• Action : از نوع AdutiAction است و برای مشخص کردن نوع عملیاتی که انجام شده است، می‌باشد.
• Description : اگر نیاز باشد توضیحاتی اضافی ثبت شوند، از این خصوصیت استفاده می‌شود.
• Entity : مشخص کننده‌ی نام مدل خواهد بود. شاید بهتر بود از یک Enum استفاده می‌شد. ولی این سیستم به احتمال زیاد قرار است افزونه پذیر باشد و استفاده از Enum، یعنی محدودیت و این امکان وجود نخواهد داشت که سایر افزونه‌ها بتوانند از مدل بالا استفاده کنند. برا ی مثال BlogPost , NewsItem , ForumPost , ...
• EntitytId : آی دی رکوردی است که تاریخچه‌ی آن ثبت شده است. از آنجائیکه بعضی از موجودیت‌ها دارای آی دی از نوع long و برخی دیگر Guid ، لذا ذخیره‌ی رشته‌ای آن مفید خواهد بود.
• XmlOldValue : در برگیرنده‌ی مقدار (قبل از اعمال تغییرات) خصوصیاتی است که لازم است از یک موجودیت مشخص، در قالب XML رشته‌ای ذخیره شوند.
• XmlNewValue : در برگیرنده‌ی مقدار (بعد از تغییرات) خصوصیاتی است که لازم است از یک موجودیت مشخص، در قالب XML رشته‌ای ذخیره شوند.
• Operant, OperantId: برای برقراری ارتباط یک به چند مابین مدل کاربر و مدل بالا در نظر گرفته شده‌اند که به عنوان انجام دهنده‌ی این تغییرات بوده است.

  /// <summary>
    /// Represents Activity Log record
    /// </summary>
    public class ActivityLog
    {
        #region Ctor
        /// <summary>
        /// Create one instance of <see cref="ActivityLog"/>
        /// </summary>
        public ActivityLog()
        {
            Id = SequentialGuidGenerator.NewSequentialGuid();
            OperatedOn=DateTime.Now;
        }
        #endregion

        #region Properties
        /// <summary>
        /// gets or sets identifier 
        /// </summary>
        public virtual Guid Id { get; set; }
        /// <summary>
        /// gets or sets the comment of this activity
        /// </summary>
        public virtual string Comment { get; set; }
        /// <summary>
        /// gets or sets the date that this activity was done
        /// </summary>
        public virtual DateTime OperatedOn { get; set; }
        /// <summary>
        /// gets or sets the page url . 
        /// </summary>
        public virtual string Url { get; set; }
        /// <summary>
        /// gets or sets the title of page if Url is Not null
        /// </summary>
        public virtual string Title { get; set; }
        /// <summary>
        /// gets or sets user agent information
        /// </summary>
        public virtual string Agent { get; set; }
        /// <summary>
        /// gets or sets user's ip address
        /// </summary>
        public virtual string OperantIp { get; set; }
        #endregion

        #region NavigationProperties
        /// <summary>
        /// gets or sets the type of this activity
        /// </summary>
        public virtual ActivityLogType Type{ get; set; }
        /// <summary>
        /// gets or sets the  type's id of this activity
        /// </summary>
        public virtual Guid TypeId { get; set; }
        /// <summary>
        /// gets or sets User that done this activity
        /// </summary>
        public virtual User Operant { get; set; }
        /// <summary>
        /// gets or sets Id of User that done this activity
        /// </summary>
        public virtual long OperantId { get; set; }
        #endregion
    }

   /// <summary>
    /// Represents Activity Log Type Record
    /// </summary>
    public class ActivityLogType
    {
        #region Ctor
        /// <summary>
        /// Create one Instance of <see cref="ActivityLogType"/>
        /// </summary>
        public ActivityLogType()
        {
            Id = SequentialGuidGenerator.NewSequentialGuid();
        }
        #endregion

        #region Properties
        /// <summary>
        /// gets or sets identifier 
        /// </summary>
        public virtual Guid Id { get; set; }
        /// <summary>
        /// gets or sets the system name
        /// </summary>
        public virtual string Name{ get; set; }
        /// <summary>
        /// gets or sets the display name
        /// </summary>
        public virtual string DisplayName { get; set; }
        /// <summary>
        /// gets or sets the description 
        /// </summary>
        public virtual string Description { get; set; }
        /// <summary>
        /// indicate this log type is enable for logging
        /// </summary>
        public virtual bool IsEnabled { get; set; }
        #endregion
    }

/// <summary>
    /// Represents the  entity
    /// </summary>
    /// <typeparam name="TForeignKey">type of user's Id that can be long or long? </typeparam>
    public abstract class Entity<TForeignKey>
    {
        #region Properties
        /// <summary>
        /// gets or sets date that this entity was created
        /// </summary>
        public virtual DateTime CreatedOn { get; set; }
        /// <summary>
        /// gets or sets Date that this entity was updated
        /// </summary>
        public virtual DateTime ModifiedOn { get; set; }
        /// <summary>
        /// gets or sets IP Address of Creator
        /// </summary>
        public virtual string CreatorIp { get; set; }
        /// <summary>
        /// gets or set IP Address of Modifier
        /// </summary>
        public virtual string ModifierIp { get; set; }
        /// <summary>
        /// indicate this entity is Locked for Modify
        /// </summary>
        public virtual bool ModifyLocked { get; set; }
        /// <summary>
        /// indicate this entity is deleted softly
        /// </summary>
        public virtual bool IsDeleted { get; set; }
        /// <summary>
        /// gets or sets information of user agent of modifier
        /// </summary>
        public virtual string ModifierAgent { get; set; }
        /// <summary>
        /// gets or sets information of user agent of Creator
        /// </summary>
        public virtual string CreatorAgent { get; set; }
        /// <summary>
        /// gets or sets date that this entity repoted last time
        /// </summary>
        public virtual DateTime? ReportedOn { get; set; }
        /// <summary>
        /// gets or sets counter for Content's report
        /// </summary>
        public virtual int ReportsCount { get; set; }
        /// <summary>
        /// gets or sets count of Modification Default is 1
        /// </summary>
        public virtual int Version { get; set; }
        /// <summary>
        /// gets or sets action (create,update,softDelete) 
        /// </summary>
        public virtual AuditAction Action { get; set; }
        /// <summary>
        /// gets or sets TimeStamp for prevent concurrency Problems
        /// </summary>
        public virtual byte[] RowVersion { get; set; }
        #endregion

        #region NavigationProperties
        /// <summary>
        /// gets ro sets User that Modify this entity
        /// </summary>
        public virtual User ModifiedBy { get; set; }
        /// <summary>
        /// gets ro sets Id of  User that modify this entity
        /// </summary>
        public virtual TForeignKey ModifiedById { get; set; }
        /// <summary>
        /// gets ro sets User that Create this entity
        /// </summary>
        public virtual User CreatedBy { get; set; }
        /// <summary>
        /// gets ro sets User that Create this entity
        /// </summary>
        public virtual TForeignKey CreatedById { get; set; }
        #endregion
    }

  /// <summary>
    /// Represents the base Entity
    /// </summary>
    /// <typeparam name="TKey">type of Id</typeparam>
    /// <typeparam name="TForeignKey">type of User's Id that can be long or long?</typeparam>
    public abstract class BaseEntity<TKey,TForeignKey> : Entity<TForeignKey>
    {
        #region Properties
        /// <summary>
        /// gets or sets Identifier of this Entity
        /// </summary>
        public virtual TKey Id { get; set; }
        #endregion
    }

/// <summary>
    /// Represents the Notification Record
    /// </summary>
    public class Notification
    {
        #region Ctor
        /// <summary>
        /// create one instance of <see cref="Notification"/>
        /// </summary>
        public Notification()
        {
            Id = SequentialGuidGenerator.NewSequentialGuid();
            ReceivedOn = DateTime.Now;
        }
        #endregion

        #region Properties
        /// <summary>
        /// gets or sets identifier
        /// </summary>
        public virtual Guid Id { get; set; }
        /// <summary>
        /// indicate that this notification is read by owner
        /// </summary>
        public virtual bool IsRead { get; set; }
        /// <summary>
        /// gets or sets notification's text body
        /// </summary>
        public virtual string Message { get; set; }
        /// <summary>
        /// gets or sets page url that this notification is related with it
        /// </summary>
        public virtual string Url { get; set; }
        /// <summary>
        /// gets or sets date that this Notification Received
        /// </summary>
        public virtual DateTime ReceivedOn { get; set; }
        /// <summary>
        /// gets or sets the type of notification
        /// </summary>
        public virtual NotificationType Type { get; set; }
        #endregion

        #region NavigationProperties
        /// <summary>
        /// gets or sets the id of user that is owner of this notification
        /// </summary>
        public virtual long OwnerId { get; set; }
        /// <summary>
        /// gets or sets the user that is owner of this notification
        /// </summary>
        public virtual User Owner { get; set; }
        #endregion
    }

    public enum  NotificationType
    {
        NewConversation,
        NewConversationReply,
        ...
    }

 public class Observation
    {
        #region Ctor
        /// <summary>
        /// create one instance of <see cref="Observation"/>
        /// </summary>
        public Observation()
        {
            LastObservedOn = DateTime.Now;
            Id = SequentialGuidGenerator.NewSequentialGuid();
        }
        #endregion

        #region Properties
        public virtual Guid Id { get; set; }
        /// <summary>
        /// gets or sets datetime of last visit 
        /// </summary>
        public virtual DateTime LastObservedOn { get; set; }
        /// <summary>
        /// gets or sets Id Of section That user is  observing the entity
        /// </summary>
        public virtual string SectionId { get; set; }
        /// <summary>
        /// gets or sets  section That user is  observing in it
        /// </summary>
        public virtual string Section { get; set; }
        #endregion

        #region NavigationProperites
        /// <summary>
        /// gets or sets user that observed the entity
        /// </summary>
        public virtual User Observer { get; set; }
        /// <summary>
        /// gets or sets identifier of user that observed the entity
        /// </summary>
        public virtual long ObserverId { get; set; }
        #endregion
    }

/// <summary>
    /// represents one custom page
    /// </summary>
    public class Page : BaseEntity<long, long>
    {
        #region Properties
        /// <summary>
        /// gets or sets the blog pot body
        /// </summary>
        public virtual string Body { get; set; }
        /// <summary>
        /// gets or sets the content title
        /// </summary>
        public virtual string Title { get; set; }
        /// <summary>
        /// gets or sets value  indicating Custom Slug
        /// </summary>
        public virtual string SlugUrl { get; set; }
        /// <summary>
        /// gets or sets meta title for seo
        /// </summary>
        public virtual string MetaTitle { get; set; }
        /// <summary>
        /// gets or sets meta keywords for seo
        /// </summary>
        public virtual string MetaKeywords { get; set; }
        /// <summary>
        /// gets or sets meta description of the content
        /// </summary>
        public virtual string MetaDescription { get; set; }
        /// <summary>
        /// gets or sets 
        /// </summary>
        public virtual string FocusKeyword { get; set; }
        /// <summary>
        /// gets or sets value indicating whether the content use CanonicalUrl
        /// </summary>
        public virtual bool UseCanonicalUrl { get; set; }
        /// <summary>
        /// gets or sets CanonicalUrl That the Post Point to it
        /// </summary>
        public virtual string CanonicalUrl { get; set; }
        /// <summary>
        /// gets or sets value indicating whether the content user no Follow for Seo
        /// </summary>
        public virtual bool UseNoFollow { get; set; }
        /// <summary>
        /// gets or sets value indicating whether the content user no Index for Seo
        /// </summary>
        public virtual bool UseNoIndex { get; set; }
        /// <summary>
        /// gets or sets value indicating whether the content in sitemap
        /// </summary>
        public virtual bool IsInSitemap { get; set; }
        /// <summary>
        /// gets or sets title for snippet
        /// </summary>
        public string SocialSnippetTitle { get; set; }
        /// <summary>
        /// gets or sets description for snippet
        /// </summary>
        public string SocialSnippetDescription { get; set; }
        /// <summary>
        /// gets or sets section's type that this page show on
        /// </summary>
        public virtual ShowPageSection Section { get; set; }
        /// <summary>
        /// indicate this page has not any body
        /// </summary>
        public virtual bool IsCategory { get; set; }
        /// <summary>
        /// gets or sets order for display forum
        /// </summary>
        public virtual int DisplayOrder { get; set; }

        #endregion

        #region NavigationProeprties
        /// <summary>
        /// gets or sets Parent of this page
        /// </summary>
        public virtual Page Parent { get; set; }
        /// <summary>
        /// gets or sets parent'id of this page
        /// </summary>
        public virtual long? ParentId { get; set; }
        /// <summary>
        /// get or set collection of page that they are children of this page
        /// </summary>
        public virtual ICollection<Page> Children { get; set; }
        #endregion
    }

  public enum ShowPageSection
    {
        Menu,
        Footer,
        SideBar
    }

catch (System.Data.SqlClient.SqlException ex)
{
            foreach (SqlError error in ex.Errors)
            {
                switch (error.Number)
                {
                    case 1205:
                        System.Diagnostics.Debug.WriteLine("SQL Error: Deadlock condition.");
                        return true;

                    case -2:
                        System.Diagnostics.Debug.WriteLine("SQL Error: Timeout expired.");
                        return true;

                    case -1:
                        System.Diagnostics.Debug.WriteLine("SQL Error: Timeout expired.");
                        return true;
                }
            }

• Invoker: از Command می‌خواهد که درخواست را اجرا کند. 
• Command: اطلاعاتی را در رابطه با action، به همراه دارد و هم چنین bind کردن آن به receiver؛ همراه با فراخوانی کردن عملیات مربوطه بر روی command. 
  
• Reciever: می‌داند که چگونه عملیات مرتبط با command مورد نظر را انجام دهد.
•  Client: یک command  را ایجاد می‌کند و receiver را مشخص می‌کند؛ چه کسی قرار است این command را دریافت کند. 

class Command {
  execute() {};
}

//TurnOnPrinter command
class TurnOnPrinter extends Command {
    
    constructor(printingMachine) {
        super();
        this.printingMachine = printingMachine;
        this.commandName = "turn on" 
    }
    
    execute() {
        this.printingMachine.turnOn();
    }
}

//TurnOffPrinter command
class TurnOffPrinter extends Command {

  constructor(printingMachine) {
    super();
    this.printingMachine = printingMachine;
    this.commandName = "turn off" 
  }
  
  execute() {
    this.printingMachine.turnOff();
  }
  
}

//Print command
class Print extends Command {

  constructor(printingMachine) {
    super();
    this.printingMachine = printingMachine;
    this.commandName = "print" 
  }
  
  execute() {
    this.printingMachine.print();
  }
  
}

//Invoker
class PrinterControlPanel {
    pressButton(command) {
        console.log(`Pressing ${command.commandName} button`);
        command.execute();
    }
}

//Reciever: 
class PrintingMachine {

  turnOn() {
    console.log('Printing machine has been turned on');
  }
  
  turnOff() {
    console.log('Printing machine has been turned off');
  }

  print(){
      console.log('The printer is printing your document')
  }
}


const printingMachine = new PrintingMachine();
const turnOnCommand = new TurnOnPrinter(printingMachine);
const turnOffCommand = new TurnOffPrinter(printingMachine);
const printCommand = new Print(printingMachine)
const controlPanel = new PrinterControlPanel();
controlPanel.pressButton(turnOnCommand);
controlPanel.pressButton(turnOffCommand);
controlPanel.pressButton(printCommand);

class PrintingMachine {

  turnOn() {
    console.log('Printing machine has been turned on');
  }
  
  turnOff() {
    console.log('Printing machine has been turned off');
  }

  print(){
      console.log('The printer is printing your document')
  }
}

• turnOn: روشن کردن ماشین (printer) 
  
• turnOff: خاموش کردن ماشین (printer) 
  
• print: چاپ کردن صفحه با استفاده از ماشین (printer) 
  

class TurnOffPrinter extends Command {
   //code...
   execute() {
     this.printingMachine.turnOff();
   }
}

class Print extends Command {
   //code...
   execute() {
     this.printingMachine.print();
   }
}

controlPanel.pressButton(turnOnCommand);

Printing machine has been turned on

1. اگر می‌خواهید یک صف درست کنید و درخواست‌ها را در زمان‌های متفاوتی اجرا کنید. 
   
2. اگر می‌خواهید عملیاتی از قبیل reset و undo را انجام بدهید. 
   
3. اگر می‌خواهید تاریخچه‌ای از درخواست‌های ایجاد شده را داشته باشید. 
   

mysite.com/reporting

using System.ComponentModel.DataAnnotations;

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        public string ChannelUrl { get; set; }
    }
}

using System.Collections.Generic;

namespace SampleProject.Models
{
    public static class ChannelDataSource
    {
        static ChannelDataSource() => Channels = new List<Channel>();
        public static List<Channel> Channels { get; private set; }
        public static void Add(Channel channel) => Channels.Add(channel);
    }
}

using SampleProject.Models;
using System.Linq;
using System.Web.Mvc;

namespace SampleProject.Controllers
{
    public class ChannelController : Controller
    {
        // GET: Channel
        public ActionResult Index()
        {
            var channels = ChannelDataSource.Channels;
            return View(channels);
        }

        public ActionResult Channel(string channelUrl)
        {
            if (string.IsNullOrWhiteSpace(channelUrl))
            {
                return new HttpNotFoundResult("channel not found!");
            }
            var channel = ChannelDataSource.Channels.SingleOrDefault(ch => ch.ChannelUrl == channelUrl.ToLower());
            if (channel == null)
            {
                return new HttpNotFoundResult("channel not found!");
            }
            return View(channel);
        }

        public ActionResult Create() => View();

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Channel channel)
        {
            if (!ModelState.IsValid)
            {
                ModelState.AddModelError(string.Empty, "Please check your inputs!");
                return View(channel);
            }
            ChannelDataSource.Add(channel);
            TempData["Message"] = "Channel added successfully!";
            return RedirectToAction(nameof(Index));
        }
    }
}

using System.Web.Mvc;
using System.Web.Routing;

namespace SampleProject
{
    public class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "ChannelUrls",
                url: "{channelurl}",
                defaults: new { controller = "Channel", action = "Channel", id = UrlParameter.Optional }
            );

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Channel", action = "Index", id = UrlParameter.Optional }
            );
        }
    }
}

using System.Collections.Generic;
using System.Linq;
using System.Web.Routing;

namespace SampleProject.Models
{
    public static class Utility
    {
        public static List<string> GetAllAreaNames()
        {
            var areaNames = RouteTable.Routes.OfType<Route>()
                            .Where(d => d.DataTokens != null)
                            .Where(d=> d.DataTokens.ContainsKey("area"))
                            .Select(r => r.DataTokens["area"].ToString().ToLower())
                            .ToList();
            return areaNames;
        }
    }
}

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web.Mvc;
using SampleProject.Models;

namespace SampleProject.CustomValidators
{
    public class CheckForAreaExisting : ValidationAttribute, IClientValidatable
    {
        public List<string> AreaNames
        {
            get
            {
                return Utility.GetAllAreaNames();
            }
        }
        public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)
        {
            var rule = new ModelClientValidationRule
            {
                ValidationType = "checkforareaexisting",
                ErrorMessage = FormatErrorMessage(metadata.GetDisplayName())
            };
            rule.ValidationParameters.Add("areanames", string.Join(",", AreaNames));
            yield return rule;
        }

        public override bool IsValid(object value)
        {
            if (value != null)
            {
                return Utility.GetAllAreaNames()
                   .SingleOrDefault(area => area == value.ToString().ToLower()) == null;
            }
            return true;
        }
    }
}

jQuery.validator.addMethod("checkforareaexisting",
    function (value, element, param) {
        var isValueOneOfTheAreaNames = $.inArray(value.toLowerCase(), param.areaNames) === -1;
        return isValueOneOfTheAreaNames;
    });

$.validator.unobtrusive.adapters.add('checkforareaexisting', ['areanames'], function (options) {
    options.rules['checkforareaexisting'] = { areaNames: options.params.areanames.split(',') };
    options.messages['checkforareaexisting'] = options.message;
});

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>_Layout</title>
    <style>

    </style>
</head>
<body>
    <div>
        @RenderBody()
    </div>
    <script src="~/Scripts/Jquery.js"></script>
    <script src="~/Scripts/jquery.validate.min.js"></script>
    <script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
    <script src="~/Scripts/CustomValidation.js"></script>
</body>
</html>

using SampleProject.CustomValidators;
using System.ComponentModel.DataAnnotations;

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        [CheckForAreaExisting(ErrorMessage = "You can't use this url for your channel!")]
        public string ChannelUrl { get; set; }
    }
}

[HttpPost]
public ActionResult CheckForAreaExisting(string channelUrl)
{
    var isValueOneOfTheAreaNames = Utility.GetAllAreaNames()
                                   .SingleOrDefault(area => area == channelUrl.ToLower()) == null;
    return Json(isValueOneOfTheAreaNames);
}  

using System.ComponentModel.DataAnnotations;
using System.Web.Mvc;

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        [Remote("CheckForAreaExisting", "Channel",
            ErrorMessage = "You can't use this url for your channel!",
            HttpMethod = "Post")]
        public string ChannelUrl { get; set; }
    }
}

The IControllerFactory 'Server.Helpers.StructureMapControllerFactory' did not return a controller for the name 'admin'

 public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            Database.SetInitializer<EshoppingContext>(null);

            #region Mvc

            AreaRegistration.RegisterAllAreas();
            WebApiConfig.Register(GlobalConfiguration.Configuration);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
            MvcHandler.DisableMvcResponseHeader = true;

            #endregion

            initStructureMap();
        }
        protected void Application_EndRequest(object sender, EventArgs e)
        {
            ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();
        }
        static void initStructureMap()
        {
            ObjectFactory.Initialize(x =>
            {
                x.For<IUnitOfWork>().HttpContextScoped().Use(() => new EshoppingContext());
                x.For<IProductCategoryService>().Use<ProductCategoryService>();
                x.For<IProductService>().Use<ProductService>();
                x.For<IPersonService>().Use<PersonService>();
                x.For<IPersonAttachmentService>().Use<PersonAttachmentService>();
                x.For<IPostService>().Use<PostService>();
                x.For<IPostCategoryService>().Use<PostCategoryService>();
                x.For<ISliderItemService>().Use<SliderItemService>();
            });
            ControllerBuilder.Current.SetControllerFactory(new StructureMapControllerFactory());
        }
    }

public class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new
                {
                    controller = MVC.Home.Name,
                    action = MVC.Home.ActionNames.Index,
                    id = UrlParameter.Optional
                },
                namespaces: new[] { "Server.Main.Controllers" }
            );
        }
    }

public class StructureMapControllerFactory : DefaultControllerFactory
    {
        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            if (controllerType == null)
            {
                return null;
            }
            return ObjectFactory.GetInstance(controllerType) as Controller;
        }
    }

FirstName

firstName

strFirstName
lblFirstName

<Company>.<Technology|Produt|Project>[.<Feature>][.<SubNamespace>]

Microsoft.Reporting.WebForms
Kara.Support.Manager.Enums
Kara.CSS.HQ.WebUI.Configuration

PackageManager , PacakgeConfigGenerator
Circle , Utility , Package

CreateConfig , classdata
CManager , ClsPackage , Config_Creator , Config1389

CenterCollection , PackageCollection

public delegate void Logger (string log);
public delegate void LoggingCallback (object sender, string reason);

AddEventArgs , EditEventArgs , DeleteEventArgs

Adding , Add , Added

public delegate void <EventName>EventHandler  (object sender, <EventName>EventArgs e);

public event EventHandler <AddEventArgs> Adding;

DisplayNameAttribute , MessageTypeAttribute

IComponent  (اسم)
IConnectionProvider (موصوف)
ICloneable (صفت)

public enum FileMode {
    Append,
    Read, …
}

[Flag]
public enum KeyModifiers {
    Alt = 1, 
    Control = 2,
    Shift = 4
}

public enum OperationState {
    DoneState, 
    FaultState,
    RollbackState
}

AddDays , Save , DeleteRow , BindData , Close , Open

Radius , ReportType , DataSource , Mode , CurrentCenterId

public CenterCollection Centers { get; set; }

if (list.Contains(item))
if (regularExpression.Matches(text))
if (stream.CanSeek)
if (context.Created)
if (form.Enabled)

if (list.IsContains(item))
if (regularExpression.Match(text))
if (stream.Seekable)
if (context.IsCreated)
if (form.IsEnabled)

public Color Color { get; set; }

firstName , e , id , packageId , centerName , name

public static MyType operator +(MyType left, MyType right)
public static bool operator ==(MyType left, MyType right)

public static MyType operator ++(MyType value)

public static MyType operator /(MyType dividend, MyType divisor)

public static MyType operator -(MyType d1, MyType d2) // incorrect!

Area , DataBinder , PublicCacheName

_centersList
_firstName
_currentCenter

parameterType , packageOperationTypeId

lblName (Label)
txtHeader (TextBox)
btnSave (Button)

ArgumentNullException , InvalidOperaionException

System.Data

<Company>.<Component>.dll
<Company>.<Project|Product|Technology>.<Component>.dll

Microsoft.CSharp.dll , Kara.CSS.Manager.dll

public int IComparer<T> {…}
public delegate bool Predicate<T> (T item)

public int ISessionChannel<TSession> {…}
public delegate TOutput Converter<TInput, TOutput> (TInput from)
public class Nullable<T> {…}
public class List<T> {…}

ArgumentExceptionIllegalCharacters
ArgumentExceptionInvalidName
ArgumentExceptionFileNotFound

public class Color {
    …
    public static Color FromArgb(…)
    { … }
}

public static class CommonExtensionMethods
{
    public static List<SelectListItem> CreateSelectListItem<T>(
        this List<T> items,
        object selectedItem = null,
        bool addChooseOneItem = true,
        string firstItemText = "انتخاب کنید",
        string firstItemValue = 0
    )
    {
        var modelType = items.First().GetType();

        var idProperty = modelType.GetProperty("Id");
        var titleProperty = modelType.GetProperty("Title");
        if (idProperty is null || titleProperty is null)
            throw new ArgumentNullException(
                $"{typeof(T).Name} must have ```Id``` and ```Title``` propeties");

        var result = new List<SelectListItem>();
        if (addChooseOneItem)
            result.Add(new SelectListItem(firstItemText, firstItemValue));
        foreach (var item in items)
        {
            var id = idProperty.GetValue(item)?.ToString();
            var text = titleProperty.GetValue(item)?.ToString();
            var selected = selectedItem?.ToString() == id;
            result.Add(new SelectListItem(text, id, selected));
        }

        return result;
    }
}  

public class ShowCategory
{
    public int Id { get; set; }

    public string Title { get; set; }
}
 

public async Task<IActionResult> Add()
{
    var categories = await _categoryService.AllMainCategories();
    ViewBag.MainCategories = categories.ToList().CreateSelectListItem(firstItemText: "خودش سر دسته باشد");
    return View();
}

[HttpPost, ValidateAntiForgeryToken]
public async Task<IActionResult> Add(AddCategoryViewModel model)
{
    if (!ModelState.IsValid)
    {
        var categories = await _categoryService.AllMainCategories();
        ViewBag.MainCategories = categories.ToList()
            .CreateSelectListItem(model.ParentId, firstItemText: "خودش سر دسته باشد");
        ModelState.AddModelError(string.Empty, PublicConstantStrings.ModelStateErrorMessage);
        return View(model);
    }
    await _categoryService.AddAsync(new Category()
    {
        Title = model.Title,
        ParentId = model.ParentId == 0 ? null : model.ParentId
    });
    await _uow.SaveChangesAsync();
    return RedirectToAction(nameof(Index));
}