PM>install-package structuremap
PM>install-package structuremap.web

using System;
using System.Net.Http;
using System.Web.Http.Controllers;
using System.Web.Http.Dispatcher;
using StructureMap;

namespace WebApiDISample.Core
{
    public class StructureMapHttpControllerActivator : IHttpControllerActivator
    {
        private readonly IContainer _container;
        public StructureMapHttpControllerActivator(IContainer container)
        {
            _container = container;
        }

        public IHttpController Create(
                HttpRequestMessage request,
                HttpControllerDescriptor controllerDescriptor,
                Type controllerType)
        {
            var nestedContainer = _container.GetNestedContainer();
            request.RegisterForDispose(nestedContainer);
            return (IHttpController)nestedContainer.GetInstance(controllerType);
        }
    }
}

using System.Web.Http;
using System.Web.Http.Dispatcher;
using StructureMap;
using WebApiDISample.Core;
using WebApiDISample.Services;

namespace WebApiDISample
{
    public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            // IoC Config
            ObjectFactory.Configure(c => c.For<IEmailsService>().Use<EmailsService>());

            var container = ObjectFactory.Container;
            GlobalConfiguration.Configuration.Services.Replace(
                typeof(IHttpControllerActivator), new StructureMapHttpControllerActivator(container));


            // Web API routes
            config.MapHttpAttributeRoutes();
            config.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{id}",
                defaults: new { id = RouteParameter.Optional }
            );
        }
    }
}

namespace WebApiDISample.Services
{
    public interface IEmailsService
    {
        void SendEmail();
    }
}

using System;

namespace WebApiDISample.Services
{
    /// <summary>
    /// سرویسی که دارای قسمت دیسپوز نیز هست
    /// </summary>
    public class EmailsService : IEmailsService, IDisposable
    {
        private bool _disposed;

        ~EmailsService()
        {
            Dispose(false);
        }

        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        public void SendEmail()
        {
            //todo: send email!
        }

        protected virtual void Dispose(bool disposeManagedResources)
        {
            if (_disposed) return;
            if (!disposeManagedResources) return;

            //todo: clean up resources here ...

            _disposed = true;
        }
    }
}

using System.Web.Http;
using WebApiDISample.Services;

namespace WebApiDISample.Controllers
{
    public class ValuesController : ApiController
    {
        private readonly IEmailsService _emailsService;
        public ValuesController(IEmailsService emailsService)
        {
            _emailsService = emailsService;
        }

        // GET api/values/5
        public string Get(int id)
        {
            _emailsService.SendEmail();
            return "_emailsService.SendEmail(); called!";
        }
    }
}

<h2>Index</h2>

@section scripts
{
    <script type="text/javascript">
        $(function () {
            $.getJSON('/api/values/1?timestamp=' + new Date().getTime(), function (data) {
                alert(data);
            });
        });
    </script>
}

    public class YahooWeatherRssItem
    {
        public int Code { get; set; } 
        //...
        public string FileName 
        {
          get { return Util.GetFileName(Code); }
        }
    }

using System.Web.Http;

namespace MvcApplication1.Controllers
{
    public class ValuesController : ApiController        
    {
        // GET api/values/5
        public string Get(int id)                         
        {
            return string.Format("You entered: {0}", id);
        }
    }
}

namespace HelloWebAPI.Models
{
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Category { get; set; }
        public decimal Price { get; set; }
    }
}

namespace HelloWebAPI.Controllers
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Net;
    using System.Net.Http;
    using System.Web.Http;
    using HelloWebAPI.Models;

    public class ProductsController : ApiController
    {

        Product[] products = new Product[] 
        { 
            new Product { Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1.39M }, 
            new Product { Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M }, 
            new Product { Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M } 
        };

        public IEnumerable<Product> GetAllProducts()
        {
            return products;
        }

        public Product GetProductById(int id)
        {
            var product = products.FirstOrDefault((p) => p.Id == id);
            if (product == null)
            {
                var resp = new HttpResponseMessage(HttpStatusCode.NotFound);
                throw new HttpResponseException(resp);
            }
            return product;
        }

        public IEnumerable<Product> GetProductsByCategory(string category)
        {
            return products.Where(
                (p) => string.Equals(p.Category, category, 
                    StringComparison.OrdinalIgnoreCase));
        }
    }
}

{
    "userIsAuthorizedForCourseTranscripts": false,
    "modules": [
        {
            "title": "Course Overview",
            "clips": [
                {
                    "title": "Course Overview",
                    "playerParameters": "author=scott-allen&name=aspdotnet-core-1-0-fundamentals-m0&mode=live&clip=0&course=aspdotnet-core-1-0-fundamentals",
                    "transcripts": [ ]
                }
            ]
        },
        {
            "title": "Building Your First ASP.NET Core Application",
            "clips": [
                {
                    "title": "Introduction",
                    "playerParameters": "author=scott-allen&name=aspdotnet-core-1-0-fundamentals-m1&mode=live&clip=0&course=aspdotnet-core-1-0-fundamentals",
                    "transcripts": [
                        {
                            "displayTime": 0.0,
                            "text": "Hi! This is Scott, and this course will help you build your first application with ASP.NET Core."
                        },
                        {
                            "displayTime": 7.0,
                            "text": "In this course, we'll be using Visual Studio and the new ASP.NET Framework to build a web application that"
                        }
                    ]
                }
            ]
        }
    ]
}

public class PluralsightCourse
{
    public bool UserIsAuthorizedForCourseTranscripts { get; set; }
    public PluralsightCourseItems[] Modules { get; set; }
}
public class PluralsightCourseItems
{
    public string Title { get; set; }
    public PluralsightCourseClip[] Clips { get; set; }
}
public class PluralsightCourseClip
{
    public string Title { get; set; }
    public string PlayerParameters { get; set; }
    public PluralsightCourseClipTranscript[] Transcripts { get; set; }
}
public class PluralsightCourseClipTranscript
{
    public float DisplayTime { get; set; }
    public string Text { get; set; }
}

public static PluralsightCourse ProcessJsonFile(string jsonData)
{
    return JsonConvert.DeserializeObject<PluralsightCourse>(jsonData);
}

 #region Properties

        /// <summary>
        /// Gets or sets the product variant identifier
        /// </summary>
        public int ProductVariantId { get; set; }

        /// <summary>
        /// Gets or sets the product identifier
        /// </summary>
        public int ProductId { get; set; }

        /// <summary>
        /// Gets or sets the name
        /// </summary>
        public string Name { get; set; }

        /// <summary>
        /// Gets or sets the SKU
        /// </summary>
        public string SKU { get; set; }

        /// <summary>
        /// Gets or sets the description
        /// </summary>
        public string Description { get; set; }

        /// <summary>
        /// Gets or sets the admin comment
        /// </summary>
        public string AdminComment { get; set; }

        /// <summary>
        /// Gets or sets the manufacturer part number
        /// </summary>
        public string ManufacturerPartNumber { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product variant is gift card
        /// </summary>
        public bool IsGiftCard { get; set; }

        /// <summary>
        /// Gets or sets the gift card type
        /// </summary>
        public int GiftCardType { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product variant is download
        /// </summary>
        public bool IsDownload { get; set; }

        /// <summary>
        /// Gets or sets the download identifier
        /// </summary>
        public int DownloadId { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether this downloadable product can be downloaded unlimited number of times
        /// </summary>
        public bool UnlimitedDownloads { get; set; }

        /// <summary>
        /// Gets or sets the maximum number of downloads
        /// </summary>
        public int MaxNumberOfDownloads { get; set; }

        /// <summary>
        /// Gets or sets the number of days during customers keeps access to the file.
        /// </summary>
        public int? DownloadExpirationDays { get; set; }

        /// <summary>
        /// Gets or sets the download activation type
        /// </summary>
        public int DownloadActivationType { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product variant has a sample download file
        /// </summary>
        public bool HasSampleDownload { get; set; }

        /// <summary>
        /// Gets or sets the sample download identifier
        /// </summary>
        public int SampleDownloadId { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product has user agreement
        /// </summary>
        public bool HasUserAgreement { get; set; }

        /// <summary>
        /// Gets or sets the text of license agreement
        /// </summary>
        public string UserAgreementText { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product variant is recurring
        /// </summary>
        public bool IsRecurring { get; set; }

        /// <summary>
        /// Gets or sets the cycle length
        /// </summary>
        public int CycleLength { get; set; }

        /// <summary>
        /// Gets or sets the cycle period
        /// </summary>
        public int CyclePeriod { get; set; }

        /// <summary>
        /// Gets or sets the total cycles
        /// </summary>
        public int TotalCycles { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the entity is ship enabled
        /// </summary>
        public bool IsShipEnabled { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the entity is free shipping
        /// </summary>
        public bool IsFreeShipping { get; set; }

        /// <summary>
        /// Gets or sets the additional shipping charge
        /// </summary>
        public decimal AdditionalShippingCharge { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the product variant is marked as tax exempt
        /// </summary>
        public bool IsTaxExempt { get; set; }

        /// <summary>
        /// Gets or sets the tax category identifier
        /// </summary>
        public int TaxCategoryId { get; set; }

        /// <summary>
        /// Gets or sets a value indicating how to manage inventory
        /// </summary>
        public int ManageInventory { get; set; }

        /// <summary>
        /// Gets or sets the stock quantity
        /// </summary>
        public int StockQuantity { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether to display stock availability
        /// </summary>
        public bool DisplayStockAvailability { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether to display stock quantity
        /// </summary>
        public bool DisplayStockQuantity { get; set; }

        /// <summary>
        /// Gets or sets the minimum stock quantity
        /// </summary>
        public int MinStockQuantity { get; set; }

        /// <summary>
        /// Gets or sets the low stock activity identifier
        /// </summary>
        public int LowStockActivityId { get; set; }

        /// <summary>
        /// Gets or sets the quantity when admin should be notified
        /// </summary>
        public int NotifyAdminForQuantityBelow { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether to allow orders when out of stock
        /// </summary>
        public int Backorders { get; set; }

        /// <summary>
        /// Gets or sets the order minimum quantity
        /// </summary>
        public int OrderMinimumQuantity { get; set; }

        /// <summary>
        /// Gets or sets the order maximum quantity
        /// </summary>
        public int OrderMaximumQuantity { get; set; }

        /// <summary>
        /// Gets or sets the warehouse identifier
        /// </summary>
        public int WarehouseId { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether to disable buy button
        /// </summary>
        public bool DisableBuyButton { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether to show "Call for Pricing" or "Call for quote" instead of price
        /// </summary>
        public bool CallForPrice { get; set; }

        /// <summary>
        /// Gets or sets the price
        /// </summary>
        public decimal Price { get; set; }

        /// <summary>
        /// Gets or sets the old price
        /// </summary>
        public decimal OldPrice { get; set; }

        /// <summary>
        /// Gets or sets the product cost
        /// </summary>
        public decimal ProductCost { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether a customer enters price
        /// </summary>
        public bool CustomerEntersPrice { get; set; }

        /// <summary>
        /// Gets or sets the minimum price entered by a customer
        /// </summary>
        public decimal MinimumCustomerEnteredPrice { get; set; }

        /// <summary>
        /// Gets or sets the maximum price entered by a customer
        /// </summary>
        public decimal MaximumCustomerEnteredPrice { get; set; }

        /// <summary>
        /// Gets or sets the weight
        /// </summary>
        public decimal Weight { get; set; }

        /// <summary>
        /// Gets or sets the length
        /// </summary>
        public decimal Length { get; set; }

        /// <summary>
        /// Gets or sets the width
        /// </summary>
        public decimal Width { get; set; }

        /// <summary>
        /// Gets or sets the height
        /// </summary>
        public decimal Height { get; set; }

        /// <summary>
        /// Gets or sets the picture identifier
        /// </summary>
        public int PictureId { get; set; }

        /// <summary>
        /// Gets or sets the available start date and time
        /// </summary>
        public DateTime? AvailableStartDateTime { get; set; }

        /// <summary>
        /// Gets or sets the shipped end date and time
        /// </summary>
        public DateTime? AvailableEndDateTime { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the entity is published
        /// </summary>
        public bool Published { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether the entity has been deleted
        /// </summary>
        public bool Deleted { get; set; }

        /// <summary>
        /// Gets or sets the display order
        /// </summary>
        public int DisplayOrder { get; set; }

        /// <summary>
        /// Gets or sets the date and time of instance creation
        /// </summary>
        public DateTime CreatedOn { get; set; }

        /// <summary>
        /// Gets or sets the date and time of instance update
        /// </summary>
        public DateTime UpdatedOn { get; set; }
        /// <summary>
        /// Gets or sets CouponCreated
        /// </summary>
        public bool? CouponetCreated { get; set; }
        /// <summary>
        /// Gets or sets the date and time of CouponCreated
        /// </summary>
        public DateTime? CouponetCreatedOn { get; set; }
        #endregion

public class Student
{
    [JsonPropertyName("id")]
    public int Id { get; set; }

    [JsonPropertyName("name")]
    public string Name { get; set; }
}

public class WeatherForecast
{
    [Required]
    public int TemperatureC { get; set; }

    [MinLength(50)]
    public string Summary { get; set; }
}

[AttributeUsage(AttributeTargets.Class)]
public class CustomDoNothingAttribute: Attribute
{
    // Note the type parameter in the constructor
    public CustomDoNothingAttribute(Type t)
    {
        ParamType = t;
    }

    public Type ParamType { get; }
}

[CustomDoNothing(typeof(string))]
public class Student
{
    public int Id { get; set; }

    public string Name { get; set; }
}

[AttributeUsage(AttributeTargets.Class)]
public class CustomDoNothingAttribute<T> : Attribute
    where T : class
{
    public T ParamType { get; }
}

[CustomDoNothing<string>]
public class Student
{
    public int Id { get; set; }

    public string Name { get; set; }
}

[AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
public class DecorateAttribute<T> : Attribute where T : class
{
    // ....
}

[Decorate<LoggerDecorator>]
[Decorate<TimerDecorator>]
public class SimpleWorker
{
    // ....
}

public class GenericAttribute<T> : Attribute { }

public class GenericType<T>
{
    [GenericAttribute<T>] // Not allowed! generic attributes must be fully constructed types.
    public string Method1() => default;

    [GenericAttribute<string>]
    public string Method2() => default;
}

using System;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

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; }

        [DisplayName("Is Complete")]
        public bool IsComplete { set; get; }

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

Install-Package MvcScaffolding

Attempting to resolve dependency 'T4Scaffolding'.
Attempting to resolve dependency 'T4Scaffolding.Core'.
Attempting to resolve dependency 'EntityFramework'.
Successfully installed 'T4Scaffolding.Core 1.0.0'.
Successfully installed 'T4Scaffolding 1.0.8'.
Successfully installed 'MvcScaffolding 1.0.9'.
Successfully added 'T4Scaffolding.Core 1.0.0' to MvcApplication1.
Successfully added 'T4Scaffolding 1.0.8' to MvcApplication1.
Successfully added 'MvcScaffolding 1.0.9' to MvcApplication1.

Scaffold Controller Task

Scaffold Controller -ModelType Task -ControllerName TasksController -DbContextType TasksDbContext

Scaffold Controller -ModelType Task -ControllerName TasksController -DbContextType TasksDbContext -Repository

Scaffold Controller -ModelType Task -ControllerName TasksController -DbContextType TasksDbContext -Repository -Force

public interface ITaskRepository : IDisposable
{
  IQueryable<Task> All { get; }
  IQueryable<Task> AllIncluding(params Expression<Func<Task, object>>[] includeProperties);
  Task Find(int id);
  void InsertOrUpdate(Task task);
  void Delete(int id);
  void Save();
}