlgorithm.ComputeHash(byteValue);
        return Convert.ToBase64String(byteHash);
    }
}

services.AddEFCore<ProjectDbContext>()
    .WithTrackingHook<long>()
    .WithDeletedEntityHook()
    .WithRowLevelSecurityHook<long>()
    .WithRowIntegrityHook()
    .WithNumberingHook(options =>
    {
        options.NumberedEntityMap[typeof(Task)] = new NumberedEntityOption
        {
            Prefix = "Task",
            FieldNames = new[] {nameof(Task.BranchId)}
        };
    });

<configuration>
 <system.net>
  <settings>
   <httpWebRequest useUnsafeHeaderParsing="true" />
  </settings>
 </system.net>
</configuration>

public abstract class Entity
    {
        public Guid Id { get; set; }
    }

public class Book : EntityBase
    {
        public string Name { get; set; }
        public decimal Author { get; set; }
    }

 public class BookRepository
    {
        private readonly ConcurrentDictionary<Guid, Book> result = new ConcurrentDictionary<Guid, Book>();

        public IQueryable<Book> GetAll()
        {
            return result.Values.AsQueryable();
        }        

        public Book Add(Book entity)
        {
            if (entity.Id == Guid.Empty) entity.Id = Guid.NewGuid();

            if (result.ContainsKey(entity.Id)) return null;

            if (!result.TryAdd(entity.Id, entity)) return null;

            return entity;
        }     
    }

 public class BooksController : ApiController
    {
        public static BookRepository repository = new BookRepository();       

public BooksController()
        {
            repository.Add(new Book 
            {
                Id=Guid.NewGuid(),
                Name="C#",
                Author="Masoud Pakdel"
            });

            repository.Add(new Book
            {
                Id = Guid.NewGuid(),
                Name = "F#",
                Author = "Masoud Pakdel"
            });

            repository.Add(new Book
            {
                Id = Guid.NewGuid(),
                Name = "TypeScript",
                Author = "Masoud Pakdel"
            });
        }

        public IEnumerable<Book> Get()
        {
            return repository.GetAll().ToArray();
        }          
    }

• Day One Keynote (Slides)
  
• Day Two Keynote
• What's New for Microsoft Silverlight and Microsoft Windows Presentation
  Foundation (WPF) Developers in Microsoft Visual Studio 2010
• Semantic HTML and Unobtrusive JavaScript
• Design Fundamentals for Developers
• Microsoft Silverlight and Windows Presentation Foundation (WPF): Sharing
  Skills and Code
• Going Inside Microsoft Silverlight: Exploring the Core CLR
• Delivering Media with Internet Information Services 7 (IIS) Media
  Services and Microsoft Silverlight
• Shio O Totte: Using What You Know
• Building Data-Driven Scalable AJAX Web Pages
• Microsoft ASP.NET: Taking AJAX to the Next Level
• A Shot of Windows Live Messenger and a Pint of Microsoft Silverlight
• Automated User Interface (UI) Testing with Microsoft Visual Studio
  Team System 2010
• There's a Little Scripter in All of Us: Building a Web App for the
  Masses
• Microsoft ASP.NET 4.0 Data Access: Patterns for Success with Web Forms
• Cascading Stylesheets
• Creating a "Next Generation" E-Commerce Experience
• Cloud Computing: What's in It for Me?
• Developing for Experience with 3 Heads
• Developing and Deploying Applications on Internet Information Services
  (IIS)
• Hiking Mt. Avalon
• Advance Your Design with UX Design Patterns
• Love the New Windows Live Messenger Web Toolkit for Social Websites
• Ten Ways to Ensure RIA Failure
• Using Dynamic Languages to Develop Microsoft Silverlight Applications
• Miss March and Other Distractions
• Caching REST with Windows Communication Foundation
• Designing the Windows 7 Desktop Experience
• Microsoft Silverlight Media End-to-End
• Optimizing Performance for Microsoft Expression Encoder
• Scaling a Rich Client to Half a Billion Users
• User Experience Design for Non-Designers
• Build Applications on the Microsoft Platform Using Eclipse, Java,
  Ruby and PHP!
• Customized Live Search for Web and Client Applications
• Building Microsoft Silverlight Controls
• Working across the Client Continuum
• Building a Rich Social Network Application
• Adding Microsoft Silverlight to Your Company's Skill Set
• Principles of Microsoft Silverlight Animation
• Oomph: A Microformat Toolkit
• Introducing the Microsoft Virtual Earth Silverlight Map Control CTP
• Delivering Ads to a Silverlight Media Player Application
• High-Speed RIA Development with the Microsoft Silverlight Toolkit
• Deep Zoom++ : Build Dynamic Deep Zoom Applications with Open Source
• See through the Clouds: Introduction to the Azure Services Platform
• Modeling RESTful Data Services: Present and Future
• Escaping Flatland in Application Design: Rich User Experiences
• Building High Performance Web Applications and Sites
• Sketch Flow: From Concept to Production
• Design Prototyping: Bringing Wireframes to Life
• Overview of Windows Azure
• A Website Named Desire
• Protecting Online Identities
• Web Form Design
• Simplifying Distributed Access Control with Microsoft .NET Services
• Software Entrepreneurs: Go Big with BizSpark
• How I Learned to Stop Worrying and Love the Microsoft ADO.NET Entity
  Framework
• Copyright Laws for Web Designers and Developers
• Effective Infographics with Interactivity
• State of the Art in Web Site Design on Microsoft SharePoint
• The Way of the Whiteboard: Persuading with Pictures
• Interaction Techniques Using the Wii Remote (and Other HCI Projects)
• Touch and Gesture Computing, What You Haven't Heard
• Enhancing Large Windows Media Platforms with Microsoft Silverlight
• The Future of Microsoft Expression Blend
• Exposing Web Content to a Global Audience Using Machine Translation
• Building Microsoft Silverlight Applications with Eclipse
  (Slides)
  
• Going Inside Microsoft Silverlight: Exploring the Core CLR
  (Slides)
  
• Web Development Using Microsoft Visual Studio: Now and in the Future
  (Slides)
  
• Building Amazing Business Centric Applications with Microsoft Silverlight 3
• Creating Media Content for Microsoft Silverlight Using Microsoft Expression
  Encoder (Slides)
  
• Design Prototyping: Bringing Wireframes to Life (Slides)
  
• Measuring Social Media Marketing (Slides)
  
• Mesh-Enabled Web Applications (Slides)
  
• .NET RIA Services - Building Data-Driven Applications with Microsoft
  Silverlight and Microsoft ASP.NET (Slides)
  
• Making XML Really, Really Easy with Microsoft Visual Basic 9
  (Slides)
  
• Building Accessible RIAs in Microsoft Silverlight
  (Slides)
  
• Integrating Microsoft Expression Blend with Adobe Creative Suite
  (Slides)
  
• Principles of Microsoft Silverlight Animation (Slides)
  
• Windows Mobile 6.5 Overview (Slides)
  
• How'd they do it? Real App. Real Code. Two Weeks. Nothing but .NET
• Building Web Applications with Windows Azure (Slides)
  
• Live Framework and Mesh Services: Live Services for Developers
  (Slides)
  
• Software Entrepreneurs: Go Big with BizSpark (Slides)
  
• Microsoft ASP.NET 4.0 : What's Next? (Slides)
  
• Building Out of Browser Experiences with Microsoft Silverlight 3
• The Microsoft Web Sandbox: An Open Source Framework for Developing
  Secure Standards-Based Web Applications (Slides)
  
• Enhancing Large Windows Media Platforms with Microsoft Silverlight
  (Slides)
  
• Microsoft Silverlight Media End-to-End (Slides)
  
• Improving UX through Application Lifecycle Management
  (Slides)
  
• Go Beyond Best Practices: Evolving Next Practices to Prosper in the
  21st Century (Slides)
  
• Creating Interactivity with Microsoft Expression Blend
  (Slides)
  
• See through the Clouds: Introduction to the Azure Services Platform
  (Slides)
  
• Overview of Windows Azure (Slides)
  
• What's New in Microsoft Silverlight 3 (Slides)
  
• the New Windows Live Messenger Web Toolkit for Social Websites
• Extending Your Brand to the Desktop with Windows 7 (Slides)
  
• RESTful
  Services for the Programmable Web with Windows Communication Foundation
  (Slides)
  
• Securing Web Applications (Slides)
  
• How Razorfish Lights Up Brand with Microsoft SharePoint (Slides)
  
• Copyright Laws for Web Designers and Developers
• Improving Mobile Experiences with the Microsoft Mobile Device Browser
  File
• A Shot of Windows Live Messenger and a Pint of Microsoft Silverlight
  (Slides)
  
• Microsoft Silverlight Is Ready for Business (Slides)
  
• Exposing Web Content to a Global Audience Using Machine Translation
  (Slides)
  
• Search Engine Optimization (SEO) for Web Developers
• Five Killer Scenarios for the Windows Live Messenger Web Toolkit
  (Slides)
  
• Lighting Up Web and Client Applications with Microsoft Live Services
  (Slides)
  
• Scaling a Rich Client to Half a Billion Users (Slides)
  
• Windows Internet Explorer 8 in the Real World: How Is Internet Explorer
  8 Used (Slides)
  
• When Errors Happen: Debugging Microsoft Silverlight
  (Slides)
  
• Introducing the Microsoft Web Platform (Slides)
  
• Protecting Against Internet Service Abuse (Slides)
  
• Connecting Applications across Networks with Microsoft .NET Services
  (Slides)
  
• Microsoft Xbox "Lips" and "Fable II": Multi Channel Experiences
  (Slides)
  
• Windows Azure Storage (Slides)
  
• Sketch Flow: From Concept to Production (Slides)
  
• Consuming Web Services in Microsoft Silverlight 3
• A Website Named Desire
• The Microsoft Web Platform: Starring Internet Information Services
  (IIS) and Your Application (Slides)
  
• Microsoft ASP.NET: Taking AJAX to the Next Level
  (Slides)
  
• Using Microsoft ASP.NET MVC to Easily Extend a Web Site into the Mobile
  Space (Slides)
  
• Using Total Experience Design to Transform the Digital Building
  (Slides)
  
• Wireframes That Work: Designing (Rich Internet) Applications
  (Slides)
  
• Interactive Prototyping with DHTML
• Working across the Client Continuum (Slides)
  
• ASP.NET MVC: America's Next Top Model View Controller Framework
  (Slides)
  
• Microsoft Expression Web: No Platform Left Behind
  (Slides)
  
• Choosing between ASP.NET Web Forms and MVC (Slides)
  
• Customized Live Search for Web and Client Applications
  (Slides)
  
• Creating a Great Experience on Digg with Windows Internet Explorer 8
• C# for Designers (Slides)
  
• A Lap around Microsoft .NET Services (Slides)
  
• Building Scalable and Available Web Applications with Microsoft Project
  Code Name "Velocity" (Slides)
  
• Building an Optimized, Graphics-Intensive Application for Microsoft Silverlight
  (Slides)
  
• What's New in Microsoft SQL Data Services (Slides)
  
• What's New in Windows Presentation Foundation (WPF) 4 (Slides)
  
• A Lap around Windows Internet Explorer 8 (Slides)
  
• The Future of Microsoft Expression Blend (Slides)
  
• Running PHP on Microsoft Servers and Services (Slides)
  
• Delivering Media with Internet Information Services 7 (IIS) Media
  Services and Microsoft Silverlight (Slides)
  
• Deep Dive into Microsoft Silverlight Graphics (Slides)
  
• Microsoft ASP.NET Model View Controller (MVC): Ninja on Fire Black
  Belt Tips (Slides)
  
• Developing
  RESTful Services and Clients with "M" (Slides)
  
• User Experience Design Patterns for Business Applications with Microsoft
  Silverlight 3 (Slides)
  
• Using the Windows Azure Tools for Microsoft Visual Studio to Build
  Cloud Services (Slides)
  
• Standards for Aggregating Activity Feeds and Social Aggregation Services
• Offline
  Network Detection in Microsoft Silverlight 3 (Slides)
  
• File|New Company: Creating NerdDinner.com with Microsoft ASP.NET
  Model View Controller (MVC)