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 async Task<Blog?> Get(uint id)
{
    return await _context.Blogs.FirstOrDefaultAsync(x=>x.BlogId == id);
}

public class SubCategory : BaseEntity
{
        public string Title { get; set; }
        [ForeignKey("CategoryId")]
        public virtual Category Category { get; set; }
        public Guid CategoryId { get; set; }
}

public class SubCategoryConfiguration : EntityTypeConfiguration<SubCategory>
 {
        public SubCategoryConfiguration()
        {
            Property(p => p.CategoryId).HasColumnAnnotation("Index", new IndexAnnotation(new IndexAttribute("AK_SubCategory", 1){ IsUnique = true}));
            Property(p => p.Title).HasMaxLength(30).IsRequired().HasColumnAnnotation("Index", new IndexAnnotation(new IndexAttribute("AK_SubCategory", 2){ IsUnique = true}));
            Property(so => so.RowVersion).IsRowVersion();
        }
}

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK" };
Console.WriteLine(p1.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        public abstract object Clone();
    }

    public class Prototype : APrototype
    {
        public override object Clone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}", Name, Health); }
    }

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK" };
Prototype p2 = p1.Clone() as Prototype;
Console.WriteLine(p1.ToString());
Console.WriteLine(p2.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        public AdditionalDetails Detail { get; set; }
        public abstract object Clone();
    }
    public class AdditionalDetails { public string Height { get; set; } }

    public class Prototype : APrototype
    {
        public override object Clone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}, Height: {2}", Name, Health, Detail.Height); }
    }

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
Prototype p2 = p1.Clone() as Prototype;
p2.Detail.Height = "200";
Console.WriteLine(p1.ToString());
Console.WriteLine(p2.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        //This is a ref type
        public AdditionalDetails Detail { get; set; }
        public abstract APrototype ShallowClone();
        public abstract object Clone();
    }

    public class AdditionalDetails { public string Height { get; set; } }

    public class Prototype : APrototype
    {
        public override object Clone()
        {
            Prototype cloned = MemberwiseClone() as Prototype;
            //We need to deep copy each ref types in order to prevent shallow copy
            cloned.Detail = new AdditionalDetails { Height = this.Detail.Height };
            return cloned;
        }
        //Shallow copy will copy ref type's address instead of their value, so any changes in cloned object or source object will take effect on both objects
        public override APrototype ShallowClone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}, Height: {2}", Name, Health, Detail.Height); }
    }

 Prototype p1 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
            Prototype p2 = p1.Clone() as Prototype;
            p2.Detail.Height = "200";
            Console.WriteLine("<This is Deep Copy>");
            Console.WriteLine(p1.ToString());
            Console.WriteLine(p2.ToString());

            Prototype p3 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
            Prototype p4 = p3.ShallowClone() as Prototype;
            p4.Detail.Height = "200";
            Console.WriteLine("\n<This is Shallow Copy>");
            Console.WriteLine(p3.ToString());
            Console.WriteLine(p4.ToString());

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

    public string Title { set; get; }

    public string Content { set; get; }

    public int AuthorId { set; get; }
}

List<Article> articles = new()
{
    new Article { Id = 1, Title = "Best title one", Content = "Amazing content", AuthorId = 1 },
    new Article { Id = 2, Title = "Another title", Content = "More amazing content", AuthorId = 1 },
    new Article { Id = 3, Title = "Unicorns", Content = "Even more amazing content", AuthorId = 1 },
    new Article { Id = 4, Title = "Best title one", Content = "Amazing content", AuthorId = 1 },
    new Article { Id = 5, Title = "Another title", Content = "More amazing content", AuthorId = 1 },
    new Article { Id = 6, Title = "Unicorns", Content = "Even more amazing content", AuthorId = 1 },
    new Article { Id = 7, Title = "Best title one", Content = "Amazing content", AuthorId = 1 },
    new Article { Id = 8, Title = "Another title", Content = "More amazing content", AuthorId = 1 },
    new Article { Id = 9, Title = "Unicorns", Content = "Even more amazing content", AuthorId = 1 },
    new Article { Id = 10, Title = "Best title one", Content = "Amazing content", AuthorId = 1 },
    new Article { Id = 11, Title = "Another title", Content = "More amazing content", AuthorId = 1 },
    new Article { Id = 12, Title = "Unicorns", Content = "Even more amazing content", AuthorId = 1 },
};

var pageNumber = 1;
var itemsPerPage = 5;
IEnumerable<Article> pageArticles = articles.Skip((pageNumber - 1) * itemsPerPage).Take(itemsPerPage);
Console.WriteLine($"Articles of page: {pageNumber}");
foreach (var article in pageArticles)
{
    Console.WriteLine($" Id: {article.Id}, Title:{article.Title}, Content:{article.Content}, AuthorId:{article.AuthorId}");
}

pageNumber = 1;
itemsPerPage = 5;
IEnumerable<Article[]> allPagesArticles = articles.Chunk(itemsPerPage);
Console.WriteLine($"Articles of page: {pageNumber}");
foreach (var article in allPagesArticles.ElementAt(pageNumber - 1))
{
    Console.WriteLine($" Id: {article.Id}, Title:{article.Title}, Content:{article.Content}, AuthorId:{article.AuthorId}");
}

using System.Globalization;
using System.Resources;
using System.Web.Compilation;
namespace DbResourceProvider
{
  public abstract class BaseDbResourceProvider : IResourceProvider
  {
    private DbResourceManager _resourceManager;
    protected abstract DbResourceManager CreateResourceManager();
    private void EnsureResourceManager()
    {
      if (_resourceManager != null) return;
      _resourceManager = CreateResourceManager();
    }
    #region Implementation of IResourceProvider
    public object GetObject(string resourceKey, CultureInfo culture)
    {
      EnsureResourceManager();
      if (_resourceManager == null) return null;
      if (culture == null) culture = CultureInfo.CurrentUICulture;
      return _resourceManager.GetObject(resourceKey, culture);
    }
    public virtual IResourceReader ResourceReader { get { return null; } }
    #endregion
  }
}

using System;
using System.Resources;
namespace DbResourceProvider
{
  public class GlobalDbResourceProvider : BaseDbResourceProvider
  {
    private readonly string _classKey;
    public GlobalDbResourceProvider(string classKey)
    {
      _classKey = classKey;
    }
    #region Implementation of BaseDbResourceProvider
    protected override DbResourceManager CreateResourceManager()
    {
      return new DbResourceManager(_classKey);
    }
    public override IResourceReader ResourceReader
    {
      get { throw new NotSupportedException(); }
    }
    #endregion
  }
}

using System.Resources;
namespace DbResourceProvider
{
  public class LocalDbResourceProvider : BaseDbResourceProvider
  {
    private readonly string _virtualPath;
    public LocalDbResourceProvider(string virtualPath)
    {
      _virtualPath = virtualPath;
    }
    #region Implementation of BaseDbResourceProvider
    protected override DbResourceManager CreateResourceManager()
    {
      return new DbResourceManager(_virtualPath);
    }
    public override IResourceReader ResourceReader
    {
      get { return new DbResourceReader(_virtualPath); }
    }
    #endregion
  }
}

using System.Globalization;
using DbResourceProvider.Data;
namespace DbResourceProvider
{
  public class DbResourceManager
  {
    private readonly string _resourceName;
    public DbResourceManager(string resourceName)
    {
      _resourceName = resourceName;
    }
    public object GetObject(string resourceKey, CultureInfo culture)
    {
      var data = new ResourceData();
      return data.GetResource(_resourceName, resourceKey, culture.Name).Value;
    }
  }
}

using System.Collections;
using System.Resources;
using System.Security;
using DbResourceProvider.Data;
namespace DbResourceProvider
{
  public class DbResourceReader : IResourceReader
  {
    private readonly string _resourceName;
    private readonly string _culture;
    public DbResourceReader(string resourceName, string culture = "")
    {
      _resourceName = resourceName;
      _culture = culture;
    }
    #region Implementation of IResourceReader
    public void Close() { }
    public IDictionaryEnumerator GetEnumerator()
    {
      return new DbResourceEnumerator(new ResourceData().GetResources(_resourceName, _culture));
    }
    #endregion
    #region Implementation of IEnumerable
    IEnumerator IEnumerable.GetEnumerator()
    {
      return GetEnumerator();
    }
    #endregion
    #region Implementation of IDisposable
    public void Dispose()
    {
      Close();
    }
    #endregion
  }
}

using System.Collections;
using System.Collections.Generic;
using DbResourceProvider.Models;
namespace DbResourceProvider
{
  public sealed class DbResourceEnumerator : IDictionaryEnumerator
  {
    private readonly List<Resource> _resources;
    private int _dataPosition;
    public DbResourceEnumerator(List<Resource> resources)
    {
      _resources = resources;
      Reset();
    }
    public DictionaryEntry Entry
    {
      get
      {
        var resource = _resources[_dataPosition];
        return new DictionaryEntry(resource.Key, resource.Value);
      }
    }
    public object Key { get { return Entry.Key; } }
    public object Value { get { return Entry.Value; } }
    public object Current { get { return Entry; } }
    public bool MoveNext()
    {
      if (_dataPosition >= _resources.Count - 1) return false;
      ++_dataPosition;
      return true;
    }
    public void Reset()
    {
      _dataPosition = -1;
    }
  }
}

var userId= User.Identity.GetUserId();
var user = _context.Users.Find(userId);

var user = int.Parse(User.Identity.GetUserId());

public class CommonASPNETRegistry : StructureMap.Configuration.DSL.Registry
{
        public CommonASPNETRegistry()
        {
            For<IIdentity>().Use(() => HttpContext.Current.User.Identity);
            // Other dependencies
        }
}

public static class SmObjectFactory
{
        private static readonly Lazy<Container> _containerBuilder =
            new Lazy<Container>(defaultContainer, LazyThreadSafetyMode.ExecutionAndPublication);

        public static IContainer Container
        {
            get { return _containerBuilder.Value; }
        }

        private static Container defaultContainer()
        {
            return new Container(ioc =>
            {
                // Other settings
                ioc.AddRegistry(new CommonASPNETRegistry());
                
            });
        }
}

var user = int.Parse(User.Identity.GetUserId());