using System.Collections.Generic;

namespace TestRouting.Models
{
    public class Issue
    {
        public int IssueId { set; get; }
        public int ProjectId { set; get; }
        public string Title { set; get; }
        public string Body { set; get; }
    }

    public static class IssuesDataSource
    {
        public static IList<Issue> CreateDataSource()
        {
            var results = new List<Issue>();
            for (int i = 0; i < 100; i++)
            {
                results.Add(new Issue { IssueId = i, ProjectId = i, Body = "Test...", Title = "Title " + i });
            }
            return results;
        }
    }
}

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

namespace TestRouting.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            var issuesList = IssuesDataSource.CreateDataSource();
            return View(issuesList); //show the list
        }

        public ActionResult Details(int issueId, int projectId)
        {
            var issue = IssuesDataSource.CreateDataSource()
                                        .Where(x => x.IssueId == issueId && x.ProjectId == projectId)
                                        .FirstOrDefault();
            return View(issue);
        }
    }
}

@model IEnumerable<TestRouting.Models.Issue>
@{
    ViewBag.Title = "Index";
}
<h2>
    Issues</h2>
<ul>
    @foreach (var item in Model)
    {
   
        <li>
            @Html.ActionLink(linkText: item.Title,
                     actionName: "Details",
                     controllerName: "Home",
                     routeValues: new { issueId = item.IssueId, projectId = item.ProjectId },
                     htmlAttributes: null)
        </li>
    }
</ul>

 http://localhost:1036/Home/Details?issueId=0&projectId=0

 http://localhost:1036/Home/Details/0/0

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

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

            routes.MapRoute(
                name: "IssueDetails",
                url: "Details/{issueId}/{projectId}", //تطابق با یک چنین مسیرهایی
                defaults: new 
                          { 
                                controller = "Home", //کنترلری که این نوع مسیرها را پردازش خواهد کرد
                                action = "Details", // اکشن متدی که نهایتا پارامترها را دریافت می‌کند
                                issueId = UrlParameter.Optional, //این خواص نیاز است هم نام پارامترهای اکشن متد تعریف شوند
                                projectId = UrlParameter.Optional
                          }
            );

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

 http://localhost:1036/Home/Details/0/0

 PM> Install-Package structuremap

namespace DI03.Services
{
    public interface IUsersService
    {
        string GetUserEmail(int userId);
    }
}


namespace DI03.Services
{
    public interface IEmailsService
    {
        void SendEmailToUser(int userId, string subject, string body);
    }
}

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

using System;

namespace DI03.Services
{
    public class EmailsService: IEmailsService
    {
        private readonly IUsersService _usersService;
        public EmailsService(IUsersService usersService)
        {
            Console.WriteLine("EmailsService ctor.");
            _usersService = usersService;
        }

        public void SendEmailToUser(int userId, string subject, string body)
        {
            var email = _usersService.GetUserEmail(userId);
            Console.WriteLine("SendEmailTo({0})", email);
        }
    }
}

using DI03.Services;
using StructureMap;

namespace DI03
{
    class Program
    {
        static void Main(string[] args)
        {
            // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
            ObjectFactory.Initialize(x =>
            {
                x.For<IEmailsService>().Use<EmailsService>();
                x.For<IUsersService>().Use<UsersService>();
            });

            //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
            var emailsService = ObjectFactory.GetInstance<IEmailsService>();
            emailsService.SendEmailToUser(userId: 1, subject: "Test", body: "Hello!");
        }
    }
}

UsersService ctor.
EmailsService ctor.
SendEmailTo(name@site.com)

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        private int _i;
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            _i++;
            Console.WriteLine("i:{0}", _i);
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

 //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
var emailsService1 = ObjectFactory.GetInstance<IEmailsService>();
emailsService1.SendEmailToUser(userId: 1, subject: "Test1", body: "Hello!");

var emailsService2 = ObjectFactory.GetInstance<IEmailsService>();
emailsService2.SendEmailToUser(userId: 1, subject: "Test2", body: "Hello!");

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)

// تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   x.For<IEmailsService>().Use<EmailsService>();
   x.For<IUsersService>().Singleton().Use<UsersService>();
});

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
EmailsService ctor.
i:2
SendEmailTo(name@site.com)

 Singleton()
HttpContextScoped()
HybridHttpOrThreadLocalScoped()

protected void Application_EndRequest(object sender, EventArgs e)  
{  
  ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();  
}

 // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   //x.For<IEmailsService>().Use<EmailsService>();
   //x.For<IUsersService>().Singleton().Use<UsersService>();  
   x.Scan(scan =>
   {
       scan.AssemblyContainingType<IEmailsService>();
       scan.WithDefaultConventions();
   });  
});

 dotnet ef dbcontext scaffold "Data Source=(local);Initial Catalog=BloggingCore2016;Integrated Security = true" Microsoft.EntityFrameworkCore.SqlServer -o Entities --context MyDBDataContext --verbose

using System;
using System.Collections.Generic;

namespace Core1RtmEmptyTest.Entities
{
    public partial class Blog
    {
        public Blog()
        {
            Post = new HashSet<Post>();
        }

        public int BlogId { get; set; }
        public string Url { get; set; }

        public virtual ICollection<Post> Post { get; set; }
    }
}

using System;
using System.Collections.Generic;

namespace Core1RtmEmptyTest.Entities
{
    public partial class Post
    {
        public int PostId { get; set; }
        public string Content { get; set; }
        public string Title { get; set; }

        public virtual Blog Blog { get; set; }
        public int BlogId { get; set; }
    }
}

using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata;

namespace Core1RtmEmptyTest.Entities
{
    public partial class MyDBDataContext : DbContext
    {
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer(@"Data Source=(local);Initial Catalog=BloggingCore2016;Integrated Security = true");
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<Blog>(entity =>
            {
                entity.Property(e => e.Url).IsRequired();
            });

            modelBuilder.Entity<Post>(entity =>
            {
                entity.HasOne(d => d.Blog)
                    .WithMany(p => p.Post)
                    .HasForeignKey(d => d.BlogId);
            });
        }

        public virtual DbSet<Blog> Blog { get; set; }
        public virtual DbSet<Post> Post { get; set; }
    }
}

 public virtual Blog Blog { get; set; }

 public virtual ICollection<Post> Post { get; set; }

<primary key property name>
<navigation property name><primary key property name>
<principal entity name><primary key property name>

  public virtual Blog Blog { get; set; }
  public int BlogId { get; set; }

modelBuilder.Entity<Post>(entity =>
{
    entity.HasOne(d => d.Blog)
             .WithMany(p => p.Post)
             .HasForeignKey(d => d.BlogId);
});

 dotnet ef dbcontext scaffold "Data Source=(local);Initial Catalog=BloggingCore2016;Integrated Security = true" Microsoft.EntityFrameworkCore.SqlServer -o Entities --context MyDBDataContext --verbose -a

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace Core1RtmEmptyTest.Entities
{
    public partial class Blog
    {
        public Blog()
        {
            Post = new HashSet<Post>();
        }

        public int BlogId { get; set; }

        [Required]
        public string Url { get; set; }

        [InverseProperty("Blog")]
        public virtual ICollection<Post> Post { get; set; }
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace Core1RtmEmptyTest.Entities
{
    public partial class Post
    {
        public int PostId { get; set; }
        public string Content { get; set; }
        public string Title { get; set; }

        [ForeignKey("BlogId")]
        [InverseProperty("Post")]
        public virtual Blog Blog { get; set; }
        public int BlogId { get; set; }
    }
}

using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata;

namespace Core1RtmEmptyTest.Entities
{
    public partial class MyDBDataContext : DbContext
    {
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer(@"Data Source=(local);Initial Catalog=BloggingCore2016;Integrated Security = true");
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
        }

        public virtual DbSet<Blog> Blog { get; set; }
        public virtual DbSet<Post> Post { get; set; }
    }
}

  [ForeignKey("BlogId")]
  [InverseProperty("Post")]
  public virtual Blog Blog { get; set; }
  public int BlogId { get; set; }

   [InverseProperty("Blog")]
  public virtual ICollection<Post> Post { get; set; }

public virtual Blog Blog { get; set; }

 var firstPost = context.Post.First();
Console.WriteLine(firstPost.Blog.Url);

 System.NullReferenceException
Object reference not set to an instance of an object.

 var firstPost = context.Post.Include(x => x.Blog).First();
Console.WriteLine(firstPost.Blog.Url);

var blogs = context.Blogs
                              .Include(blog => blog.Posts)
                              .Include(blog => blog.Owner)
                              .ToList();

var blogs = context.Blogs
                              .Include(blog => blog.Posts)
                                      .ThenInclude(post => post.Author)
                              .ToList();

var blogs = context.Blogs
                              .Include(blog => blog.Posts)
                                 .ThenInclude(post => post.Author)
                                        .ThenInclude(author => author.Photo)
                              .ToList();

var blogs = context.Blogs
                              .Include(blog => blog.Posts)
                                  .ThenInclude(post => post.Author)
                                      .ThenInclude(author => author.Photo)
                              .Include(blog => blog.Owner)
                                    .ThenInclude(owner => owner.Photo)
                              .ToList();

var blogs = context.Blogs
                              .Include(blog => blog.Posts)
                              .Select(blog => new
                               {
                                  Id = blog.BlogId,
                                  Url = blog.Url
                               })
                               .ToList();

 CONSTRAINT [FK_Post_Blog_BlogId] FOREIGN KEY ([BlogId]) REFERENCES [Blog] ([BlogId]) ON DELETE CASCADE

modelBuilder.Entity<Post>()
                    .HasOne(p => p.Blog)
                    .WithMany(b => b.Posts)
                    .OnDelete(DeleteBehavior.Cascade);

modelBuilder.Entity<Post>()
                    .HasOne(p => p.Blog)
                    .WithMany(b => b.Posts)
                    .IsRequired();

 protected void Application_Start() {
    ViewEngines.Engines.Clear();
    var ve = new RazorViewEngine();
    ve.ViewLocationCache = new CustomViewCache(ve.ViewLocationCache);
    ViewEngines.Engines.Add(ve);
    ... 
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace MvcApplication1.Models
{
    public class Task
    {
        public int Id { set; get; }

        [Required]
        public string Name { set; get; }

        [DisplayName("Due Date")]
        public DateTime? DueDate { set; get; }

        [ForeignKey("StatusId")]
        public virtual Status Status { set; get; } // one-to-many
        public int StatusId { set; get; }

        [StringLength(450)]
        public string Description { set; get; }

        public virtual ICollection<Tag> Tags { set; get; } // many-to-many
    }

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

        [Required]
        public string Name { set; get; }

        public virtual ICollection<Task> Tasks { set; get; } // many-to-many
    }

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

        [Required]
        public string Name { set; get; }
    }
}

PM> Scaffold Controller -ModelType Task -ControllerName TasksController -DbContextType TasksDbContext -Repository -Force
PM> Scaffold Controller -ModelType Tag -ControllerName TagsController -DbContextType TasksDbContext -Repository -Force
PM> Scaffold Controller -ModelType Status -ControllerName StatusController -DbContextType TasksDbContext -Repository -Force

@Html.DropDownListFor(model => model.StatusId,
((IEnumerable<Status>)ViewBag.PossibleStatus).Select(option => new SelectListItem {
  Text = (option == null ? "None" : option.Name),
  Value = option.Id.ToString(),
  Selected = (Model != null) && (option.Id == Model.StatusId)
}), "Choose...")
@Html.ValidationMessageFor(model => model.StatusId)

 PM> Scaffold MvcScaffolding.ActionWithUnitTest -Controller TasksController -Action ArchiveTask -ViewModel Task

 PM> Scaffold UnitTest Tasks Delete

 <div>
                              <div>
                                  <div>
                                      <p><span>First Name </span>: Jonathan</p>
                                  </div>
   </div>
                          </div>

@model System.Web.UI.WebControls.ListItem


<div>
    <p><span>@Model.Text </span>: @Model.Value</p>
</div>

@using System.Web.UI.WebControls
@using ZekrWepApp.Filters
@model ZekrModel.Admin

    <div>
        <h1>Bio Graph</h1>
        <div>
            
            @{
                ListItemCollection collection = GetCustomProperties.Get(Model,exclude:new string[]{"Poems","Id"});
                foreach (var item in collection)
                {
                    Html.RenderPartial(MVC.Shared.Views._BioRow, item);
                }
            }

                    </div>
    </div>

  public class GetCustomProperties
    {
        private static PropertyInfo[] getObjectsInfos(object obj,string[] inclue,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (inclue != null)
            {           
                return list.Where(propertyInfo => inclue.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }
    }

 public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {


                string name = propertyInfo.Name;

                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Web;
using System.Web.Mvc.Html;
using System.Web.UI.WebControls;
using Links;

namespace ZekrWepApp.Filters
{
    
    public class GetCustomProperties
    {
        public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {
                string name = propertyInfo.Name;
                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }
        private static PropertyInfo[] getObjectsInfos(object obj,string[] include,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (include != null)
            {           
                return list.Where(propertyInfo => include.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }  
    }   
}

amount=1000&orderId=452&Pid=xxx&....

using System;
using System.Collections.Generic;
using System.Linq;

namespace Utils
{
    public class QueryStringParametersList
    {
        private string Symbol = "&";
        private List<KeyValuePair<string, string>> list { get; set; }

        public QueryStringParametersList()
        {
            list = new List<KeyValuePair<string, string>>();
        }
        public QueryStringParametersList(string symbol)
        {
            Symbol = symbol;
           list = new List<KeyValuePair<string, string>>(); 
        }

        public int Size
        {
            get { return list.Count; }
        }
        public void Add(string key, string value)
        {
            list.Add(new KeyValuePair<string, string>(key, value));
        }

        public string GetQueryStringPostfix()
        {
            return string.Join(Symbol, list.Select(p => Uri.EscapeDataString(p.Key) + "=" + Uri.EscapeDataString(p.Value)));
        }
    }
}

QueryStringParametersList queryparamsList = new QueryStringParametersList();

            ueryparamsList.Add("consumer_key", requestPayment.Consumer_Key);
            queryparamsList.Add("amount", requestPayment.Amount.ToString());
            queryparamsList.Add("callback", requestPayment.Callback);
            queryparamsList.Add("description", requestPayment.Description);
            queryparamsList.Add("email", requestPayment.Email);
            queryparamsList.Add("mobile", requestPayment.Mobile);
            queryparamsList.Add("name", requestPayment.Name);
            queryparamsList.Add("irderid", requestPayment.OrderId.ToString());

   private QueryStringParametersList ReadParams(object obj)
        {
            PropertyInfo[] propertyInfos = obj.GetType().GetProperties();

            QueryStringParametersList queryparamsList = new QueryStringParametersList();
            for (int i = 0; i < propertyInfos.Count(); i++)
            {
                queryparamsList.Add(propertyInfos[i].Name.ToLower(),propertyInfos[i].GetValue(obj).ToString() );              
            }
            return queryparamsList;
        }

using System.Net;
using System.IO;
using System.Configuration; 


public class FtpHelper
{
public FtpHelper()
{
       //Default Value Set From Application 
         _hostname = ConfigurationManager.AppSettings.GetValues("FtpAddress")[0]; 
        _username = ConfigurationManager.AppSettings.GetValues("FtpUser")[0]; 
        _password = ConfigurationManager.AppSettings.GetValues("FtpPass")[0];  
}
    
    #region "Properties"
    private string _hostname;
    /// <summary>
    /// Hostname
    /// </summary>
    /// <value></value>
    /// <remarks>Hostname can be in either the full URL format
    /// ftp://ftp.myhost.com or just ftp.myhost.com
    /// </remarks>
    public string Hostname
    {
        get
        {
            if (_hostname.StartsWith("ftp://"))
            {
                return _hostname;
            }
            else
            {
                return "ftp://" + _hostname;
            }
        }
        set
        {
            _hostname = value;
        }
    }
    private string _username;
    /// <summary>
    /// Username property
    /// </summary>
    /// <value></value>
    /// <remarks>Can be left blank, in which case 'anonymous' is returned</remarks>
    public string Username
    {
        get
        {
            return (_username == "" ? "anonymous" : _username);
        }
        set
        {
            _username = value;
        }
    }
    private string _password;
    public string Password
    {
        get
        {
            return _password;
        }
        set
        {
            _password = value;
        }
    }


    #endregion
}

using System.Net;
using System.IO;
 

public static bool Upload(string fileUrl)
        {
            if (File.Exists(fileUrl))
            {
                FtpHelper ftpClient = new FtpHelper();
                string ftpUrl = ftpClient.Hostname + System.IO.Path.GetFileName(fileUrl);


                FtpWebRequest ftp = (FtpWebRequest)FtpWebRequest.Create(ftpUrl);
                ftp.Credentials = new NetworkCredential(ftpClient.Username, ftpClient.Password);

                ftp.KeepAlive = true;
                ftp.UseBinary = true;
                ftp.Timeout = 3600000;
                ftp.KeepAlive = true;
                ftp.Method = WebRequestMethods.Ftp.UploadFile;

                const int bufferLength = 102400;
                byte[] buffer = new byte[bufferLength];
                int readBytes = 0;

                //open file for reading
                using (FileStream fs = File.OpenRead(fileUrl))
                {
                    try
                    {
                        //open request to send
                        using (Stream rs = ftp.GetRequestStream())
                        {
                            do
                            {
                                readBytes = fs.Read(buffer, 0, bufferLength);
                                fs.Write(buffer, 0, readBytes);
                            } while (!(readBytes < bufferLength));
                            rs.Close();
                        }

                    }
                    catch (Exception)
                    {
                     //Optional Alert for Exeption To Application Layer
                       //throw (new ApplicationException("بارگذاری فایل با خطا  رو به رو شد"));
 
                    }
                    finally
                    {
                        //ensure file closed
                        //fs.Close();
                    }

                }

                ftp = null;
                return true;
            }
            return false;



        }