\Windows\system32\inetsrv

call "%VS80COMNTOOLS%\vsvars32.bat" > NULL 
gacutil.exe /if "$(TargetPath)"

نکته:در صورتی که از VS2005 استفاده می‌کنید در تب Debug در قسمت Start External Program مسیر زیر را قرار بدهید. اینکار برای تست و دیباگینگ پروژه به شما کمک خواهد کرد. این تنظیم شامل نسخه‌های اکسپرس نمی‌شود.

 \windows\system32\inetsrv\inetmgr.exe

%windir%\system32\inetsrv\Administration.config

using System;
using System.Security;
using Microsoft.Web.Management.Server;
    
namespace IIS7Demos           
{
    class imageCopyrightUIProvider : ModuleProvider
    {
        public override Type ServiceType              
        {
            get { return null; }
        }

        public override ModuleDefinition GetModuleDefinition(IManagementContext context)
        {
            return new ModuleDefinition(Name, typeof(imageCopyrightUI).AssemblyQualifiedName);
        }

        public override bool SupportsScope(ManagementScope scope)
        {
            return true;
        }
    }            
}

 public override bool SupportsScope(ManagementScope scope)
        {
            return (scope == ManagementScope.Application) ;
        }

 internal class imageCopyrightUI : Module
    {
        protected override void Initialize(IServiceProvider serviceProvider, ModuleInfo moduleInfo)
        {            
            base.Initialize(serviceProvider, moduleInfo);
            IControlPanel controlPanel = (IControlPanel)GetService(typeof(IControlPanel));
            ModulePageInfo modulePageInfo = new ModulePageInfo(this, typeof(imageCopyrightUIPage), "Image Copyright", "Image Copyright",Resource1.Visual_Studio_2012,Resource1.Visual_Studio_2012);
            controlPanel.RegisterPage(modulePageInfo);
        }
    }

    public sealed class imageCopyrightUIPage : ModulePage
    {
        public string message;
        public bool featureenabled;
        public string color;

        ComboBox _colCombo = new ComboBox();
        TextBox _msgTB = new TextBox();
        CheckBox _enabledCB = new CheckBox();

        public imageCopyrightUIPage()
        {
            this.Initialize();
        }


        void Initialize()
        {
            Label crlabel = new Label();
            crlabel.Left = 50;
            crlabel.Top = 100;
            crlabel.AutoSize = true;
            crlabel.Text = "Enable Image Copyright:";
            _enabledCB.Text = "";
            _enabledCB.Left = 200;
            _enabledCB.Top = 100;
            _enabledCB.AutoSize = true;

            Label msglabel = new Label();
            msglabel.Left = 150;
            msglabel.Top = 130;
            msglabel.AutoSize = true;
            msglabel.Text = "Message:";
            _msgTB.Left = 200;
            _msgTB.Top = 130;
            _msgTB.Width = 200;
            _msgTB.Height = 50;

            Label collabel = new Label();
            collabel.Left = 160;
            collabel.Top = 160;
            collabel.AutoSize = true;
            collabel.Text = "Color:";
            _colCombo.Left = 200;
            _colCombo.Top = 160;
            _colCombo.Width = 50;
            _colCombo.Height = 90;
            _colCombo.Items.Add((object)"Yellow");
            _colCombo.Items.Add((object)"Blue");
            _colCombo.Items.Add((object)"Red");
            _colCombo.Items.Add((object)"White");

            Button apply = new Button();
            apply.Text = "Apply";
            apply.Click += new EventHandler(this.applyClick);
            apply.Left = 200;
            apply.AutoSize = true;
            apply.Top = 250;

            Controls.Add(crlabel);
            Controls.Add(_enabledCB);
            Controls.Add(collabel);
            Controls.Add(_colCombo);
            Controls.Add(msglabel);
            Controls.Add(_msgTB);
            Controls.Add(apply);
        }

        public void ReadConfig()
        {
            try
            {
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration(
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath);

                section = config.GetSection("system.webServer/imageCopyright");
                color = (string)section.GetAttribute("color").Value;
                message = (string)section.GetAttribute("message").Value;
                featureenabled = (bool)section.GetAttribute("enabled").Value;

            }

            catch
            { }

        }
      
        void UpdateUI()
        {
            _enabledCB.Checked = featureenabled;
            int n = _colCombo.FindString(color, 0);
            _colCombo.SelectedIndex = n;
            _msgTB.Text = message;
        }


        protected override void OnActivated(bool initialActivation)
        {
            base.OnActivated(initialActivation);
            if (initialActivation)
            {
                ReadConfig();
                UpdateUI();
            }
        }



        private void applyClick(Object sender, EventArgs e)
        {
            try
            {
                UpdateVariables();
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration
                (
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath
                );

                section = config.GetSection("system.webServer/imageCopyright");
                section.GetAttribute("color").Value = (object)color;
                section.GetAttribute("message").Value = (object)message;
                section.GetAttribute("enabled").Value = (object)featureenabled;

                mgr.CommitChanges();

            }

            catch
            { }

        }

        public void UpdateVariables()
        {
            featureenabled = _enabledCB.Checked;
            color = _colCombo.Text;
            message = _msgTB.Text;
        }
    }

mgr.CommitChanges();

%vs110comntools%\vsvars32.bat

GACUTIL /l ClassLibrary1

<add name="imageCopyrightUI" type="ClassLibrary1.imageCopyrightUIProvider,   ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d0b3b3b2aa8ea14b"/>

%windir%\system32\inetsrv\config\administration.config

از آنجا که این مقاله طولانی شده است، باقی موارد ویرایشی روی این UI را در مقاله بعدی بررسی خواهیم کرد. 

{
    "version": "1.0.0-*",
 
    "testRunner": "mstest",
    "dependencies": {
        "Microsoft.NETCore.App": {
            "type": "platform",
            "version": "1.0.0"
        },
        "dotnet-test-mstest": "1.1.1-preview",
        "MSTest.TestFramework": "1.0.1-preview",
        "NETStandard.Library": "1.6.0",
        "Microsoft.EntityFrameworkCore": "1.0.0",
        "Microsoft.EntityFrameworkCore.InMemory": "1.0.0",
        "Core1RtmEmptyTest.DataLayer": "1.0.0-*",
        "Core1RtmEmptyTest.Entities": "1.0.0-*",
        "Core1RtmEmptyTest.Services": "1.0.0-*",
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*"
    },
 
    "frameworks": {
        "netcoreapp1.0": {
            "imports": [
                "dnxcore50",
                "portable-net45+win8"
            ]
        }
    }
}

using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace EFCore.MsTests
{
    [TestClass]
    public class CoreTests
    {
        [TestMethod]
        public void Test1()
        {
            Assert.IsTrue(true);
        }
    }
}

public class ApplicationDbContext : DbContext, IUnitOfWork
{
    private readonly IConfigurationRoot _configuration;
 
    public ApplicationDbContext(IConfigurationRoot configuration)
    {
        _configuration = configuration;
    }
 
    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
    {
    } 
 
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        if (!optionsBuilder.IsConfigured)
        {
            optionsBuilder.UseSqlServer(
                _configuration["ConnectionStrings:ApplicationDbContextConnection"]
                , serverDbContextOptionsBuilder =>
                {
                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                    serverDbContextOptionsBuilder.CommandTimeout(minutes);
                });
        }
    }

using System;
using System.Linq;
using Core1RtmEmptyTest.DataLayer;
using Core1RtmEmptyTest.Entities;
using Core1RtmEmptyTest.Services;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace Core1RtmEmptyTest.MsTests
{
    [TestClass]
    public class CoreTests
    {
        private readonly IServiceProvider _serviceProvider;
 
        public CoreTests()
        {
            var services = new ServiceCollection();
            services.AddEntityFrameworkInMemoryDatabase()
                        .AddDbContext<ApplicationDbContext>(options => options.UseInMemoryDatabase());
 
            services.AddScoped<IUnitOfWork, ApplicationDbContext>();
            services.AddScoped<IBlogService, BlogService>();
 
            _serviceProvider = services.BuildServiceProvider();
        }
 
        [TestMethod]
        public void Find_searches_url()
        {
            // Insert seed data into the database using one instance of the context
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/cats" });
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/catfish" });
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/dogs" });
                    context.SaveAllChanges();
                }
            }
 
            // Use a separate instance of the context to verify correct data was saved to database
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {
                    Assert.AreEqual(3, context.Set<Blog>().Count());
                    Assert.AreEqual("http://sample.com/cats", context.Set<Blog>().First().Url);
                }
            }
 
            // Use a clean instance of the context to run the test
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                var blogService = serviceScope.ServiceProvider.GetRequiredService<IBlogService>();
                var results = blogService.GetPagedBlogsAsNoTracking(pageNumber: 0, recordsPerPage: 10);
                Assert.AreEqual(3, results.Count);
            }
        }
    }
}

        private readonly IServiceProvider _serviceProvider;
 
        public CoreTests()
        {
            var services = new ServiceCollection();
            services.AddEntityFrameworkInMemoryDatabase()
                        .AddDbContext<ApplicationDbContext>(options => options.UseInMemoryDatabase());
 
            services.AddScoped<IUnitOfWork, ApplicationDbContext>();
            services.AddScoped<IBlogService, BlogService>();
 
            _serviceProvider = services.BuildServiceProvider();
        }

            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {

 var connectionStringBuilder = new SqliteConnectionStringBuilder { DataSource = ":memory:" };
var connectionString = connectionStringBuilder.ToString();
var connection = new SqliteConnection(connectionString);
services.AddEntityFrameworkSqlite().AddDbContext<CmsDbContext>(options => options.UseSqlite(connection));

public class Customer
{
    public Customer()
    {
        Orders = new ObservableCollection<Order>();
    }
    public Guid Id { get; set; }
    public string Name { get; set; }
    public string Family { get; set; }

    public string FullName
    {
        get
        {
            return Name + " " + Family;
        }
    }

    public virtual IList<Order> Orders { get; set; }
}

public class Product
{
    public Product()
    {
    }

    public Guid Id { get; set; }
    public string Name { get; set; }
    public int Price { get; set; }
}
public class OrderDetail
{
    public Guid Id { get; set; }
    public Guid ProductId { get; set; }
    public int Count { get; set; }
    public Guid OrderId { get; set; }
    public int Price { get; set; }

    public virtual Order Order { get; set; }
    public virtual Product Product { get; set; }

    public string ProductName
    {
        get
        {
            return Product != null ? Product.Name : string.Empty;
        }
    }
}

public class Order
{
    public Order()
    {
        OrderDetail = new ObservableCollection<OrderDetail>();
    }
    public Guid Id { get; set; }
    public DateTime Date { get; set; }

    public Guid CustomerId { get; set; }
    public virtual Customer Customer { get; set; }
    public virtual IList<OrderDetail> OrderDetail { get; set; }

    public string CustomerFullName
    {
        get
        {
            return Customer == null ? string.Empty : Customer.FullName;
        }
    }

    public int TotalPrice
    {
        get
        {
            if (OrderDetail == null)
                return 0;

            return
                OrderDetail.Where(orderdetail => orderdetail.Product != null)
                .Sum(orderdetail => orderdetail.Price*orderdetail.Count);
        }
    }
}

public class CustomerConfiguration : EntityTypeConfiguration<Customer>
{
    public CustomerConfiguration()
    {
        HasKey(c => c.Id);
        Property(c => c.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class ProductConfiguration : EntityTypeConfiguration<Product>
{
    public ProductConfiguration()
    {
        HasKey(p => p.Id);
        Property(p => p.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class OrderDetailConfiguration : EntityTypeConfiguration<OrderDetail>
{
    public OrderDetailConfiguration()
    {
        HasKey(od => od.Id);
        Property(od => od.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class OrderConfiguration: EntityTypeConfiguration<Order>
{
    public OrderConfiguration()
    {
        HasKey(o => o.Id);
        Property(o => o.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}

public class StoreDbContext : DbContext
{
    public StoreDbContext()
        : base("name=StoreDb")
    {
    }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Configurations.Add(new CustomerConfiguration());
        modelBuilder.Configurations.Add(new OrderConfiguration());
        modelBuilder.Configurations.Add(new OrderDetailConfiguration());
        modelBuilder.Configurations.Add(new ProductConfiguration());
    }

    public DbSet<Customer> Customers { get; set; }
    public DbSet<Product> Products { get; set; }
    public DbSet<Order> Orders { get; set; }
    public DbSet<OrderDetail> OrderDetails { get; set; }
}

public class MyTestDb : DropCreateDatabaseAlways<StoreDbContext>
{
    protected override void Seed(StoreDbContext context)
    {
        var customer1 = new Customer { Name = "Vahid", Family = "Nasiri" };
        var customer2 = new Customer { Name = "Mohsen", Family = "Jamshidi" };
        var customer3 = new Customer { Name = "Mohsen", Family = "Akbari" };

        var product1 = new Product {Name = "CPU", Price = 350000};
        var product2 = new Product {Name = "Monitor", Price = 500000};
        var product3 = new Product {Name = "Keyboard", Price = 30000};
        var product4 = new Product {Name = "Mouse", Price = 20000};
        var product5 = new Product {Name = "Power", Price = 70000};
        var product6 = new Product {Name = "Hard", Price = 250000};

        var order1 = new Order
        {
            Customer = customer1, Date = new DateTime(2013, 1, 1),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 1, Price = product1.Price},
                new OrderDetail {Product = product2, Count = 1, Price = product2.Price},
                new OrderDetail {Product = product3, Count = 1, Price = product3.Price},
            }
        };

        var order2 = new Order
        {
            Customer = customer1,
            Date = new DateTime(2013, 1, 5),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 2, Price = product1.Price},
                new OrderDetail {Product = product3, Count = 4, Price = product3.Price},
            }
        };

        var order3 = new Order
        {
            Customer = customer1,
            Date = new DateTime(2013, 1, 9),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 4, Price = product1.Price},
                new OrderDetail {Product = product3, Count = 5, Price = product3.Price},
                new OrderDetail {Product = product5, Count = 6, Price = product5.Price},
            }
        };

        var order4 = new Order
        {
            Customer = customer2,
            Date = new DateTime(2013, 1, 9),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product4, Count = 1, Price = product4.Price},
                new OrderDetail {Product = product3, Count = 1, Price = product3.Price},
                new OrderDetail {Product = product6, Count = 1, Price = product6.Price},
            }
        };

        var order5 = new Order
        {
            Customer = customer2,
            Date = new DateTime(2013, 1, 12),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product4, Count = 1, Price = product4.Price},
                new OrderDetail {Product = product5, Count = 2, Price = product5.Price},
                new OrderDetail {Product = product6, Count = 5, Price = product6.Price},
            }
        };

        context.Customers.Add(customer3);

        context.Orders.Add(order1);
        context.Orders.Add(order2);
        context.Orders.Add(order3);
        context.Orders.Add(order4);
        context.Orders.Add(order5);

        context.SaveChanges();
    }

Database.SetInitializer(new MyTestDb());

<connectionStrings>
    <add name="StoreDb" connectionString="Data Source=.\SQLEXPRESS;
Initial Catalog=StoreDBTest;Integrated Security = true" providerName="System.Data.SqlClient"/>
</connectionStrings>

using (var context = new StoreDbContext())
{
    var query = context.Customers;

    foreach (var customer in query)
    {
        Console.WriteLine("Customer Name: {0}, Customer Family: {1}", 
                                  customer.Name, customer.Family);
    }
}

Customer Name: Vahid, Customer Family: Nasiri
Customer Name: Mohsen, Customer Family: Jamshidi
Customer Name: Mohsen, Customer Family: Akbari

var customers = context.Customers.ToList();

private static void Query3()
{
    using (var context = new StoreDbContext())
    {
        var methodSyntaxquery = context.Customers
                   .Where(c => c.Name == "Mohsen");
        var sqlSyntaxquery = from c in context.Customers
                             where c.Name == "Mohsen"
                             select c;

        foreach (var customer in methodSyntaxquery)
        {
            Console.WriteLine("Customer Name: {0}, Customer Family: {1}", 
                                      customer.Name, customer.Family);
        }
    }

    // Output:
    // Customer Name: Mohsen, Customer Family: Jamshidi
    // Customer Name: Mohsen, Customer Family: Akbari
}

1. داده‌های موجود در حافظه را بررسی می‌کند یعنی آنهایی که Load و یا Attach شده اند.
   
2. داده هایی که به DbContext اضافه (Add) ولی هنوز در database درج نشده اند.
   
3. داده هایی که در database هستند ولی هنوز Load نشده اند.
   

 PM> Install-Package Rx-Main

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="Rx-Core" version="2.2.4" targetFramework="net45" />
  <package id="Rx-Interfaces" version="2.2.4" targetFramework="net45" />
  <package id="Rx-Linq" version="2.2.4" targetFramework="net45" />
  <package id="Rx-Main" version="2.2.4" targetFramework="net45" />
  <package id="Rx-PlatformServices" version="2.2.4" targetFramework="net45" />
</packages>

using System;
using System.Linq;

namespace Rx01
{
    class Program
    {
        static void Main(string[] args)
        {
            var query = Enumerable.Range(1, 5).Select(number => number);
            foreach (var number in query)
            {
                Console.WriteLine(number);
            }
            finished();
        }

        private static void finished()
        {
            Console.WriteLine("Done!");
        }
    }
}

using System;
using System.Linq;
using System.Reactive.Linq;

namespace Rx01
{
    class Program
    {
        static void Main(string[] args)
        {
            var query = Enumerable.Range(1, 5).Select(number => number);
            var observableQuery = query.ToObservable();
            observableQuery.Subscribe(onNext: number => Console.WriteLine(number), onCompleted: () => finished());
        }

        private static void finished()
        {
            Console.WriteLine("Done!");
        }
    }
}

1
2
3
4
5
Done!

 observableQuery.Subscribe(Console.WriteLine, finished);

    class Subject : IObservable<int>
    {
        public IDisposable Subscribe(IObserver<int> observer)
        {
        }
    }

    class Observer : IObserver<int>
    {
        public void OnCompleted()
        {
        }

        public void OnError(Exception error)
        {
        }

        public void OnNext(int value)
        {
        }
    }

public static System.IObservable<TSource> ToObservable<TSource>(
    this System.Collections.Generic.IEnumerable<TSource> source,
    System.Reactive.Concurrency.IScheduler scheduler)

 var query = Enumerable.Range(1, 5).Select(number => number);
var observableQuery = query.ToObservable();
var observer = Observer.Create<int>(onNext: number => Console.WriteLine(number));
observableQuery.Subscribe(observer);

using System;
using System.Linq;
using System.Reactive.Concurrency;
using System.Reactive.Linq;
using System.Threading;

namespace Rx01
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Thread-Id: {0}", Thread.CurrentThread.ManagedThreadId);
            var query = Enumerable.Range(1, 5).Select(number => number);
            var observableQuery = query.ToObservable(scheduler: NewThreadScheduler.Default);
            observableQuery.Subscribe(onNext: number =>
            {
                Console.WriteLine("number: {0}, on Thread-id: {1}", number, Thread.CurrentThread.ManagedThreadId);
            }, onCompleted: () => finished());
        }

        private static void finished()
        {
            Console.WriteLine("Done!");
        }
    }
}

 Thread-Id: 1
number: 1, on Thread-id: 3
number: 2, on Thread-id: 3
number: 3, on Thread-id: 3
number: 4, on Thread-id: 3
number: 5, on Thread-id: 3
Done!

observableQuery.Subscribe(onNext: number =>
{
   Console.WriteLine("number: {0}, on Thread-id: {1}", number,     
                              Thread.CurrentThread.ManagedThreadId);
}/*, onCompleted: () => finished()*/);
finished();

 Thread-Id: 1
number: 1, on Thread-id: 3
Done!
number: 2, on Thread-id: 3
number: 3, on Thread-id: 3
number: 4, on Thread-id: 3
number: 5, on Thread-id: 3

observableQuery.Subscribe(
  onNext: number => Console.WriteLine(number),
  onError: exception => Console.WriteLine(exception.Message),
  onCompleted: () => finished());

 PM> Install-Package Rx-WPF

 observableQuery.ObserveOn(DispatcherScheduler.Current).Subscribe(...)

 observableQuery.ObserveOnDispatcher().Subscribe(...)

 PM> Install-Package Rx-WinForms

 observableQuery.ObserveOn(SynchronizationContext.Current).Subscribe(...)

 var query = Enumerable.Range(1, 5).Select(number =>
{
   Thread.Sleep(250);
   return number;
});

$"Users: {Users.Count()}".Dump();
$"Logins: {Logins.Count()}".Dump();

Users: 1200
Logins: 21000