PM> Install-Package structuremap
PM> Install-Package Castle.Core

using System;

namespace AOP02.Core
{
    [AttributeUsage(AttributeTargets.Method)]
    public class CacheMethodAttribute : Attribute
    {
        public CacheMethodAttribute()
        {
            // مقدار پیش فرض
            SecondsToCache = 10;
        }

        public double SecondsToCache { get; set; }
    }
}

using System;
using System.Threading;
using AOP02.Core;

namespace AOP02.Services
{
    public interface IMyService
    {
        string GetLongRunningResult(string input);
    }

    public class MyService : IMyService
    {
        [CacheMethod(SecondsToCache = 60)]
        public string GetLongRunningResult(string input)
        {
            Thread.Sleep(5000); // simulate a long running process
            return string.Format("Result of '{0}' returned at {1}", input, DateTime.Now);
        }
    }
}

using System;
using System.Web;
using Castle.DynamicProxy;

namespace AOP02.Core
{
    public class CacheInterceptor : IInterceptor
    {
        private static object lockObject = new object();

        public void Intercept(IInvocation invocation)
        {
            cacheMethod(invocation);
        }

        private static void cacheMethod(IInvocation invocation)
        {
            var cacheMethodAttribute = getCacheMethodAttribute(invocation);
            if (cacheMethodAttribute == null)
            {
                // متد جاری توسط ویژگی کش شدن مزین نشده است
                // بنابراین آن‌را اجرا کرده و کار را خاتمه می‌دهیم
                invocation.Proceed();
                return;
            }

            // دراینجا مدت زمان کش شدن متد از ویژگی کش دریافت می‌شود
            var cacheDuration = ((CacheMethodAttribute)cacheMethodAttribute).SecondsToCache;

            // برای ذخیره سازی اطلاعات در کش نیاز است یک کلید منحصربفرد را
            //  بر اساس نام متد و پارامترهای ارسالی به آن تهیه کنیم
            var cacheKey = getCacheKey(invocation);

            var cache = HttpRuntime.Cache;
            var cachedResult = cache.Get(cacheKey);


            if (cachedResult != null)
            {
                // اگر نتیجه بر اساس کلید تشکیل شده در کش موجود بود
                // همان را بازگشت می‌دهیم
                invocation.ReturnValue = cachedResult;
            }
            else
            {
                lock (lockObject)
                {
                    // در غیر اینصورت ابتدا متد را اجرا کرده
                    invocation.Proceed();
                    if (invocation.ReturnValue == null)
                        return;

                    // سپس نتیجه آن‌را کش می‌کنیم
                    cache.Insert(key: cacheKey,
                                 value: invocation.ReturnValue,
                                 dependencies: null,
                                 absoluteExpiration: DateTime.Now.AddSeconds(cacheDuration),
                                 slidingExpiration: TimeSpan.Zero);
                }
            }
        }

        private static Attribute getCacheMethodAttribute(IInvocation invocation)
        {
            var methodInfo = invocation.MethodInvocationTarget;
            if (methodInfo == null)
            {
                methodInfo = invocation.Method;
            }
            return Attribute.GetCustomAttribute(methodInfo, typeof(CacheMethodAttribute), true);
        }

        private static string getCacheKey(IInvocation invocation)
        {
            var cacheKey = invocation.Method.Name;

            foreach (var argument in invocation.Arguments)
            {
                cacheKey += ":" + argument;
            }

            // todo: بهتر است هش این کلید طولانی بازگشت داده شود
            // کار کردن با هش سریعتر خواهد بود
            return cacheKey;
        }
    }
}

using System;
using AOP02.Core;
using AOP02.Services;
using Castle.DynamicProxy;
using StructureMap;

namespace AOP02
{
    class Program
    {
        static void Main(string[] args)
        {
            ObjectFactory.Initialize(x =>
            {
                var dynamicProxy = new ProxyGenerator();
                x.For<IMyService>()
                 .EnrichAllWith(myTypeInterface =>
                        dynamicProxy.CreateInterfaceProxyWithTarget(myTypeInterface, new CacheInterceptor()))
                 .Use<MyService>();
            });

            var myService = ObjectFactory.GetInstance<IMyService>();
            Console.WriteLine(myService.GetLongRunningResult("Test"));
            Console.WriteLine(myService.GetLongRunningResult("Test"));
        }
    }
}

 Result of 'Test' returned at 2013/04/09 07:19:43
Result of 'Test' returned at 2013/04/09 07:19:43

using System.Collections.Generic;

namespace jQueryMvcSample05.Models
{
    public class Survey
    {
        public int Id { set; get; }
        public string Title { set; get; }

        public virtual ICollection<SurveyItem> SurveyItems { set; get; }
    }
}

namespace jQueryMvcSample05.Models
{
    public class SurveyItem
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public int Order { set; get; }

        //[ForeignKey("SurveyId")]
        public virtual Survey Survey { set; get; }
        public int SurveyId { set; get; }
    }
}

using System.Collections.Generic;
using jQueryMvcSample05.Models;

namespace jQueryMvcSample05.DataSource
{
    /// <summary>
    /// یک منبع داده فرضی جهت دموی ساده‌تر برنامه
    /// </summary>
    public static class SurveysDataSource
    {
        private static IList<Survey> _surveysCache;
        static SurveysDataSource()
        {
            _surveysCache = createSurveys();
        }

        public static IList<Survey> SystemSurveys
        {
            get { return _surveysCache; }
        }

        private static IList<Survey> createSurveys()
        {
            var results = new List<Survey>();
            for (int i = 1; i < 6; i++)
            {
                results.Add(new Survey
                {
                    Id = i,
                    Title = "نظر سنجی " + i,
                    SurveyItems = new List<SurveyItem>
                    {
                       new SurveyItem{ Id = 1, SurveyId = i, Title = "گزینه 1", Order = 1 },
                       new SurveyItem{ Id = 2, SurveyId = i, Title = "گزینه 2", Order = 2 },
                       new SurveyItem{ Id = 3, SurveyId = i, Title = "گزینه 3", Order = 3 },
                       new SurveyItem{ Id = 4, SurveyId = i, Title = "گزینه 4", Order = 4 }
                    }
                });
            }
            return results;
        }
    }
}

using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using System.Web.UI;
using jQueryMvcSample05.DataSource;
using jQueryMvcSample05.Security;

namespace jQueryMvcSample05.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var surveysList = SurveysDataSource.SystemSurveys;
            return View(surveysList);
        }

        [HttpPost]
        [AjaxOnly]
        [OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
        public ActionResult SortItems(int? surveyId, string[] items)
        {
            if (items == null || items.Length == 0 || surveyId == null)
                return Content("nok");

            updateSurvey(surveyId, items);

            return Content("ok");
        }

        /// <summary>
        /// این متد جهت آشنایی با پروسه به روز رسانی ترتیب گزینه‌ها در اینجا قرار گرفته است
        /// بدیهی است محل قرارگیری آن باید در لایه سرویس برنامه اصلی باشد
        /// </summary>
        private static void updateSurvey(int? surveyId, string[] items)
        {
            var itemIds = new List<int>();
            foreach (var item in items)
            {
                itemIds.Add(int.Parse(item.Replace("item-row-", string.Empty)));
            }

            var survey = SurveysDataSource.SystemSurveys.FirstOrDefault(x => x.Id == surveyId.Value);
            if (survey == null)
                return;

            int order = 0;
            foreach (var itemId in itemIds)
            {
                order++;
                var surveyItem = survey.SurveyItems.FirstOrDefault(x => x.Id == itemId);
                if (surveyItem == null) continue;
                surveyItem.Order = order;
            }

            //todo: call save changes ....
        }
    }
}

@model IList<jQueryMvcSample05.Models.Survey>
@{
    ViewBag.Title = "Index";
    var sortUrl = Url.Action(actionName: "SortItems", controllerName: "Home");
}
<h2>
    نظر سنجی‌ها</h2>
@foreach (var survey in Model)
{
    <fieldset>
        <legend>@survey.Title</legend>
        <div id="sortable-@survey.Id">
            @foreach (var surveyItem in survey.SurveyItems.OrderBy(x => x.Order))
            {            
                <div id="item-row-@surveyItem.Id">
                    <span class="handles">::</span>
                    @surveyItem.Title
                </div>
            }
        </div>
    </fieldset>
}
<div>
    لطفا برای تغییر ترتیب آیتم‌های تعریف شده، از امکان کشیدن و رها کردن تعریف شده بر
    روی آیکون‌های :: در کنار هر آیتم استفاده نمائید.
</div>
@section JavaScript
{
    <script type="text/javascript">
        $(document).ready(function () {
            $('div[id^="sortable"]').sortable({ handle: 'span' }).bind('sortupdate', function (e, ui) {
                var sortableItemId = $(ui.item).parent().attr('id');
                var surveyId = sortableItemId.replace('sortable-', '');
                var items = [];
                $('#' + sortableItemId + ' div').each(function () {
                    items.push($(this).attr('id'));
                });
                //alert(items.join('&'));                
                $.ajax({
                    type: "POST",
                    url: "@sortUrl",
                    data: JSON.stringify({ items: items, surveyId: surveyId }),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = "/login";
                        } else if (status === 'error' || !data || data == "nok") {
                            alert('خطایی رخ داده است');
                        }
                        else {
                            alert('انجام شد');
                        }
                    }
                });
            });
        });
    </script>
}

 $('div[id^="sortable"]').sortable

 var sortableItemId = $(ui.item).parent().attr('id');
var surveyId = sortableItemId.replace('sortable-', '');
var items = [];
$('#' + sortableItemId + ' div').each(function () {
  items.push($(this).attr('id'));
});

 data: JSON.stringify({ items: items, surveyId: surveyId })

 public ActionResult SortItems(int? surveyId, string[] items)

    public interface IMyOperation
    {      
        void DoIt();
    }

 public void DoIt()
  {
     Console.WriteLine( "this is main block of code" );
  }

public class Logger
    {
        const string path = @"D:\Log.txt";

        public static void WriteToFile( string methodName )
        {
            object lockObject = new object();
            if ( !File.Exists( path ) )
            {
                File.Create( path );
            }
            lock ( lockObject )
            {
                using ( TextWriter writer = new StreamWriter( path , true ) )
                {
                    writer.WriteLine( string.Format( "{0} at {1}" , methodName , DateTime.Now ) );                
                }
            }
        }
    }

public class LogHandler : ICallHandler
    {
        public IMethodReturn Invoke( IMethodInvocation input , GetNextHandlerDelegate getNext )
        {
            Logger.WriteToFile( input.MethodBase.Name );

            var methodReturn = getNext()( input , getNext );         

            return methodReturn;
        }

        public int Order { get; set; }
    }

 var methodReturn = getNext()( input , getNext );

 public class LogAttribute : HandlerAttribute
    {
        public override ICallHandler CreateHandler( Microsoft.Practices.Unity.IUnityContainer container )
        {
            return new LogHandler();
        }
    }

public interface IUnitOfWork
    {
        IDbSet<TEntity> Set<TEntity>() where TEntity : class;
        int SaveChanges();
        void Update<TEntity>(TEntity entity) where TEntity : class;
    }


 public class MyContext : DbContext, IUnitOfWork
    {
        public void Update<TEntity>(TEntity entity) where TEntity : class
        {
            var fqen = GetEntityName<TEntity>();

            object originalItem;
            EntityKey key = (IObjectContextAdapter)this).ObjectContext.CreateEntityKey
                          (fqen, entity);
            if (((IObjectContextAdapter)this).ObjectContext.TryGetObjectByKey(key, out 
                                            originalItem))
            {
               ((IObjectContextAdapter)this).ObjectContext.ApplyCurrentValues
                  (key.EntitySetName, entity);
            }
               ((IObjectContextAdapter)this).ObjectContext.ApplyCurrentValues
                        (key.EntitySetName, entity);
        }

        private string GetEntityName<TEntity>() where TEntity : class
        {
            return string.Format("{0}.{1}", ((IObjectContextAdapter)this).ObjectContext.
            DefaultContainerName, _pluralizer.Pluralize(typeof(TEntity).Name));
        }

        #region IUnitOfWork Members
        public new IDbSet<TEntity> Set<TEntity>() where TEntity : class
        {
            return base.Set<TEntity>();
        }
        #endregion
    }

 public class PreciousMetal
    {
        public string Name { get; set; }
        public float Price { get; set; }
        public DateTime UpdateTime { get; set; }
    }

<pricelist currency="usd">
  <price timestamp="1349347920" per="ozt" commodity="gold">1788.70</price>
  <price timestamp="1349347860" per="ozt" commodity="palladium">665.50</price>
  <price timestamp="1349347920" per="ozt" commodity="platinum">1701.25</price>
  <price timestamp="1349347920" per="ozt" commodity="silver">34.91</price>
</pricelist>

Mapper.CreateMap<XElement, PreciousMetal>().ForMember(des => des.Price,
                                                                  op =>
                                                                  op.MapFrom(src => src.Value));

public class UnixTimestampResolver : ValueResolver<XElement, DateTime>
    {
        protected override DateTime ResolveCore(XElement source)
        {
            var origin = new DateTime(1970, 1, 1, 0, 0, 0, 0);
            return origin.AddSeconds(Convert.ToDouble(source.Attribute("timestamp").Value));
        }
    }

public class EnglishPMetalToFarsiResolver : ValueResolver<XElement, string>
    {
        readonly Dictionary<string, string> _pMetaldic = new Dictionary<string, string>
                                                       {
                                                           {"gold", "طلا"},
                                                           {"palladium", "پالادیوم"},
                                                           {"platinum", "پلاتین "},
                                                           {"silver", "نقره"}
                                                       };
        protected override string ResolveCore(XElement source)
        {
            string pMetalFarsi;
            return _pMetaldic.TryGetValue(source.Attribute("commodity").Value, out pMetalFarsi) ? pMetalFarsi : string.Empty;
        }
    }

static void Main(string[] args)
        {
            //تعریف نگاشت‌ها Mapper.CreateMap<XElement, PreciousMetal>().ForMember(des => des.Name,
                                                                  op => op.ResolveUsing<EnglishPMetalToFarsiResolver>())
                .ForMember(des => des.Price,
                           op =>
                           op.MapFrom(src => src.Value))

                .ForMember(des => des.UpdateTime, op => op.ResolveUsing<UnixTimestampResolver>());

            Mapper.AssertConfigurationIsValid();

            //دریافت قیمت‌ها از منبع داده
            var doc = XDocument.Load("http://www.xmlcharts.com/cache/precious-metals.xml");
            var priceData = doc.Descendants("pricelist").Take(1).Elements("price");

            //فراخوانی نگاشت
            var preciousMetals = Mapper.Map<IEnumerable<XElement>, IList<PreciousMetal>>(priceData);


            foreach (var preciousMetal in preciousMetals)
            {
                Console.WriteLine(preciousMetal.Name + " " + preciousMetal.Price + " " + preciousMetal.UpdateTime.ToShortDateString());
            }

            Console.ReadLine();

        }

public class CustomerEntity
{
    protected string _CustomerName = "";
    protected string _CustomerCode = "";
    public string CustomerCode
    {
        get { return _CustomerCode; }
        set { _CustomerCode = value; }
    }
    public string CustomerName
    {
        get { return _CustomerName; }
        set { _CustomerName = value; }
    }
}

public class CustomerDal
{
    public List<CustomerEntity> getCustomers()
    {
        // fetch customer records
        return new List<CustomerEntity>();
    }
    public bool Add(CustomerEntity obj)
    {
        // Insert in to DB
        return true;
    }
}

public class Customer : CustomerEntity
{
   
    public List<CustomerEntity> getCustomers()
    {
        CustomerDal obj = new CustomerDal();
        
        return obj.getCustomers();
    }
    public void Add()
    {
        CustomerDal obj = new CustomerDal();
        obj.Add(this);
    }
}

foreach (DataRow o1 in oCustomers.Tables[0].Rows)
{
    obj.Add(new CustomerEntyityAddress()); // Fills customer
    foreach (DataRow o in oAddress.Tables[0].Rows)
    {
        obj[0].Add(new AddressEntity()); // Fills address
    }
}