public class Customer
{
    public string Email { get; private set; }
    public string Name { get; private set; }

    private Customer(email, name)
    {
        Email = email;
        Name = name;
    }

    public static Result<Customer> New(string email, string name, INewCustomerPolicy policy)
    {
        var isUnique = policy.IsUnique(email);
        if (!isUnique)
        {
            return Result.Fail<Customer>("Customer with this email already exists.");
        }

        var customer = new Customer(email, name);

        //customer.AddDomainEvent(new CustomerRegistered(customer));

        return Result.Ok(customer);
    }
}

using System;
using System.Diagnostics;

namespace Toolkit
{
    public static class Memory
    {
        public static void ReEvaluateWorkingSet()
        {
            try
            {
                Process loProcess = Process.GetCurrentProcess();
                //it doesn't matter what you set maxWorkingSet to
                //setting it to any value apparently causes the working set to be re-evaluated and excess discarded
                loProcess.MaxWorkingSet = (IntPtr)((int)loProcess.MaxWorkingSet + 1);
            }
            catch
            {
                //The above code requires Admin privileges. 
                //So it's important to trap exceptions in case you're running without admin rights. 
            }
        }
    }
}

//Program.cs
namespace MemUsage
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            //...

            Application.Idle += applicationIdle;
        }

        static void applicationIdle(object sender, EventArgs e)
        {
            Memory.ReEvaluateWorkingSet();
        }
    }
}

//App.xaml.cs

public App()
{
    this.Deactivated += appDeactivated;
}

void appDeactivated(object sender, EventArgs e)
{
     Memory.ReEvaluateWorkingSet();
}

public class ResumeViewModel
    {
        public ResumeViewModel()
        {
            
        }
        public ResumeViewModel(IEnumerable<Resume> resum, IEnumerable<Work_Experience_Job_Seeker> workExperienceJobSeekerOfViewModel, IEnumerable<Job_Expertises> jobExpertisesOfViewModel, IEnumerable<Degrees_Work_Experience_Required> degreesWorkExperienceRequiredOfViewModel, IEnumerable<Specialized_Course> specializedCourseOfViewModel, IEnumerable<Book_Published> bookPublishedOfViewModel, IEnumerable<Basic_Table> basicTable)
        {
            ResumeOfViewModel = resum;
            WorkExperienceJobSeekerOfViewModel = workExperienceJobSeekerOfViewModel;
            JobExpertisesOfViewModel = jobExpertisesOfViewModel;
            DegreesWorkExperienceRequiredOfViewModel = degreesWorkExperienceRequiredOfViewModel;
            SpecializedCourseOfViewModel = specializedCourseOfViewModel;
            BookPublishedOfViewModel = bookPublishedOfViewModel;
            BasicTable = basicTable;
        }
        public IEnumerable<Resume> ResumeOfViewModel { get; set; }
        public IEnumerable<Work_Experience_Job_Seeker> WorkExperienceJobSeekerOfViewModel { get; set; }
        public IEnumerable<Job_Expertises> JobExpertisesOfViewModel { get; set; }
        public IEnumerable<Degrees_Work_Experience_Required> DegreesWorkExperienceRequiredOfViewModel { get; set; }
        public IEnumerable<Specialized_Course> SpecializedCourseOfViewModel { get; set; }
        public IEnumerable<Book_Published> BookPublishedOfViewModel { get; set; }
        public IEnumerable<Basic_Table> BasicTable { get; set; }

        public int NumberForm { get; set; } // EditResumes.chtml & ShowResumes.chtml  ===> baraye select kardan formha :D 

        }

        [HttpGet]
        public ActionResult EditResumes(int id)
        {
            var contex = new Final_My_ProjectEntities2();
            var res1 = contex.Resumes.Where(rec => rec.Resume_ID == id);
            var res2 = contex.Work_Experience_Job_Seeker.Where(rec => rec.Resume_ID == id).ToList();
            var res3 = contex.Job_Expertises.Where(rec => rec.Resume_ID == id).ToList();
            var res4 = contex.Degrees_Work_Experience_Required.Where(rec => rec.Resume_ID == id).ToList();
            var res5 = contex.Specialized_Course.Where(rec => rec.Resume_ID == id).ToList();
            var res6 = contex.Book_Published.Where(rec => rec.Resume_ID == id).ToList();
            var res12 = contex.Basic_Table.ToList();
            var viewModel = new ResumeViewModel(res1, res2, res3, res4, res5, res6,res12);
            var items = new SelectList(
                 new[]
                    {
                        new {Value = "1", Text = "فرم مهارت ها"},
                        new {Value = "2", Text = "فرم کتاب/مقالات منتشر شده"},
                        new {Value = "3", Text = "فرم سابقه کاری"},
                        new {Value = "4", Text = "فرم دوره‌های تخصصی گذرانده"},
                        new {Value = "5", Text = "فرم تخصص‌های شغلی"},
                        new {Value = "6", Text = "فرم مدارک تحصیلی"}
                    },
             "Value", "Text");

            ViewBag.Form = new SelectList(items, "Value", "Text");

            var res7 = contex.Basic_Table.Where(rec => rec.Domain == "MilitaryStatus").ToList();
            ViewBag.MilitaryStatus = new SelectList(res7, "Value", "Meaning",res1);

            var res8 = contex.Basic_Table.Where(rec => rec.Domain == "Sex");
            ViewBag.Sex = new SelectList(res8, "Value", "Meaning", res1);

            var res9 = contex.Basic_Table.Where(rec => rec.Domain == "MartialStatus").ToList();
            ViewBag.MartialStatus = new SelectList(res9, "Value", "Meaning", res1);

            var res10 = contex.Basic_Table.Where(rec => rec.Domain == "Degree").ToList();
            ViewBag.Degree = new SelectList(res10, "Value", "Meaning");

            var res11 = contex.Basic_Table.Where(rec => rec.Domain == "Ability").ToList();
            ViewBag.Ability = new SelectList(res11, "Value", "Meaning");


            return View(viewModel);
        }

@model Final_My_Project.ViewModels.ResumeViewModel

@{
    ViewBag.Title = "ویرایش رزومه";
    ViewBag.PartOne = "فرم مهارت ها";
    ViewBag.PartTwo = "فرم کتاب/مقالات منتشر شده";
    ViewBag.Part3 = "فرم سابقه کاری";
    ViewBag.Part4 = "فرم دوره‌های تخصصی گذرانده";
    ViewBag.Part5 = "فرم تخصص‌های شغلی";
    ViewBag.Part6 = "فرم مدارک تحصیلی";

}
<h2 style="font-family:  Arial;">@ViewBag.Title</h2><br/>
   <script type="text/javascript">
       $(function () {
           $('#Gender').change(function () {
               var selectKind = $(this).find('option:selected').text();
               var divMilitary;
               if (selectKind == "زن") {
                   divMilitary = $('#Military');
                   divMilitary.hide();
                   divMilitary.css('display', 'none');
               }
               else if (selectKind == "مرد") {
                   divMilitary = $('#Military');
                   divMilitary.show();
                   divMilitary.css('display', 'block');

               }
           });
       });
</script>

<script type="text/javascript">
    $(function () {
        $('#SelectForm').change(function () {
            var selectFrom = $(this).find('option:selected').text();

            if (selectFrom == "فرم مهارت ها") {
                $('#PartOne').show();
                $('#PartOne').css('display', 'block');
                $('#PartTwo').hide();
                $('#PartTwo').css('display', 'none');
                $('#Part3').hide();
                $('#Part3').css('display', 'none');
                $('#Part4').hide();
                $('#Part4').css('display', 'none');
                $('#Part5').hide();
                $('#Part5').css('display', 'none');
                $('#Part6').hide();
                $('#Part6').css('display', 'none');


            }
            if (selectFrom == "فرم کتاب/مقالات منتشر شده") {
                $('#PartTwo').show();
                $('#PartTwo').css('display', 'block');
                $('#PartOne').show();
                $('#PartOne').css('display', 'none');
                $('#Part3').hide();
                $('#Part3').css('display', 'none');
                $('#Part4').hide();
                $('#Part4').css('display', 'none');
                $('#Part5').hide();
                $('#Part5').css('display', 'none');
                $('#Part6').hide();
                $('#Part6').css('display', 'none');

            }
            if (selectFrom == "فرم سابقه کاری") {

                $('#Part3').show();
                $('#Part3').css('display', 'block');
                $('#PartTwo').hide();
                $('#PartTwo').css('display', 'none');
                $('#PartOne').show();
                $('#PartOne').css('display', 'none');
                $('#Part4').hide();
                $('#Part4').css('display', 'none');
                $('#Part5').hide();
                $('#Part5').css('display', 'none');
                $('#Part6').hide();
                $('#Part6').css('display', 'none');


            }
            if (selectFrom == "فرم دوره‌های تخصصی گذرانده") {

                $('#Part4').show();
                $('#Part4').css('display', 'block');
                $('#PartTwo').hide();
                $('#PartTwo').css('display', 'none');
                $('#PartOne').show();
                $('#PartOne').css('display', 'none');
                $('#Part3').hide();
                $('#Part3').css('display', 'none');
                $('#Part5').hide();
                $('#Part5').css('display', 'none');
                $('#Part6').hide();
                $('#Part6').css('display', 'none');

            }
            if (selectFrom == "فرم تخصص‌های شغلی") {

                $('#Part5').show();
                $('#Part5').css('display', 'block');
                $('#PartTwo').hide();
                $('#PartTwo').css('display', 'none');
                $('#PartOne').show();
                $('#PartOne').css('display', 'none');
                $('#Part3').hide();
                $('#Part3').css('display', 'none');
                $('#Part4').hide();
                $('#Part4').css('display', 'none');
                $('#Part6').hide();
                $('#Part6').css('display', 'none');

            }

            if (selectFrom == "فرم مدارک تحصیلی") {

                $('#Part6').show();
                $('#Part6').css('display', 'block');
                $('#Part5').show();
                $('#Part5').css('display', 'none');
                $('#PartTwo').hide();
                $('#PartTwo').css('display', 'none');
                $('#PartOne').show();
                $('#PartOne').css('display', 'none');
                $('#Part3').hide();
                $('#Part3').css('display', 'none');
                $('#Part4').hide();
                $('#Part4').css('display', 'none');
            }

        });
    });

</script>

@Html.DropDownListFor(m=>m.NumberForm, (SelectList)ViewBag.Form, new { id = "SelectForm" })


@using (Html.BeginForm())
{
    @Html.ValidationSummary(true)

        <div id="PartOne" >
    <h3 style="font-family: Arial; color: #008080; font-weight: bold; ">@ViewBag.PartOne</h3><br/>
    @foreach (var item in Model.ResumeOfViewModel)
    {
        <table dir="rtl">
            <tr>
                <td>
                    @Html.Label("عنوان رزومه")
                </td>
                <td>
                    @Html.TextBoxFor(model =>item.Title_Of_Resume  , new {@class = "text", style = "width:100 px"})
                    @Html.ValidationMessageFor(model => item.Title_Of_Resume)
                </td>
            </tr>
            <tr>
                <td>
        <div id="Gender" >
        @Html.Label("نوع جنسیت")
         @Html.DropDownList("نوع جنسیت", new SelectList(ViewBag.Sex, 
                       "Value", "Text", item.Sex_ID == 0 ? 0 : item.Sex_ID))
        @Html.ValidationMessageFor(model => item.Sex_ID)
        </div>
    </td>

                <td>
                    <div >
                        @Html.Label("وضعیت تاهل")
         @Html.DropDownList("وضعیت تاهل", new SelectList(ViewBag.MartialStatus, 
                       "Value", "Text", item.Martial_Status_ID == 0 ? 0 : item.Martial_Status_ID))
                        @Html.ValidationMessageFor(model => item.Martial_Status_ID)
                    </div>

                </td>
            </tr>

            <tr id="Military" style="display: none;">
                <td>
                    @Html.Label("وضعیت نظام وظیفه")
                </td>
                <td>
         @Html.DropDownList("وضعیت نظام وظیفه", new SelectList(ViewBag.MilitaryStatus,
                           "Value", "Text", item.Military_Status_ID == 0 ? 0 : item.Military_Status_ID), new { id = "Gender" })
                    @Html.ValidationMessageFor(model => item.Military_Status_ID)
                </td>

            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با رایانه")
                </td>
                <td>
                    @Html.DropDownListFor(model => item.Knowledge_Of_Computers_ID, (SelectList)ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Of_Computers_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با امور اداری و دفتری")
                </td>
                <td>
                    @Html.DropDownListFor(model => item.Knowledge_Administrative_and_Clerical_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Administrative_and_Clerical_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با زبان انگلیسی")
                </td>
                <td>
                    @Html.DropDownListFor(model => item.Knowledge_Of_English_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Of_English_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با زبان عربی")
                </td>
                <td>
                    @Html.DropDownListFor(model => item.Knowledge_Of_Arabic_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Of_Arabic_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با ماکروسافت آفیس")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Knowledge_Of_Office_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Of_Office_ID)
                </td>
            </tr>

            <tr>
                <td>  
                    @Html.Label("آشنایی با امور مالی و حسابداری")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Knowledge_Of_Finance_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model => item.Knowledge_Of_Finance_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("آشنایی با مدیریت")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Knowledge_Of_Manage_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Knowledge_Of_Manage_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("گواهینامه رانندگی پایه یک")

                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Driving_license_One_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Driving_license_One_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("گواهینامه رانندگی پایه دو")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Driving_license_Two_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Driving_license_Two_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("گواهینامه رانندگی پایه موتورسیکلت")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Certificate_Motor_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Certificate_Motor_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("ماشین شخصی")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Personal_Vehicle_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Personal_Vehicle_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("روابط عمومی")
                </td>
                <td>
                    @Html.DropDownListFor(model =>item.Public_Relationship_ID, (SelectList) ViewBag.Ability)
                    @Html.ValidationMessageFor(model =>item.Public_Relationship_ID)
                </td>
            </tr>

            <tr>
                <td>
                    @Html.Label("دیگر توانایی ها")

                </td>
                <td>
                    @Html.EditorFor(model =>item.Etc_Ability)
                    @Html.ValidationMessageFor(model =>item.Etc_Ability)
                </td>
            </tr>

        </table>
    }
        </div>

    
        <p>
            <input type="submit" value="Save" onclick="return confirm('از ثبت اطلاعات مطمئن هستید؟')" />
        </p>
}

<div>
    @Html.ActionLink("بازگشت به مدیریت رزومه ها", "ManageOfResumes")
</div>

@section scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

        [HttpPost]
        public ActionResult EditResumes(ResumeViewModel model) // model null mishe ! CHERAA??!
        {
            var contex = new Final_My_ProjectEntities2();
            try
            {
                if (ModelState.IsValid)
                {

                    // Code... che cody?
                    contex.SaveChanges();
                }

            }
            catch (Exception)
            {

                ViewBag.wrong = "لطفا داده‌های ورودی را بررسی نمایید";
            }
            return View(model);

        }

<script type="text/javascript" src="keyboard.js" charset="UTF-8"></script>
<link rel="stylesheet" type="text/css" href="keyboard.css">

<input type="text" value="" class="keyboardInput">

<!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>
    <title></title>
    <script type="text/javascript" src="keyboard.js" charset="UTF-8"></script>
    <link rel="stylesheet" type="text/css" href="keyboard.css"/>
</head>
<body>
    <input type="text" value="" class="keyboardInput"/>
</body>
</html>

using System;

namespace GenericsSample
{
    class TestGenerics
    {
        public static void Print<T>(T data)
        {
            Console.WriteLine("Print<T>");
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            var type = typeof(Nullable<int>);
            TestGenerics.Print<type>(1);
        }
    }
}

using System;

namespace GenericsSample
{
    class TestGenerics
    {
        public static void Print<T>(T data)
        {
            Console.WriteLine("Print<T>");
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            var nullableIntType = typeof(Nullable<>).MakeGenericType(typeof(int));
            var method = typeof(TestGenerics).GetMethod("Print");
            var genericMethod = method.MakeGenericMethod(new[] { nullableIntType });
            genericMethod.Invoke(null, new object[] { 1 });
        }
    }
}

class TestGenerics
{
    public static void Print<T>(T data)
    {
         Console.WriteLine("Print<T>");
    }

    public static void Print(object data)
    {
         Console.WriteLine("Print");
    }
}

using System;
using System.Linq;

namespace GenericsSample
{
    class TestGenerics
    {
        public static void Print<T>(T data)
        {
            Console.WriteLine("Print<T>");
        }

        public static void Print(object data)
        {
            Console.WriteLine("Print");
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            var nullableIntType = typeof(Nullable<>).MakeGenericType(typeof(int));
            var method = typeof(TestGenerics).GetMethods()
                         .First(x => x.Name == "Print" && (x.GetParameters()[0]).ParameterType.IsGenericParameter);
            var genericMethod = method.MakeGenericMethod(new[] { nullableIntType });
            genericMethod.Invoke(null, new object[] { 1 });
        }
    }
}

namespace NHSample2.Domain
{
  public class User
  {
      public virtual int Id { get; set; }
      public virtual string UserName { get; set; }
      public virtual string Password { get; set; }
  }
}

namespace NHSample2.Domain
{
  public class Category
  {
      public virtual int Id { get; set; }
      public virtual string CategoryName { get; set; }
  }
}

using System;

namespace NHSample2.Domain
{
  public class News
  {
      public virtual Guid Id { get; set; }
      public virtual string Subject { get; set; }
      public virtual string NewsText { get; set; }
      public virtual DateTime DateEntered { get; set; }
      public virtual Category Category { get; set; }
      public virtual User User { get; set; }
  }
}

using FluentNHibernate.Automapping;
using FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using NHibernate;
using NHibernate.Cfg;
using NHibernate.Tool.hbm2ddl;

namespace NHSample2
{
  class Config
  {
      public static Configuration GenerateMapping(IPersistenceConfigurer dbType)
      {
          var cfg = dbType.ConfigureProperties(new Configuration());

          new AutoPersistenceModel()
              .Where(x => x.Namespace.EndsWith("Domain"))
              .AddEntityAssembly(typeof(NHSample2.Domain.News).Assembly).Configure(cfg);

          return cfg;
      }

      public static void GenerateDbScript(Configuration config, string filePath)
      {
          bool script = true;//فقط اسکریپت دیتابیس تولید گردد
          bool export = false;//نیازی نیست بر روی دیتابیس هم اجرا شود
          new SchemaExport(config).SetOutputFile(filePath).Create(script, export);
      }

      public static void BuildDbSchema(Configuration config)
      {
          bool script = false;//آیا خروجی در کنسول هم نمایش داده شود
          bool export = true;//آیا بر روی دیتابیس هم اجرا شود
          bool drop = false;//آیا اطلاعات موجود دراپ شوند
          new SchemaExport(config).Execute(script, export, drop);
      }

      public static void CreateSQL2008DbPlusScript(string connectionString, string filePath)
      {
          Configuration cfg =
              GenerateMapping(
              MsSqlConfiguration
              .MsSql2008
              .ConnectionString(connectionString)
              .ShowSql()
              );
          GenerateDbScript(cfg, filePath);
          BuildDbSchema(cfg);
      }

      public static ISessionFactory CreateSessionFactory(IPersistenceConfigurer dbType)
      {
          return
             Fluently.Configure().Database(dbType)
              .Mappings(m => m.AutoMappings
                         .Add(
                             new AutoPersistenceModel()
                                 .Where(x => x.Namespace.EndsWith("Domain"))
                                 .AddEntityAssembly(typeof(NHSample2.Domain.News).Assembly))
                                 )
               .BuildSessionFactory();
      }
  }
}

using System;

namespace NHSample2
{
  class Program
  {
      static void Main(string[] args)
      {
         Config.CreateSQL2008DbPlusScript(
              "Data Source=(local);Initial Catalog=HelloNHibernate;Integrated Security = true",
              "db.sql");

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

  create table [Category] (
      Id INT IDENTITY NOT NULL,
     CategoryName NVARCHAR(255) null,
     primary key (Id)
  )

  create table [User] (
      Id INT IDENTITY NOT NULL,
     UserName NVARCHAR(255) null,
     Password NVARCHAR(255) null,
     primary key (Id)
  )

  create table [News] (
      Id UNIQUEIDENTIFIER not null,
     Subject NVARCHAR(255) null,
     NewsText NVARCHAR(255) null,
     DateEntered DATETIME null,
     Category_id INT null,
     User_id INT null,
     primary key (Id)
  )

  alter table [News]
      add constraint FKE660F9E1C9CF79
      foreign key (Category_id)
      references [Category]

  alter table [News]
      add constraint FKE660F95C1A3C92
      foreign key (User_id)

      references [User]

using System;
using FluentNHibernate.Cfg.Db;
using NHibernate;
using NHSample2.Domain;

namespace NHSample2
{
  class Program
  {
      static void Main(string[] args)
      {
          using (ISessionFactory sessionFactory = Config.CreateSessionFactory(
                  MsSqlConfiguration
                      .MsSql2008
                      .ConnectionString("Data Source=(local);Initial Catalog=HelloNHibernate;Integrated Security = true")
                      .ShowSql()
                  ))
          {
              using (ISession session = sessionFactory.OpenSession())
              {
                  using (ITransaction transaction = session.BeginTransaction())
                  {
                      //با توجه به کلیدهای خارجی تعریف شده ابتدا باید گروه‌ها را اضافه کرد
                      Category ca = new Category() {  CategoryName = "Sport" };
                      session.Save(ca);
                      Category ca2 = new Category() { CategoryName = "IT" };
                      session.Save(ca2);
                      Category ca3 = new Category() { CategoryName = "Business" };
                      session.Save(ca3);

                      //سپس یک کاربر را به دیتابیس اضافه می‌کنیم
                      User u = new User() {  Password = "123$5@1", UserName = "VahidNasiri" };
                      session.Save(u);

                      //اکنون می‌توان یک خبر جدید را ثبت کرد

                      News news = new News()
                      {
                          Category = ca,
                          User = u,
                          DateEntered = DateTime.Now,
                          Id = Guid.NewGuid(),
                          NewsText = "متن خبر جدید",
                          Subject = "عنوانی دلخواه"
                      };
                      session.Save(news);

                      transaction.Commit(); //پایان تراکنش
                  }
              }
          }

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

using System.Linq;
using NHibernate;
using NHibernate.Linq;
using NHSample2.Domain;

namespace NHSample2
{
  class NewsContext : NHibernateContext
  {
      public NewsContext(ISession session)
         : base(session)
     { }

     public IOrderedQueryable<News> News
     {
         get { return Session.Linq<News>(); }
     }

     public IOrderedQueryable<Category> Categories
     {
         get { return Session.Linq<Category>(); }
     }

     public IOrderedQueryable<User> Users
     {
         get { return Session.Linq<User>(); }
     }
  }
}

using System;
using FluentNHibernate.Cfg.Db;
using NHibernate;
using System.Linq;
using NHSample2.Domain;

namespace NHSample2
{
  class Program
  {
      static void Main(string[] args)
      {
          using (ISessionFactory sessionFactory = Config.CreateSessionFactory(
                  MsSqlConfiguration
                      .MsSql2008
                      .ConnectionString("Data Source=(local);Initial Catalog=HelloNHibernate;Integrated Security = true")
                      .ShowSql()
                  ))
          {
              using (ISession session = sessionFactory.OpenSession())
              {
                  using (ITransaction transaction = session.BeginTransaction())
                  {
                      using (NewsContext db = new NewsContext(session))
                      {
                          var query = from x in db.Users
                                      where x.UserName == "VahidNasiri"
                                      select x;

                          //اگر چیزی یافت شد
                          if (query.Any())
                          {
                              User vahid = query.First();
                              //نمایش اطلاعات کاربر
                              Console.WriteLine("Id: {0}, UserName: {0}", vahid.Id, vahid.UserName);
                              //به روز رسانی نام کاربر
                              vahid.UserName = "Vahid";
                              session.Update(vahid);

                              transaction.Commit(); //پایان تراکنش
                          }
                      }
                  }
              }
          }

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

      using FluentNHibernate.Conventions.Helpers;

      public static Configuration GenerateMapping(IPersistenceConfigurer dbType)
      {
          var cfg = dbType.ConfigureProperties(new Configuration());

          new AutoPersistenceModel()
          .Conventions.Add()
              .Where(x => x.Namespace.EndsWith("Domain"))
               .Conventions.Add(
                 PrimaryKey.Name.Is(x => "ID"),
                 DefaultLazy.Always(),
                 ForeignKey.EndsWith("ID"),
                 Table.Is(t => "tbl" + t.EntityType.Name)                 
                 )
              .AddEntityAssembly(typeof(NHSample2.Domain.News).Assembly)
              .Configure(cfg);

          return cfg;
      }

using FluentNHibernate.Conventions;
using FluentNHibernate.Conventions.Instances;

namespace NHSample2.Conventions
{
  class MyStringLengthConvention : IPropertyConvention
  {
      public void Apply(IPropertyInstance instance)
      {
          instance.Length(500);
      }
  }
}

      public static Configuration GenerateMapping(IPersistenceConfigurer dbType)
      {
          var cfg = dbType.ConfigureProperties(new Configuration());

          new AutoPersistenceModel()
          .Conventions.Add()
              .Where(x => x.Namespace.EndsWith("Domain"))
               .Conventions.Add<MyStringLengthConvention>()
              .AddEntityAssembly(typeof(NHSample2.Domain.News).Assembly)
              .Configure(cfg);

          return cfg;
      }