{"jti":"26bdfd20-104f-45d4-a4e1-111044808041",
"iss":"http://localhost:5000/",
"iat":1531729854,
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier":"1",
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name":"Vahid",
"DisplayName":"وحید",
"http://schemas.microsoft.com/ws/2008/06/identity/claims/serialnumber":"046fb152a7474043952475cfa952cdc9",
"http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata":"1",
"DynamicPermission":[":MyProtectedApi2:Get",
":MyProtectedEditorsApi:Get",
":MyProtectedApi3:Get",
":MyProtectedApi4:Get"],
"http://schemas.microsoft.com/ws/2008/06/identity/claims/role":["Admin",
"Editor",
"User"],
"nbf":1531729855,
"exp":1531729975,
"aud":"Any"}

 public bool CanUserAccess(ClaimsPrincipal user, string area, string controller, string action)
        {
            var currentClaimValue = $"{area}:{controller}:{action}";
            var securedControllerActions = _mvcActionsDiscoveryService.GetAllSecuredControllerActionsWithPolicy(ConstantPolicies.DynamicPermission);
            if (!securedControllerActions.SelectMany(x => x.MvcActions).Any(x => x.ActionId == currentClaimValue))
            {
                throw new KeyNotFoundException($@"The `secured` area={area}/controller={controller}/action={action} with `ConstantPolicies.DynamicPermission` policy not found. Please check you have entered the area/controller/action names correctly and also it's decorated with the correct security policy.");
            }

            if (!user.Identity.IsAuthenticated)
            {
                return false;
            }

            if (user.IsInRole("Admin"))
            {
                // Admin users have access to all of the pages.
                return true;
            }

            // Check for dynamic permissions
            // A user gets its permissions claims from the `ApplicationClaimsPrincipalFactory` class automatically and it includes the role claims too.


            //for check user has claim for access to action
            return user.HasClaim(claim => claim.Type == ConstantPolicies.DynamicPermissionClaimType &&
                                          claim.Value == currentClaimValue);
        }

<system.web>
    <globalization culture="auto" uiCulture="auto" />

System.Threading.Thread.CurrentThread.CurrentCulture =
                                System.Globalization.CultureInfo.CreateSpecificCulture("fa");

IE -> Tools -> Intenet options -> Genarl tab -> Languages

string.Format("{0:C}", 10.5M)

namespace MvcApplication19.Models
{
    public class Employee
    {
        public int Id { set; get; }
        public string Name { set; get; }
    }
}

using System.Web.Mvc;
using MvcApplication19.Models;

namespace MvcApplication19.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            var employee = new Employee { Name = "Name 1" };
            return View(employee);
        }
    }
}

@model MvcApplication19.Models.Employee
@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<fieldset>
    <legend>Employee</legend>
    <div class="display-label">
        Name
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.Name)
    </div>
</fieldset>
<fieldset>
    <legend>Employee Info</legend>
    @Html.DisplayForModel()
</fieldset>

namespace MvcApplication19.Views.Home {
    public class Index_cshtml {
        public static string Name {
            get {
                return ResourceManager.GetString("Name", resourceCulture);
            }
        }
    }
}

@MvcApplication19.Views.Home.Index_cshtml.Name

using System.ComponentModel.DataAnnotations;

namespace MvcApplication19.Models
{
    public class Employee
    {
        [ScaffoldColumn(false)]
        public int Id { set; get; }

        [Display(ResourceType = typeof(MvcApplication19.Views.Home.Index_cshtml),
                 Name = "Name")]
        [Required(ErrorMessageResourceType = typeof(MvcApplication19.Views.Home.Index_cshtml),
                  ErrorMessageResourceName = "NameIsNotRight")]
        public string Name { set; get; }
    }
}

[OutputCache(Duration = 60, VaryByHeader = "Accept-Language")]
public ActionResult Index()

<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
</head>

<body>
    @RenderBody()
</body>
</html>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="shortcut icon" href="@Url.Content("~/favicon.ico")" type="image/x-icon" />

@{
    Layout = "~/Views/Shared/_Layout.cshtml";
}

@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<h2>Index</h2>

<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
</head>
<body>
    <div id="menu">
        @if (IsSectionDefined("Menu"))
        {
            RenderSection("Menu", required: false);
        }
        else
        { 
            <span>This is the default ...!</span>   
        }
    </div>
    <div id="body">
        @RenderBody()
    </div>
</body>
</html>

@{
    ViewBag.Title = "Index";
    //Layout = null;
    Layout = "~/Views/Shared/_Layout.cshtml";
}
<h2>
    Index</h2>
@section Menu{
    <ul>
        <li>item 1</li>
        <li>item 2</li>
    </ul>
}

@section JavaScript
{
   <script type="text/javascript" src="@Url.Content("~/Scripts/SomeScript.js")" />;
   <script type="text/javascript" src="@Url.Content("~/Scripts/AnotherScript.js")" />;
}

@RenderSection("JavaScript", required: false)

using System.Web.Mvc;

namespace MvcApplication11.Areas.Reporting
{
    public class ReportingAreaRegistration : AreaRegistration
    {
        public override string AreaName
        {
            get
            {
                return "Reporting";
            }
        }

        public override void RegisterArea(AreaRegistrationContext context)
        {
            context.MapRoute(
                "Reporting_default",
                "Reporting/{controller}/{action}/{id}",
                new { action = "Index", id = UrlParameter.Optional }
            );
        }
    }
}

Multiple types were found that match the controller named 'Home'. This can happen if the route that services this
request ('{controller}/{action}/{id}') does not specify namespaces to search for a controller that matches the request.
If this is the case, register this route by calling an overload of the 'MapRoute' method that takes a 'namespaces' parameter.

The request for 'Home' has found the following matching controllers:
MvcApplication11.Areas.Admin.Controllers.HomeController
MvcApplication11.Controllers.HomeController 

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
                , namespaces: new[] { "MvcApplication11.Controllers" }
            );
}

@Html.ActionLink(linkText: "Home", actionName: "Index", controllerName: "Home")

@Html.ActionLink(linkText: "Home", actionName: "Index", controllerName: "Home",
                 routeValues: new { Area = "Admin" } , htmlAttributes: null)

public ActionResult Index()
{
    return RedirectToAction("Index", "Home", new { Area = "Admin" });
}

public class TreeNode<T>
{
    // شامل مقدار گره است
    private T value;
 
    // مشخص می‌کند که آیا گره والد دارد یا خیر
    private bool hasParent;
 
    // در صورت داشتن فرزند ، لیست فرزندان را شامل می‌شود
    private List<TreeNode<T>> children;
 
    /// <summary>سازنده کلاس </summary>
    /// <param name="value">مقدار گره</param>
    public TreeNode(T value)
    {
        if (value == null)
        {
            throw new ArgumentNullException(
                "Cannot insert null value!");
        }
        this.value = value;
        this.children = new List<TreeNode<T>>();
    }
 
    /// <summary>خاصیتی جهت مقداردهی گره</summary>
    public T Value
    {
        get
        {
            return this.value;
        }
        set
        {
            this.value = value;
        }
    }
 
    /// <summary>تعداد گره‌های فرزند را بر میگرداند</summary>
    public int ChildrenCount
    {
        get
        {
            return this.children.Count;
        }
    }
 
    /// <summary>به گره یک فرزند اضافه می‌کند</summary>
    /// <param name="child">آرگومان این متد یک گره است که قرار است به فرزندی گره فعلی در آید</param>
    public void AddChild(TreeNode<T> child)
    {
        if (child == null)
        {
            throw new ArgumentNullException(
                "Cannot insert null value!");
        }
 
        if (child.hasParent)
        {
            throw new ArgumentException(
                "The node already has a parent!");
        }
 
        child.hasParent = true;
        this.children.Add(child);
    }
 
    /// <summary>
    /// گره ای که اندیس آن داده شده است بازگردانده می‌شود
    /// </summary>
    /// <param name="index">اندیس گره</param>
    /// <returns>گره بازگشتی</returns>
    public TreeNode<T> GetChild(int index)
    {
        return this.children[index];
    }
}
 
/// <summary>این کلاس ساختار درخت را به کمک کلاس گره‌ها که در بالا تعریف کردیم میسازد</summary>
/// <typeparam name="T">نوع مقادیری که قرار است داخل درخت ذخیره شوند</typeparam>
public class Tree<T>
{
    // گره ریشه
    private TreeNode<T> root;
 
    /// <summary>سازنده کلاس</summary>
    /// <param name="value">مقدار گره اول که همان ریشه می‌شود</param>
    public Tree(T value)
    {
        if (value == null)
        {
            throw new ArgumentNullException(
                "Cannot insert null value!");
        }
 
        this.root = new TreeNode<T>(value);
    }
 
    /// <summary>سازنده دیگر برای کلاس درخت</summary>
    /// <param name="value">مقدار گره ریشه مثل سازنده اول</param>
    /// <param name="children">آرایه ای از گره‌ها که فرزند گره ریشه می‌شوند</param>
    public Tree(T value, params Tree<T>[] children)
        : this(value)
    {
        foreach (Tree<T> child in children)
        {
            this.root.AddChild(child.root);
        }
    }
 
    /// <summary>
    /// ریشه را بر میگرداند ، اگر ریشه ای نباشد نال بر میگرداند
    /// </summary>
    public TreeNode<T> Root
    {
        get
        {
            return this.root;
        }
    }
 
    /// <summary>پیمودن عرضی و نمایش درخت با الگوریتم دی اف اس </summary>
    /// <param name="root">ریشه (گره ابتدایی) درختی که قرار است پیمایش از آن شروع شود</param>
    /// <param name="spaces">یک کاراکتر جهت جداسازی مقادیر هر گره</param>
    private void PrintDFS(TreeNode<T> root, string spaces)
    {
        if (this.root == null)
        {
            return;
        }
 
        Console.WriteLine(spaces + root.Value);
 
        TreeNode<T> child = null;
        for (int i = 0; i < root.ChildrenCount; i++)
        {
            child = root.GetChild(i);
            PrintDFS(child, spaces + "   ");
        }
    }
 
    /// <summary>متد پیمایش درخت به صورت عمومی که تابع خصوصی که در بالا توضیح دادیم را صدا می‌زند</summary>
    public void TraverseDFS()
    {
        this.PrintDFS(this.root, string.Empty);
    }
}
 
/// <summary>
/// کد استفاده از ساختار درخت
/// </summary>
public static class TreeExample
{
    static void Main()
    {
        // Create the tree from the sample
        Tree<int> tree =
            new Tree<int>(7,
                new Tree<int>(19,
                    new Tree<int>(1),
                    new Tree<int>(12),
                    new Tree<int>(31)),
                new Tree<int>(21),
                new Tree<int>(14,
                    new Tree<int>(23),
                    new Tree<int>(6))
            );
 
        // پیمایش درخت با الگوریتم دی اف اس یا عمقی
        tree.TraverseDFS();
 
        // خروجی
        // 7
        //       19
        //        1
        //        12
        //        31
        //       21
        //       14
        //        23
        //        6
    }
}

7-19-1-12-31-21-14-23-6

7-19-21-14-1-12-31-23-6

public bool DoSomething(string id, string name, string favouriteColour)
{
    //if (id is null)
    //{
    //   throw new ArgumentNullException(nameof(id));
    //}
    
    ArgumentNullException.ThrowIfNull(id);
   //...
}

namespace SilverlightTests.RiaYeKe
{
  public static class PersianHelper
  {
      public static string ApplyUnifiedYeKe(this string data)
      {
          if (string.IsNullOrEmpty(data)) return data;
          return data.Replace("ی", "ی").Replace("ک", "ک");
      }
  }
}

using System.Linq;
using System.Windows.Controls;
using System.Reflection;
using System.ServiceModel.DomainServices.Client;

namespace SilverlightTests.RiaYeKe
{
  public class RIAHelper
  {
      /// <summary>
      /// یک دست سازی ی و ک در عبارات ثبت شده در بانک اطلاعاتی پیش از ورود به آن
      /// این متد باید پیش از فراخوانی متد
      /// SubmitChanges
      /// استفاده شود
      /// </summary>
      /// <param name="dds"></param>
      public static void ApplyCorrectYeKe(DomainDataSource dds)
      {
          if (dds == null)
              return;

          if (dds.DataView.TotalItemCount <= 0)
              return;

          //پیدا کردن موجودیت‌های تغییر کرده
          var changedEntities = dds.DomainContext.EntityContainer.GetChanges().Where(
              c => c.EntityState == EntityState.Modified ||
                   c.EntityState == EntityState.New);

          foreach (var entity in changedEntities)
          {
              //یافتن خواص این موجودیت‌ها
              var propertyInfos = entity.GetType().GetProperties(
                      BindingFlags.Public | BindingFlags.Instance
                      );

              foreach (var propertyInfo in propertyInfos)
              {
                  //اگر این خاصیت رشته‌ای است ی و ک آن را استاندارد کن
                  if (propertyInfo.PropertyType != typeof (string)) continue;
                  var propName = propertyInfo.Name;                      
                  var val = new PropertyReflector().GetValue(entity, propName);
                  if (val == null) continue;
                  new PropertyReflector().SetValue(
                      entity,
                      propName,
                      val.ToString().ApplyUnifiedYeKe());
              }
          }
      }
  }
}

 [DataContract]
    public class ApplicationContext
    {
        [DataMember( IsRequired = true )]
        public string UserId
        {
            get {  return _userId; }
            set
            {
                _userId = value;
            }
        }
        private string _userId;      

        [DataMember( IsRequired = true )]
        public static ApplicationContext Current
        {
            get
            {
                return _current;
            }
            private set { _current = value; }
        }
        private static ApplicationContext _current;  





        public static void Register( ApplicationContext appContext )
        {
            Current = appContext;
            IsRegistered = true;
        }
    }

public class ClientMessageHeaderInspector<T> : IClientMessageInspector
    {
        private readonly T _vaccine;

        public ClientMessageHeaderInspector( T vaccine )
        {
            this._vaccine = vaccine;
        }

        public void AfterReceiveReply( ref Message reply, object correlationState )
        {
        }

        public object BeforeSendRequest( ref Message request, IClientChannel channel )
        {
            MessageHeader messageHeader = MessageHeader.CreateHeader( typeof( T ).Name, typeof( T ).Namespace, this._vaccine );
            request.Headers.Add( messageHeader );
            return null;
        }
    }

public class ApplicationContextMessageBehavior : IEndpointBehavior
    {
        ClientMessageHeaderInspector<ApplicationContext> inspector = null;

        public ApplicationContextMessageBehavior()
        {
            inspector = new ClientMessageHeaderInspector<ApplicationContext>( ApplicationContext.Current );
        }

        public void AddBindingParameters( ServiceEndpoint endpoint, BindingParameterCollection bindingParameters )
        {
        }

        public void ApplyClientBehavior( ServiceEndpoint endpoint, ClientRuntime clientRuntime )
        {
            clientRuntime.MessageInspectors.Add( inspector );
        }

        public void ApplyDispatchBehavior( ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher )
        {
        }

        public void Validate( ServiceEndpoint endpoint )
        {          
        }
    }

public class ServiceMapper<TChannel>
    {      
        internal static EndpointAddress EPAddress
        {
            get
            {
                return _epAddress;
            }
        }
        private static EndpointAddress _epAddress;

        public static TChannel CreateChannel( Binding binding, string uriBase, string serviceName, bool setCredential )
        {
            _epAddress = new EndpointAddress( String.Format( "{0}{1}", uriBase, serviceName ) );

            var factory = new ChannelFactory<TChannel>( binding, _epAddress );        
         
           ApplicationContext.Register( new ApplicationContext
            {
                UserId = Guid.NewGuid()
            } );  



            factory.Endpoint.Behaviors.Add( new ApplicationContextMessageBehavior() );

            TChannel proxy = factory.CreateChannel();

            if ( factory.Endpoint.Behaviors.OfType<ApplicationContextMessageBehavior>().Any() )
            {
                using ( var scope = new OperationContextScope( ( IClientChannel )proxy ) )
                {
                    OperationContext.Current.OutgoingMessageHeaders.Add( MessageHeader.CreateHeader( typeof( ApplicationContext ).Name, typeof( ApplicationContext ).Namespace, ApplicationContext.Current ) );
                }
            }

            return proxy;
        }

OperationContext.Current.OutgoingMessageHeaders.Add( MessageHeader.CreateHeader( typeof( ApplicationContext ).Name, typeof( ApplicationContext ).Namespace, AppConfiguration.Application ) );

 if ( OperationContext.Current != null && OperationContext.Current.IncomingMessageHeaders.FindHeader( typeof( ApplicationContext ).Name , typeof( ApplicationContext ).Namespace ) > 0 )
            {
                _application = OperationContext.Current.IncomingMessageHeaders.GetHeader<ApplicationContext>( typeof( ApplicationContext ).Name , typeof( ApplicationContext ).Namespace );
            }

using System.Collections.Generic;
using System.Reflection;
using System.IO;

namespace App
{
   class CFindRef
   {
       #region Fields (2)

       /// <summary>
       /// لیستی جهت نگهداری نام اسمبلی‌ها
       /// </summary>
       private readonly List<string> _assemblies = new List<string>();
       /// <summary>
       /// لیستی جهت نگهداری مسیر اسمبلی‌ها
       /// </summary>
       private readonly List<string> _filePath = new List<string>();

       #endregion Fields

       #region Constructors (1)

       /// <summary>
       /// سازنده کلاس
       /// </summary>
       /// <param name="fileName">مسیر اولیه اسمبلی مورد نظر</param>
       public CFindRef(string fileName)
       {
           ListReferences(fileName);
       }

       #endregion Constructors

       #region Properties (2)

       /// <summary>
       /// لیست مسیر اسمبلی‌هایی که به آن‌ها ارجاعی وجود دارد منهای موارد سیستمی
       /// </summary>
       public List<string> ReferencedFiles
       {
           get
           {
               _filePath.Sort();
               return _filePath;
           }
       }

       /// <summary>
       /// لیست کامل اسمبلی‌هایی که اسمبلی ما به آن‌ها وابسته است
       /// </summary>
       public List<string> ReferencedNames
       {
           get
           {
               _assemblies.Sort();
               return _assemblies;
           }
       }

       #endregion Properties

       #region Methods (1)

       // Private Methods (1)

       /// <summary>
       /// متدی بازگشتی جهت یافتن لیست ارجاعات
       /// </summary>
       /// <param name="path">مسیر یا نام اسمبلی</param>
       private void ListReferences(string path)
       {
           //آیا تکراری است؟
           if (_assemblies.Contains(path))
               return;

           Assembly asm;
           // آیا فایل است یا نام کامل اسمبلی
           if (File.Exists(path))
           {
               // load the assembly from a path
               asm = Assembly.LoadFrom(path);
           }
           else
           {
               // سعی در بارگذاری اسمبلی
               try
               {
                   asm = Assembly.Load(path);
               }
               catch
               {
                   asm = null; //جای بهبود دارد
               }
           }

           if (asm == null) return;

           // افزودن به لیست نام‌ها
           _assemblies.Add(path);
           string asmLocation = asm.Location;
           //حذف موارد سیستمی از لیست مسیر فایل‌ها
           if (asmLocation != null && !asmLocation.Contains("\\System.")
               && !asmLocation.Contains("\\mscorlib"))
               _filePath.Add(asmLocation);

           // پیدا کردن ارجاع‌ها
           AssemblyName[] imports = asm.GetReferencedAssemblies();
           // iterate
           foreach (AssemblyName asmName in imports)
           {
               // فراخوانی بازگشتی جهت یافتن تمامی ارجاعات
               ListReferences(asmName.FullName);
           }
       }

       #endregion Methods
   }
}

CFindRef cfr = new CFindRef(@"C:\App\test.exe");
foreach (var asmRef in cfr.ReferencedFiles)
{
 textBox1.Text += asmRef + Environment.NewLine;
 //Application.DoEvents();
}

C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.ConnectionInfo\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.ConnectionInfo.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.Dmf\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.Dmf.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.Management.Sdk.Sfc\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.Management.Sdk.Sfc.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.ServiceBrokerEnum\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.ServiceBrokerEnum.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.Smo\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.Smo.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.SqlClrProvider\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.SqlClrProvider.dll
C:\WINDOWS\assembly\GAC_MSIL\Microsoft.SqlServer.SqlEnum\10.0.0.0__89845dcd8080cc91\Microsoft.SqlServer.SqlEnum.dll

using System.Collections.Generic;

namespace NHSample4.Domain
{
 public class Course
 {
     public virtual int Id { get; set; }
     public virtual string Teacher { get; set; }
     public virtual IList<Student> Students { get; set; }

     public Course()
     {
         Students = new List<Student>();
     }
 }
}

using System.Collections.Generic;

namespace NHSample4.Domain
{
 public class Student
 {
     public virtual int Id { get; set; }
     public virtual string Name { get; set; }
     public virtual IList<Course> Courses { get; set; }

     public Student()
     {
         Courses = new List<Course>();
     }
 }
}

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

namespace NHSessionManager
{
 public class Config
 {
     public static FluentConfiguration GetConfig()
     {
         return
           Fluently.Configure()
                   .Database(
                      MsSqlConfiguration
                        .MsSql2008
                        .ConnectionString(x => x.FromConnectionStringWithKey("DbConnectionString"))                        
                       )
                     .Mappings(
                       m => m.AutoMappings.Add(
                          new AutoPersistenceModel()
                              .Where(x => x.Namespace.EndsWith("Domain"))
                              .AddEntityAssembly(typeof(NHSample4.Domain.Course).Assembly))                              
                              .ExportTo(System.Environment.CurrentDirectory)
                              );
     }

     public static void CreateDb()
     {
         bool script = false;//آیا خروجی در کنسول هم نمایش داده شود
         bool export = true;//آیا بر روی دیتابیس هم اجرا شود           
         bool dropTables = false;//آیا جداول موجود دراپ شوند
         new SchemaExport(GetConfig().BuildConfiguration()).Execute(script, export, dropTables);
     }
 }
}

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<connectionStrings>
 <!--NHSessionManager-->
 <add name="DbConnectionString"
      connectionString="Data Source=(local);Initial Catalog=HelloNHibernate;Integrated Security = true"/>
</connectionStrings>
</configuration>

using System;
using System.Linq;
using System.Linq.Expressions;

namespace NHSample4.NHRepository
{
 //Repository Interface
 public interface IRepository<T>
 {
     T Get(object key);

     T Save(T entity);
     T Update(T entity);
     void Delete(T entity);

     IQueryable<T> Find();
     IQueryable<T> Find(Expression<Func<T, bool>> predicate);
 }
}

using System;
using System.Linq;
using NHSessionManager;
using NHibernate;
using NHibernate.Linq;

namespace NHSample4.NHRepository
{
 public class Repository<T> : IRepository<T>, IDisposable
 {
     private ISession _session;
     private bool _disposed = false;

     public Repository()
     {
         _session = SingletonCore.SessionFactory.OpenSession();
         BeginTransaction();
     }

     ~Repository()
     {
         Dispose(false);
     }

     public T Get(object key)
     {
         if (!isSessionSafe) return default(T);

         return _session.Get<T>(key);
     }

     public T Save(T entity)
     {
         if (!isSessionSafe) return default(T);

         _session.Save(entity);
         return entity;
     }

     public T Update(T entity)
     {
         if (!isSessionSafe) return default(T);

         _session.Update(entity);
         return entity;
     }

     public void Delete(T entity)
     {
         if (!isSessionSafe) return;

         _session.Delete(entity);
     }

     public IQueryable<T> Find()
     {
         if (!isSessionSafe) return null;

         return _session.Linq<T>();
     }

     public IQueryable<T> Find(System.Linq.Expressions.Expression<Func<T, bool>> predicate)
     {
         if (!isSessionSafe) return null;

         return Find().Where(predicate);
     }

     void Commit()
     {
         if (!isSessionSafe) return;

         if (_session.Transaction != null &&
             _session.Transaction.IsActive &&
             !_session.Transaction.WasCommitted &&
             !_session.Transaction.WasRolledBack)
         {
             _session.Transaction.Commit();
         }
         else
         {
             _session.Flush();
         }
     }

     void Rollback()
     {
         if (!isSessionSafe) return;

         if (_session.Transaction != null && _session.Transaction.IsActive)
         {
             _session.Transaction.Rollback();
         }
     }

     private bool isSessionSafe
     {
         get
         {
             return _session != null && _session.IsOpen;
         }
     }

     void BeginTransaction()
     {
         if (!isSessionSafe) return;

         _session.BeginTransaction();
     }


     public void Dispose()
     {
         Dispose(true);
         // tell the GC that the Finalize process no longer needs to be run for this object.
         GC.SuppressFinalize(this);
     }

     protected virtual void Dispose(bool disposeManagedResources)
     {
         if (_disposed) return;
         if (!disposeManagedResources) return;
         if (!isSessionSafe) return;

         try
         {
             Commit();
         }
         catch (Exception ex)
         {
             Console.WriteLine(ex.ToString());
             Rollback();
         }
         finally
         {
             if (isSessionSafe)
             {
                 _session.Close();
                 _session.Dispose();
             }
         }

         _disposed = true;
     }
 }
}

using System;
using System.Collections.Generic;
using NHSample4.Domain;
using NHSample4.NHRepository;

namespace NHSample4
{
 class Program
 {
     static void Main(string[] args)
     {
         //ایجاد دیتابیس در صورت نیاز
         //NHSessionManager.Config.CreateDb();

      
         //ابتدا یک دانشجو را اضافه می‌کنیم
         Student student = null;
         using (var studentRepo = new Repository<Student>())
         {
             student = studentRepo.Save(new Student() { Name = "Vahid" });
         }

         //سپس یک واحد را اضافه می‌کنیم
         using (var courseRepo = new Repository<Course>())
         {
             var course = courseRepo.Save(new Course() { Teacher = "Shams" });
         }

         //اکنون یک واحد را به دانشجو انتساب می‌دهیم
         using (var courseRepo = new Repository<Course>())
         {
             courseRepo.Save(new Course() { Students = new List<Student>() { student } });
         }
      
         //سپس شماره دروس استادی خاص را نمایش می‌دهیم
         using (var courseRepo = new Repository<Course>())
         {
             var query = courseRepo.Find(t => t.Teacher == "Shams");

             foreach (var course in query)
                 Console.WriteLine(course.Id);
         }

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