{
    // Use IntelliSense to find out which attributes exist for C# debugging
    // Use hover for the description of the existing attributes
    // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
    "version": "0.2.0",
    "configurations": [
        {
            "name": ".NET Core Launch (console)",
            "type": "coreclr",
            "request": "launch",
            "preLaunchTask": "build",
            // If you have changed target frameworks, make sure to update the program path.
            "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/EFCoreDbFunctionsSample.dll",
            "args": [],
            "cwd": "${workspaceFolder}",
            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
            "console": "internalConsole",
            "stopAtEntry": false,
            "justMyCode": false,
            "symbolOptions": {
                "searchMicrosoftSymbolServer": true
            },
            "suppressJITOptimizations": true,
            "env": {
                "COMPlus_ZapDisable": "1"
            }
        },
        {
            "name": ".NET Core Attach",
            "type": "coreclr",
            "request": "attach",
            "processId": "${command:pickProcess}"
        }
    ]
}

Loaded 'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.1.8\System.Private.CoreLib.dll'. Symbols loaded.
Loaded 'D:\Prog\1399\EFCoreDbFunctionsSample\bin\Debug\netcoreapp3.1\EFCoreDbFunctionsSample.dll'. Symbols loaded.
.
.
.
Loaded 'D:\Prog\1399\EFCoreDbFunctionsSample\bin\Debug\netcoreapp3.1\EFCoreSecondLevelCacheInterceptor.dll'. Symbols loaded.
.
.
.

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;
      }