public void ForEach(Action<T> action)
{
  if (action == null)
    ThrowHelper.ThrowArgumentNullException(ExceptionArgument.match);
  for (int index = 0; index < this._size; ++index)
    action(this._items[index]);
}

public static void ForEach<T>(T[] array, Action<T> action)
{
  if (array == null)
    throw new ArgumentNullException("array");
  if (action == null)
    throw new ArgumentNullException("action");
  for (int index = 0; index < array.Length; ++index)
    action(array[index]);
}

() => { int a = 1; }

Unrecognised method call: System.String:Boolean StartsWith(System.String)
Unrecognised method call: System.String:Boolean Contains(System.String)

using NHibernate.Validator.Constraints;

namespace NH3Test.MappingDefinitions.Domain
{
  public class Account
  {
      public virtual int Id { get; set; }

      [NotNullNotEmpty]
      [Length(Min = 3, Max = 120, Message = "طول نام باید بین 3 و 120 کاراکتر باشد")]
      public virtual string Name { get; set; }

      [NotNull]
      public virtual int Balance { set; get; }
  }
}

var list = new[]  { 12,10};
var resultList = session.QueryOver<Account>()
                               .WhereRestrictionOn(p => p.Balance)
                               .IsIn(list)
                               .List();

SELECT
      this_.AccountId as AccountId0_0_,
      this_.Name as Name0_0_,
      this_.Balance as Balance0_0_
  FROM
      Accounts this_
  WHERE
      this_.Balance in (
          @p0 /* = 10 */, @p1 /* = 12 */
      )

var accountsContianX = session.QueryOver<Account>()
                                           .WhereRestrictionOn(x => x.Name)
                                           .IsLike("X", NHibernate.Criterion.MatchMode.Anywhere)
                                           .List();

SELECT
      this_.AccountId as AccountId0_0_,
      this_.Name as Name0_0_,
      this_.Balance as Balance0_0_
  FROM
      Accounts this_
  WHERE
      this_.Name like @p0 /* = %X% */

using NHibernate.Criterion;
...
var accountsContianX = session.QueryOver<Account>()
                                           .Where(x => x.Name.IsLike("%X%"))
                                           .List();

using System;
using System.Linq.Expressions;
using NHibernate;
using NHibernate.Criterion;
using NHibernate.Impl;

namespace NH3Test.ConsoleApplication
{
  public static class MyQueryOverExts
  {
      public static bool YearIs(this DateTime projection, int year)
      {
          throw new Exception("Not to be used directly - use inside QueryOver expression");
      }

      public static ICriterion ProcessAnsiYear(MethodCallExpression methodCallExpression)
      {
          string property = ExpressionProcessor.FindMemberExpression(methodCallExpression.Arguments[0]);
          object value = ExpressionProcessor.FindValue(methodCallExpression.Arguments[1]);
          return Restrictions.Eq(
              Projections.SqlFunction("year", NHibernateUtil.DateTime, Projections.Property(property)),
              value);
      }
  }

  public class QueryOverExtsRegistry
  {
      public static void RegistrMyQueryOverExts()
      {
          ExpressionProcessor.RegisterCustomMethodCall(
              () => MyQueryOverExts.YearIs(DateTime.Now, 0),
              MyQueryOverExts.ProcessAnsiYear);
      }
  }
}

QueryOverExtsRegistry.RegistrMyQueryOverExts(); //یکبار در ابتدای اجرای برنامه باید ثبت شود
...
var data = session.QueryOver<Account>()
                                     .Where(x => x.AddDate.YearIs(2010))
                                     .List();

SELECT
      this_.AccountId as AccountId0_0_,
      this_.Name as Name0_0_,
      this_.Balance as Balance0_0_,
      this_.AddDate as AddDate0_0_
  FROM
      Accounts this_
  WHERE
      strftime("%Y", this_.AddDate) = @p0 /* =2010 */

using System.Web.Mvc;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/
        public ActionResult Index()
        {
            return View();
        }
    }
}

using System.Web.Mvc;

namespace MvcApplication2.Controllers
{
    public class HomeController : Controller
    {
        [NonAction]
        public string ShowData()
        {
            return "Text";
        }

        public ActionResult Index()
        {
            ViewBag.Message = string.Format("{0}/{1}/{2}",
                                              RouteData.Values["controller"],
                                              RouteData.Values["action"],
                                              RouteData.Values["id"]);
            return View();
        }

        public ActionResult Search(string data = "*")
        {
            // do something ...
            return View();
        }
    }
}

using System.Web.Mvc;

namespace MvcApplication2.Controllers
{
    public class ActionResultsController : Controller
    {
        //http://localhost/actionresults/welcome
        public string Welcome()
        {
            return "Hello, World";
        }

        //http://localhost/actionresults/index
        public ActionResult Index() // or ContentResult
        {
            return Content("Hello, World");
        }

        //http://localhost/actionresults/SendMail
        public void SendMail()
        {
        }

        public ActionResult SendMailCompleted() // or EmptyResult
        {
            // do whatever
            return new EmptyResult();
        }

        public ActionResult GetFile() // or FilePathResult
        {
            return File(Server.MapPath("~/content/site.css"), "text/css", "mySite.css");
        }

        public ActionResult UnauthorizedStatus() // or HttpStatusCodeResult/HttpUnauthorizedResult
        {
            return new HttpUnauthorizedResult("You need to login first.");
        }

        public ActionResult Status() // or HttpStatusCodeResult
        {
            return new HttpStatusCodeResult(501, "Server Error");
        }

        public ActionResult GetJavaScript() // or JavaScriptResult
        {
            return JavaScript("...JavaScript...");
        }

        public ActionResult GetJson() // or JsonResult
        {
            var obj = new { prop1 = 1, prop2 = "data" };
            return Json(obj, JsonRequestBehavior.AllowGet);
        }

        public ActionResult RedirectTo() // or RedirectResult
        {
            return RedirectPermanent("http://www.site.com");
            //return RedirectToAction("Home", "Index");
        }

        public ActionResult ShowView() // or ViewResult
        {
            return View();
        }
    }
}

[TestMethod]
public void TestMethod1()
{
    // Arrange
    var controller = new ActionResultsController();

    // Act
    var result = controller.Index() as ContentResult;

    // Assert
    Assert.NotNull(result);
    Assert.AreEqual( "Hello, World", result.Content);
}

[NoBrowserCache]
[OutputCache(Location = OutputCacheLocation.None, NoStore = true, Duration = 0, VaryByParam = "None")]
public CaptchaImageResult CaptchaImage(string rndDate)

        public static IQueryable<T> ApplyFiltering<T>(
          this IQueryable<T> query,
          IPagedQueryModel model,
          IDictionary<string, Expression<Func<T, object>>> columnsMap)
        {
            if (string.IsNullOrWhiteSpace(model.FilterByValue) || !columnsMap.ContainsKey(model.FilterByColumn))
            {
                return query;
            }

            var predicate = string.Format("{0} {1} @{2}", model.FilterByColumn, "==", 0);
            return query.Where(predicate, model.FilterByValue);
        }

  <ItemGroup>
    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.1.2" />
  </ItemGroup>

using System;
using SimpleCqrs.Domain;

namespace CqrsPattern.Cqrs.Command
{
    public class Account : AggregateRoot
    {
        public Account(Guid id)
        {
            Apply(new AccountCreatedEvent { AggregateRootId = id });
        }

        public void SetName(string firstName, string lastName)
        {
            Apply(new AccountNameSetEvent { FirstName = firstName, LastName = lastName });
        }

        public void OnAccountCreated(AccountCreatedEvent evt)
        {
            Id = evt.AggregateRootId;
        }
    }
}

using SimpleCqrs.Commanding;

namespace CqrsPattern.Cqrs.Command
{
    public class CreateAccountCommand : ICommand
    {
        public string FirstName { get; set; }
        public string LastName { get; set; }
    }
}

using System;
using SimpleCqrs.Commanding;
using SimpleCqrs.Domain;

namespace CqrsPattern.Cqrs.Command
{
    public class CreateAccountCommandHandler : CommandHandler<CreateAccountCommand>
    {
        private readonly IDomainRepository repository;

        public CreateAccountCommandHandler(IDomainRepository repository)
        {
            this.repository = repository;
        }

        public override void Handle(CreateAccountCommand command)
        {
            var account = new Account(Guid.NewGuid());
            account.SetName(command.FirstName, command.LastName);

            repository.Save(account);
        }
    }
}

using System.Linq;
using SimpleCqrs.Eventing;
using CqrsPattern.Cqrs.Db;

namespace CqrsPattern.Cqrs.Command
{
    public class AccountEventHandler : IHandleDomainEvents<AccountCreatedEvent>,
                                             IHandleDomainEvents<AccountNameSetEvent>
    {
        private readonly FakeAccountTable accountTable;

        public AccountEventHandler(FakeAccountTable accountTable)
        {
            this.accountTable = accountTable;
        }

        public void Handle(AccountCreatedEvent domainEvent)
        {
            accountTable.Add(new FakeAccountTableRow { Id = domainEvent.AggregateRootId });
        }

        public void Handle(AccountNameSetEvent domainEvent)
        {
            var account = accountTable.Single(x => x.Id == domainEvent.AggregateRootId);
            account.Name = domainEvent.FirstName + " " + domainEvent.LastName;
        }
    }
}

using System;
using SimpleCqrs.Commanding;
using CqrsPattern.Cqrs.Query;
using CqrsPattern.Cqrs.Command;

namespace CqrsPattern
{
    class Program
    {
        static void Main(string[] args)
        {
            var runtime = new SampleRunTime();

            runtime.Start();

            var fakeAccountTable = new FakeAccountTable();
            runtime.ServiceLocator.Register(fakeAccountTable);
            runtime.ServiceLocator.Register(new AccountReportReadService(fakeAccountTable));
            var commandBus = runtime.ServiceLocator.Resolve<ICommandBus>();

            var cmd = new CreateAccountCommand { FirstName = "Ali", LastName = "Kh" };

            commandBus.Send(cmd);

            var accountReportReadModel = runtime.ServiceLocator.Resolve<AccountReportReadService>();

            Console.WriteLine("Accounts in database");
            Console.WriteLine("####################");
            foreach (var account in accountReportReadModel.GetAccounts())
            {
                Console.WriteLine(" Id: {0} Name: {1}", account.Id, account.Name);
            }

            runtime.Shutdown();

            Console.ReadLine();
        }
    }
}