public interface ICreationTracking
{
    DateTime CreatedDateTime { get; set; }
}

public interface IModificationTracking
{
    DateTime? ModifiedDateTime { get; set; }
}

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

public interface IHasRowVersion
{
    byte[] Version { get; set; }
}

public abstract class AggregateRoot<TKey> : Entity<TKey>, IAggregateRoot
    where TKey : IEquatable<TKey>
{
    private readonly List<IDomainEvent> _events = new List<IDomainEvent>();
    public IReadOnlyCollection<IDomainEvent> Events => _events.AsReadOnly();

    protected virtual void AddDomainEvent(IDomainEvent newEvent)
    {
        _events.Add(newEvent);
    }

    public virtual void ClearEvents()
    {
        _events.Clear();
    }
}

public static class EventBusExtensions
{
    public static Task TriggerAsync(this IEventBus bus, IEnumerable<IDomainEvent> events)
    {
        var tasks = events.Select(async domainEvent => await bus.TriggerAsync(domainEvent));
        return Task.WhenAll(tasks);
    }

    public static async Task PublishAsync(this IEventBus bus, IAggregateRoot aggregateRoot)
    {
        await bus.TriggerAsync(aggregateRoot.Events);
        aggregateRoot.ClearEvents();
    }
}

public interface IKeyValueService : IApplicationService
{
    Task SetValueAsync(string key, string value);
    Task<Maybe<string>> LoadValueAsync(string key);
    Task<bool> IsTamperedAsync(string key);
}

public class KeyValue : Entity, IModificationTracking, ICreationTracking, IHasRowIntegrity
{
    public string Key { get; set; }
    [Encrypted] public string Value { get; set; }
    public string Hash { get; set; }
    public DateTime CreatedDateTime { get; set; }
    public DateTime? ModifiedDateTime { get; set; }
}

    public class ExceptionOptions
    {
        public List<ExceptionMapItem> Mappings { get; } = new List<ExceptionMapItem>();

        [Required] public string DbException { get; set; }
        [Required] public string DbConcurrencyException { get; set; }
        [Required] public string InternalServerIssue { get; set; }

        public bool TryFindMapping(DbException dbException, out ExceptionMapItem mapping)
        {
            mapping = null;

            var words = new HashSet<string>(Regex.Split(dbException.ToStringFormat(), @"\W"));

            var mappingItem = Mappings.FirstOrDefault(a => a.Keywords.IsProperSubsetOf(words));
            if (mappingItem == null)
            {
                return false;
            }

            mapping = mappingItem;

            return true;
        }
    }

تغییرات کتابخانه DNTFrameworkCore.EFCore

public abstract class TrackableEntity<TKey> : Entity<TKey>, ITrackable where TKey : IEquatable<TKey>
{
    [NotMapped] public TrackingState TrackingState { get; set; }
    [NotMapped] public ICollection<string> ModifiedProperties { get; set; }
}

public static class ConfigurationBuilderExtensions
{
    public static IConfigurationBuilder AddEFCore(this IConfigurationBuilder builder,
        IServiceProvider provider)
    {
        return builder.Add(new EFConfigurationSource(provider));
    }
}

protected DbContextCore(DbContextOptions options, IEnumerable<IHook> hooks) : base(options)
{
    _hooks = hooks ?? throw new ArgumentNullException(nameof(hooks));
}

public void IgnoreHook(string hookName)
{
    _ignoredHookList.Add(hookName);
}

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);
    }
}

IsTamperedAsync
HasTamperedEntryAsync
TamperedEntryListAsync

protected override void OnModelCreating(ModelBuilder modelBuilder)
{  
    modelBuilder.NormalizeDateTime();
    modelBuilder.NormalizeDecimalPrecision(precision: 20, scale: 6);
    
    base.OnModelCreating(modelBuilder);
}

MigrateDbContext<TContext>(this IHost host)

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

تغییرات کتابخانه DNTFrameworkCore.Web.Tenancy

services.AddTenancy()
    .WithTenantSession()
    .WithStore<InMemoryTenantStore>()
    .WithResolutionStrategy<HostResolutionStrategy>();

app.UseTenancy();

PM> Install-Package DNTFrameworkCore
PM> Install-Package DNTFrameworkCore.EFCore
PM> Install-Package DNTFrameworkCore.EFCore.SqlServer
PM> Install-Package DNTFrameworkCore.Web
PM> Install-Package DNTFrameworkCore.FluentValidation
PM> Install-Package DNTFrameworkCore.Web.Tenancy
PM> Install-Package DNTFrameworkCore.Licensing

            $.validator.methods.remote = function () { /* disabled */ };
            $("form").kendoValidator({
                onfocusout: true,
                onkeyup: true,
                rules: {
                    remote: function (input) {
                        var remoteAttr = input.attr("data-val-remote-url");
                        if (typeof remoteAttr === typeof undefined || remoteAttr === false) {
                            return true;
                        }

                        var isInvalid = true;
                        var data = {};
                        data[input.attr('name')] = input.val();

                        $.ajax({
                            url: remoteAttr,
                            mode: "abort",
                            port: "validate" + input.attr('name'),
                            dataType: "json",
                            type: input.attr("data-val-remote-type"),
                            data: data,
                            async: false,
                            success: function (response) {
                                isInvalid = response;
                            }
                        });
                        return !isInvalid;
                    }
                },
                messages: {
                    remote: function (input) {
                        return input.data('val-remote');
                    }
                }
            });

namespace NotifyPropertyChangedInterceptor.Interceptions
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Reflection;
    using Microsoft.Practices.Unity.InterceptionExtension;

    class NotifyPropertyChangedBehavior : IInterceptionBehavior
    {
        private event PropertyChangedEventHandler PropertyChanged;

        private readonly MethodInfo _addEventMethodInfo =
            typeof(INotifyPropertyChanged).GetEvent("PropertyChanged").GetAddMethod();

        private readonly MethodInfo _removeEventMethodInfo =
            typeof(INotifyPropertyChanged).GetEvent("PropertyChanged").GetRemoveMethod();

        
        public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
        {
            if (input.MethodBase == _addEventMethodInfo)
            {
                return AddEventSubscription(input);
            }

            if (input.MethodBase == _removeEventMethodInfo)
            {
                return RemoveEventSubscription(input);
            }
            
            if (IsPropertySetter(input))
            {
                return InterceptPropertySet(input, getNext);
            }
            
            return getNext()(input, getNext);
        }

        public bool WillExecute
        {
            get { return true; }
        }

        public IEnumerable<Type> GetRequiredInterfaces()
        {
            yield return typeof(INotifyPropertyChanged);
        }

        private IMethodReturn AddEventSubscription(IMethodInvocation input)
        {
            var subscriber = (PropertyChangedEventHandler)input.Arguments[0];
            PropertyChanged += subscriber;

            return input.CreateMethodReturn(null);
        }

        private IMethodReturn RemoveEventSubscription(IMethodInvocation input)
        {
            var subscriber = (PropertyChangedEventHandler)input.Arguments[0];
            PropertyChanged -= subscriber;

            return input.CreateMethodReturn(null);
        }

        private bool IsPropertySetter(IMethodInvocation input)
        {
            return input.MethodBase.IsSpecialName && input.MethodBase.Name.StartsWith("set_");
        }

        private IMethodReturn InterceptPropertySet(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
        {
            var propertyName = input.MethodBase.Name.Substring(4);

            var subscribers = PropertyChanged;
            if (subscribers != null)
            {
                subscribers(input.Target, new PropertyChangedEventArgs(propertyName));
            }

            return getNext()(input, getNext);
        }
    }
}

using System;
using System.Collections.Generic;

namespace SortedSetTest
{
   class Program
   {
       static void sample1()
       {
           var setRange = new SortedSet<int> { 2, 5, 6, 2, 1, 4, 8 };

           foreach (var i in setRange)
           {
               Console.WriteLine(i);
           }
       }

       static void Main()
       {
           sample1();
       }
   }
}

using System;
using System.Collections.Generic;

namespace SortedSetTest
{
   class Program
   {      
       static void sample2()
       {
           var setRange = new SortedSet<int>();
           var random = new Random();

           for (int counter = 0; counter < 100; counter++)
           {
               var rnd = random.Next(-180, 181);
               if (!setRange.Add(rnd))
               {
                   Console.WriteLine("Couldn't add {0}", rnd);
               }
           }

           Console.WriteLine("Result set:");
           foreach (var item in setRange)
           {
               Console.WriteLine(item);
           }
       }

       static void Main()
       {
           sample2();
       }
   }
}

using System;
using System.Collections;
using System.Collections.Generic;

namespace SortedSetTest
{
   class FileInfo
   {
       public string Name { set; get; }
       public long Size { set; get; }
   }

   class FileInfoComparer : IComparer<FileInfo>
   {
       public int Compare(FileInfo x, FileInfo y)
       {
           var caseiComp = new CaseInsensitiveComparer();
           return caseiComp.Compare(x.Name, y.Name);
       }
   }


   class Program
   {

       static void sample3()
       {
           var setRange = new SortedSet<FileInfo>(new FileInfoComparer())
                              {
                                  new FileInfo
                                      {
                                          Name = "file1.txt",
                                          Size = 100
                                      },
                                  new FileInfo
                                      {
                                          Name = "file2.txt",
                                          Size = 10
                                      },
                                      new FileInfo
                                          {
                                          Name = "file3.txt",
                                          Size = 300
                                      }
                              };

           foreach (var item in setRange)
           {
               Console.WriteLine(item.Name);
           }
       }

       static void Main()
       {
           sample3();

           Console.WriteLine("Press a key...");
           Console.ReadKey();
       }
   }
}

using System.Collections.Generic;

namespace sample
{
   public class MyList
   {
       public static List<int> GetListOfIntItems(int numberOfItems)
       {
           List<int> res = new List<int>();

           for (int i = 0; i < numberOfItems; i++)
               res.Add(i);

           return res;
       }
   }

}

using NUnit.Framework;
using NUnit.Framework.SyntaxHelpers;

   [TestFixture]
   public class TestClass

       [Test]
       public void TestGetListOfIntItems()

       [Test]
       public void TestGetListOfIntItems()
       {
           const int count = 5;
           List<int> items = sample.MyList.GetListOfIntItems(count);
           Assert.That(items.Count,Is.EqualTo(5));
       }

---------------------------
Assembly Not Loaded
---------------------------
System.ApplicationException : Unable to load TestLibrary because it is not located under
the AppBase
----> System.IO.FileNotFoundException : Could not load file or assembly
'TestLibrary' or one of its dependencies. The system cannot find the file specified.
For further information, use the Exception Details menu item.