<Albums>
  <Album>
    <name>Modern Talking</name>
    <cover>http://album.com/a.jpg</cover>
    <Genres>
      <Genre>POP</Genre>
      <Genre>Jazz</Genre>
      <Genre>Classic</Genre>
    </Genres>
    <Description>
      this is a marvelous Album
    </Description>
    <price>
      25.99$
    </price>
  </Album>
</Albums>

<div>
  <img src="" alt="image" />
  <h3>
    <xsl:value-of select="albums/album/name" />
  </h3>
  <h4>Artist Name 1</h4>
  <h5>POP</h5>
  <h6>25/5/2015</h6>
  <h7>this is description</h7>
  <div>
    <a href="#">More</a>
  </div>
</div>

<xsl:for-each select="albums/album">
  <div>
    <img src="" alt="image" />
    <h3>
      <xsl:value-of select="name" />
    </h3>
    <h4>Artist Name 1</h4>
    <h5>POP</h5>
    <h6>25/5/2015</h6>
    <h7>this is description</h7>
    <div>
      <a href="#">More</a>
    </div>
  </div>
</xsl:for-each>

<img src="{cover}" width="200px" height="200px">
  <xsl:value-of select="cover" />
</img>

<xsl:element name="img">
  <xsl:attribute name="src">
    <xsl:value-of select="cover"/>
  </xsl:attribute>
  <xsl:attribute name="width">
    200px
  </xsl:attribute>
  <xsl:attribute name="height">
    200px
  </xsl:attribute>
  <xsl:value-of select="cover"/>
</xsl:element>

<xsl:variable name="numprice" select="number(substring(price,1,string-length(price)-1))" />

<xsl:if test="$numprice>=10">
  <h4 >
    <span style='text-decoration:line-through'>
      <xsl:value-of select="price" />
    </span>
    <b>
      <xsl:value-of select="$numprice -2" />$
    </b>
  </h4>
</xsl:if>

<xsl:variable name="numprice" select="number(substring(price,1,string-length(price)-1))" />
<xsl:choose>
  <xsl:when test="$numprice>=10">
    <h4 >
      <span style='text-decoration:line-through;color:red'>
        <xsl:value-of select="price" />
      </span>
      <b>
        <xsl:value-of select="$numprice -2" />$
      </b>
    </h4>
  </xsl:when>

  <xsl:otherwise>
    <b>
      <xsl:value-of select="$numprice" />$
    </b>
  </xsl:otherwise>
</xsl:choose>

<xsl:for-each select="Albums/Album[contains(Genres/Genre, 'POP')]">

<xsl:for-each select="Albums/Album[not(contains(Genres/Genre, 'POP'))]">

<xsl:for-each select="Genres/Genre">
<xsl:value-of select="."/>
<xsl:if test="position() != last()">
,
</xsl:if>
</xsl:for-each>

string xmlfile = Application.StartupPath + "\\sampleXML.xml";

//بارگذاری فایل قوانین در حافظه
XslTransform xslt = new XslTransform();
xslt.Load("sample-stylesheet.xsl");

//XPath ایجاد یک سند جدید بر اساس استاندارد 
XPathDocument xpath = new XPathDocument(xmlfile);

//آماده سازی برای نوشتن فایل نهایی
XmlTextWriter xwriter = new XmlTextWriter(xmlfile + ".html", Encoding.UTF8);

//نوشتن فایل مقصد بر اساس قوانین مشخص شده
xslt.Transform(xpath, null, xwriter, null);
xwriter.Close();

XsltArgumentList xslArgs = new XsltArgumentList();
xslArgs.AddParam("logo", "", logo);
xslArgs.AddParam("name", "", name); 
....
xslt.Transform(xpath, xslArgs, xwriter, null);

namespace NHSample3.Domain
{
  public class Car
  {
      public virtual int Id { get; set; }
      public virtual string Name { get; set; }
      public virtual string Color { get; set; }
  }
}

using System.Collections.Generic;

namespace NHSample3.Domain
{
  public class Parking
  {
      public virtual int Id { get; set; }
      public virtual string Name { get; set; }
      public virtual string Location { get; set; }
      public virtual IList<Car> Cars { get; set; }

      public Parking()
      {
          Cars = new List<Car>();
      }
  }
}

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"))                         
                        )
                      .ExposeConfiguration(
                           x => x.SetProperty("current_session_context_class", "managed_web")
                       )
                      .Mappings(
                        m => m.AutoMappings.Add(
                           new AutoPersistenceModel()
                               .Where(x => x.Namespace.EndsWith("Domain"))                               
                               .AddEntityAssembly(typeof(NHSample3.Domain.Car).Assembly))
                               );
      }

      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);
      }
  }
}

<connectionStrings>
  <!--NHSessionManager-->
  <add name="DbConnectionString"
         connectionString="Data Source=(local);Initial Catalog=HelloNHibernate;Integrated Security = true" />
</connectionStrings>

using NHibernate;

namespace NHSessionManager
{
  /// <summary>
  /// lazy, lock-free, thread-safe singleton
  /// </summary>
  public class SingletonCore
  {
      private readonly ISessionFactory _sessionFactory;

      SingletonCore()
      {
          _sessionFactory = Config.GetConfig().BuildSessionFactory();
      }

      public static SingletonCore Instance
      {
          get
          {
              return Nested.instance;
          }
      }

      public static ISession GetCurrentSession()
      {
          return Instance._sessionFactory.GetCurrentSession();
      }

      public static ISessionFactory SessionFactory
      {
          get { return Instance._sessionFactory; }
      }

      class Nested
      {
          // Explicit static constructor to tell C# compiler
          // not to mark type as beforefieldinit
          static Nested()
          {
          }

          internal static readonly SingletonCore instance = new SingletonCore();
      }
  }
}

using System;
using System.Web;
using NHibernate;
using NHibernate.Context;

namespace NHSessionManager
{
  public class SessionModule : IHttpModule
  {
      public void Dispose()
      { }

      public void Init(HttpApplication context)
      {
          if (context == null)
              throw new ArgumentNullException("context");

          context.BeginRequest += Application_BeginRequest;
          context.EndRequest += Application_EndRequest;
      }

      private void Application_BeginRequest(object sender, EventArgs e)
      {
          ISession session = SingletonCore.SessionFactory.OpenSession();
          ManagedWebSessionContext.Bind(HttpContext.Current, session);
          session.BeginTransaction();
      }

      private void Application_EndRequest(object sender, EventArgs e)
      {
          ISession session = ManagedWebSessionContext.Unbind(
              HttpContext.Current, SingletonCore.SessionFactory);
          if (session == null) return;

          try
          {
              if (session.Transaction != null &&
                  !session.Transaction.WasCommitted &&
                  !session.Transaction.WasRolledBack)
              {
                  session.Transaction.Commit();
              }
              else
              {
                  session.Flush();
              }
          }
          catch (Exception)
          {
              session.Transaction.Rollback();
          }
          finally
          {
              if (session != null && session.IsOpen)
              {
                  session.Close();
                  session.Dispose();
              }
          }
      }
  }
}

  <httpModules>
    <!--NHSessionManager-->
    <add name="SessionModule" type="NHSessionManager.SessionModule"/>
  </httpModules>

using System.Linq;
using NHibernate;
using NHibernate.Linq;
using NHSample3.Domain;

namespace NHSample3
{
  public class ParkingContext : NHibernateContext
  {
      public ParkingContext(ISession session)
          : base(session)
      { }

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

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

using System;
using System.Collections.Generic;
using System.Linq;
using NHibernate;
using NHSample3.Domain;
using NHSessionManager;

namespace NHSample3
{
  public partial class _Default : System.Web.UI.Page
  {
      protected void Page_Load(object sender, EventArgs e)
      {
          //ایجاد دیتابیس در صورت نیاز
          //Config.CreateDb();

          //ثبت یک سری رکورد در دیتابیس
          ISession session = SingletonCore.GetCurrentSession();

          Car car1 = new Car() { Name = "رنو", Color = "مشکلی" };
          session.Save(car1);
          Car car2 = new Car() { Name = "پژو", Color = "سفید" };
          session.Save(car2);

          Parking parking1 = new Parking()
          {
              Location = "آدرس پارکینگ مورد نظر",
              Name = "پارکینگ یک",
              Cars = new List<Car> { car1, car2 }
          };

          session.Save(parking1);

          //نمایش حاصل در یک گرید ویوو
          ParkingContext db = new ParkingContext(session);
          var query = from x in db.Cars select new { CarName = x.Name, CarColor = x.Color };
          GridView1.DataSource = query.ToList();
          GridView1.DataBind();
      }
  }
}

if ( typeof module === "object" && typeof module.exports === "object" ) {
  // set jQuery in `module`
} else {
  // set jQuery in `window`
}

IEnumerable input = new object[] { "Apple", 33, "Sugar", 44, 'a', new DateTime()};
IEnumerable<string> query = input.OfType<string>();
foreach (var item in query)
{
   Console.WriteLine(item);
}

 class Ingredient
  {
     public string Name { get; set; }
  }
  class DryIngredient : Ingredient
  {
     public int Grams { get; set; }
  }

  class WetIngredient : Ingredient
  {
     public int Millilitres { get; set; }
  }

IEnumerable<Ingredient> input = new Ingredient[]
{
   new DryIngredient { Name = "Flour" },
   new WetIngredient { Name = "Milk" },
   new WetIngredient { Name = "Water" }
};

IEnumerable<WetIngredient> query = input.OfType<WetIngredient>();
foreach (WetIngredient item in query)
{
   Console.WriteLine(item.Name);
}

IEnumerable input = new object[]
{
   "Apple", 33, "Sugar", 44, 'a', new DateTime()
};

IEnumerable<string> query = input.Cast<string>();
foreach (string item in query)
{
   Console.WriteLine(item);
}

IEnumerable input = new object[]{ "Apple", "Sugar", "Flour" };
IEnumerable<string> query =
from string i in input
select i;

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

class Recipe
{
   public int Id { get; set; }
   public string Name { get; set; }
   public int Rating { get; set; }
}

IEnumerable<Recipe> recipes = new[]
{
   new Recipe { Id = 1, Name = "Apple Pie", Rating = 5 },
   new Recipe { Id = 2, Name = "Cherry Pie", Rating = 2 },
   new Recipe { Id = 3, Name = "Beef Pie", Rating = 3 }
};

Dictionary<int, Recipe> dict = recipes.ToDictionary(x => x.Id);
foreach (KeyValuePair<int, Recipe> item in dict)
{
   Console.WriteLine($"Key={item.Key}, Recipe={item.Value}");
}

class Recipe
{
   public int Id { get; set; }
   public string Name { get; set; }
   public byte Rating { get; set; }
}

IEnumerable<Recipe> recipes = new[]
{
   new Recipe { Id = 1, Name = "Apple Pie", Rating = 5 },
   new Recipe { Id = 1, Name = "Banana Pie", Rating = 5 },
   new Recipe { Id = 2, Name = "Cherry Pie", Rating = 2 },
   new Recipe { Id = 3, Name = "Beef Pie", Rating = 3 }
};

ILookup<byte, Recipe> look = recipes.ToLookup(x => x.Rating);
foreach (IGrouping<byte, Recipe> ratingGroup in look)
{
   byte rating = ratingGroup.Key;
   Console.WriteLine($"Rating {rating}");
   foreach (var recipe in ratingGroup)
   {
      Console.WriteLine($" - {recipe.Name}");
   }
}

Ingredient[] ingredients =
{
   new Ingredient {Name = "Sugar", Calories = 500},
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 150},
   new Ingredient {Name = "Flour", Calories = 50},
   new Ingredient {Name = "Butter", Calories = 500}
};

Ingredient element = ingredients.First();
Console.WriteLine(element.Name);

Ingredient[] ingredients =
{
   new Ingredient {Name = "Sugar", Calories = 500},
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 150},
   new Ingredient {Name = "Flour", Calories = 50},
   new Ingredient {Name = "Butter", Calories = 500}
};

Ingredient element = ingredients.First(x=>x.Calories==150);
Console.WriteLine(element.Name);

 Ingredient[] ingredients =
{
   new Ingredient {Name = "Sugar", Calories = 500},
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 150},
   new Ingredient {Name = "Flour", Calories = 50},
   new Ingredient {Name = "Butter", Calories = 500}
};
Ingredient element = ingredients.First(x=>x.Calories==1500);

Ingredient[] ingredients =
{
   new Ingredient {Name = "Sugar", Calories = 500},
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 150},
   new Ingredient {Name = "Flour", Calories = 50},
   new Ingredient {Name = "Butter", Calories = 500}
};

Ingredient element = ingredients.FirstOrDefault(x=>x.Calories==1500);
Console.WriteLine(element==null);

Ingredient[] ingredients =
{
   new Ingredient {Name = "Sugar", Calories = 500},
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 150},
   new Ingredient {Name = "Flour", Calories = 50},
   new Ingredient {Name = "Butter", Calories = 500}
};
Ingredient element = ingredients.Last(x=>x.Calories==500);
Console.WriteLine(element.Name);

Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 }
};

Ingredient element = ingredients.Single();
Console.WriteLine(element.Name);

Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 },
   new Ingredient {Name = "Butter", Calories = 150},
   new Ingredient {Name = "Milk", Calories = 500}
};
Ingredient element = ingredients.Single(x => x.Calories == 150);
Console.WriteLine(element.Name);

 Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 },
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 50}
};
Ingredient element = ingredients.SingleOrDefault(x => x.Calories == 9999);
Console.WriteLine(element==null);

 Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 },
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 50}
};

Ingredient element = ingredients.ElementAt(2);
Console.WriteLine(element.Name);

Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 },
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 50}
};
Ingredient element = ingredients.ElementAtOrDefault(5);
Console.WriteLine(element==null);

Ingredient[] ingredients =
{
   new Ingredient { Name = "Sugar", Calories = 500 },
   new Ingredient {Name = "Egg", Calories = 100},
   new Ingredient {Name = "Milk", Calories = 50}
};

IEnumerable<Ingredient> query = ingredients.DefaultIfEmpty();
foreach (Ingredient item in query)
{
  Console.WriteLine(item.Name);
}

Ingredient[] ingredients = { };
IEnumerable<Ingredient> query = ingredients.DefaultIfEmpty();
foreach (Ingredient item in query)
{
   Console.WriteLine(item == null);
}