public class Customer
{
    public int Id { set; get; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Bio { get; set; }
 
    public virtual ICollection<Order> Orders { get; set; }
 
    [Computed]
    [NotMapped]
    public string FullName
    {
        get { return FirstName + ' ' + LastName; }
    }
}

public class Order
{
    public int Id { set; get; }
    public string OrderNo { get; set; }
    public DateTime PurchaseDate { get; set; }
    public bool ShipToHomeAddress { get; set; }
 
    public virtual ICollection<OrderItem> OrderItems { get; set; }
 
    [ForeignKey("CustomerId")]
    public virtual Customer Customer { get; set; }
    public int CustomerId { get; set; }
 
    [Computed]
    [NotMapped]
    public decimal Total
    {
        get { return OrderItems.Sum(x => x.TotalPrice); }
    }
}

public class OrderItem
{
    public int Id { get; set; }
    public decimal Price { get; set; }
    public string Name { get; set; }
    public int Quantity { get; set; }
 
    [ForeignKey("OrderId")]
    public virtual Order Order { get; set; }
    public int OrderId { get; set; }
 
    [Computed]
    [NotMapped]
    public decimal TotalPrice
    {
        get { return Price * Quantity; }
    }
}

public class CustomerViewModel
{
    public string Bio { get; set; }
    public string CustomerName { get; set; }
}

this.CreateMap<Customer, CustomerViewModel>()
   .ForMember(dest => dest.CustomerName, opt => opt.MapFrom(entity => entity.FullName))
   .ForMember(dest => dest.Bio, opt => opt.MapFrom(entity => entity.Bio ?? "N/A"));

using (var context = new MyContext())
{
    var viewCustomers = context.Customers
        .Project()
        .To<CustomerViewModel>()
        .Decompile()
        .ToList();
    // don't use
    // var viewCustomers = Mapper.Map<IEnumerable<Customer>, IEnumerable<CustomerViewModel>>(dbCustomers);
    foreach (var customer in viewCustomers)
    {
        Console.WriteLine("{0} - {1}", customer.CustomerName, customer.Bio);
    }
}

public class OrderViewModel
{
    public string CustomerName { get; set; }
    public decimal Total { get; set; }
    public string OrderNumber { get; set; }
    public IEnumerable<OrderItemsViewModel> OrderItems { get; set; }
}

public class OrderItemsViewModel
{
    public string Name { get; set; }
    public int Quantity { get; set; }
    public decimal Price { get; set; }
}

this.CreateMap<Order, OrderViewModel>()
  .ForMember(dest => dest.OrderNumber, opt => opt.MapFrom(src => src.OrderNo))
  .ForMember(dest => dest.CustomerName, opt => opt.MapFrom(src => src.Customer.FullName));

using (var context = new MyContext())
{
    var viewOrders = context.Orders
        .Project()
        .To<OrderViewModel>()
        .Decompile()
        .ToList();
    // don't use
    // var viewOrders = Mapper.Map<IEnumerable<Order>, IEnumerable<OrderViewModel>>(dbOrders);
    foreach (var order in viewOrders)
    {
        Console.WriteLine("{0} - {1} - {2}", order.OrderNumber, order.CustomerName, order.Total);
    }
}

using (var context = new MyContext())
{
    var viewOrders = context.Orders
        .Project()
        .To<OrderViewModel>()
        .Decompile()
        .ToList();
    // don't use
    // var viewOrders = Mapper.Map<IEnumerable<Order>, IEnumerable<OrderViewModel>>(dbOrders);
    foreach (var order in viewOrders)
    {
        Console.WriteLine("{0} - {1} - {2}", order.OrderNumber, order.CustomerName, order.Total);
        foreach (var item in order.OrderItems)
        {
            Console.WriteLine("({0}) {1} - {2}", item.Quantity, item.Name, item.Price);
        }
    }
}

this.CreateMap<Order, OrderViewModel>()
  .ForMember(dest => dest.OrderNumber, opt => opt.MapFrom(src => src.OrderNo))
  .ForMember(dest => dest.OrderItems, opt => opt.Ignore())
  .ForMember(dest => dest.CustomerName, opt => opt.MapFrom(src => src.Customer.FullName));

public class OrderDateViewModel
{
    public int PurchaseHour { get; set; }
    public int PurchaseMinute { get; set; }
    public string CustomerName { get; set; }
}

this.CreateMap<Order, OrderDateViewModel>()
  .ForMember(dest => dest.PurchaseHour, opt => opt.MapFrom(src => src.PurchaseDate.Hour))
  .ForMember(dest => dest.PurchaseMinute, opt => opt.MapFrom(src => src.PurchaseDate.Minute))
  .ForMember(dest => dest.CustomerName, opt => opt.MapFrom(src => src.Customer.FullName));

using (var context = new MyContext())
{
    var viewOrder = context.Orders
        .Project()
        .To<OrderDateViewModel>()
        .Decompile()
        .FirstOrDefault();
    // don't use
    // var viewOrder = Mapper.Map<Order, OrderDateViewModel>(dbOrder);
 
    if (viewOrder != null)
    {
        Console.WriteLine("{0}, {1}:{2}", viewOrder.CustomerName, viewOrder.PurchaseHour, viewOrder.PurchaseMinute);
    }
}

public class OrderShipViewModel
{
    public string ShipHome { get; set; }
    public string CustomerName { get; set; }
}

this.CreateMap<Order, OrderShipViewModel>()
   .ForMember(dest => dest.ShipHome, opt => opt.MapFrom(src=>src.ShipToHomeAddress? "Yes": "No"))
   .ForMember(dest => dest.CustomerName, opt => opt.MapFrom(src => src.Customer.FullName));

using (var context = new MyContext())
{
    var viewOrders = context.Orders
        .Project()
        .To<OrderShipViewModel>()
        .Decompile()
        .ToList();
    // don't use
    // var viewOrders = Mapper.Map<IEnumerable<Order>, IEnumerable<OrderShipViewModel>>(dbOrders);
    foreach (var order in viewOrders)
    {
        Console.WriteLine("{0} - {1}", order.CustomerName, order.ShipHome);
    }
}

/// <summary>
/// Get a book by id for a specific author
/// </summary>
/// <param name="authorId">The id of the book author</param>
/// <param name="bookId">The id of the book</param>
/// <returns>An ActionResult of type Book</returns>
/// <response code="200">Returns the requested book</response>
[HttpGet("{bookId}")]
[ProducesResponseType(StatusCodes.Status404NotFound)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
[ProducesResponseType(StatusCodes.Status200OK)]
public async Task<ActionResult<Book>> GetBook(Guid authorId, Guid bookId)

public async Task<ActionResult<Book>> GetBook(Guid authorId, Guid bookId)

[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(Book))]

/// <response code="200">Returns the requested book</response>

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Mvc.Api.Analyzers" Version="2.2.0" />
  </ItemGroup>

Controllers\BooksController.cs(40,17): warning API1000: Action method returns undeclared status code '404'.
Controllers\BooksController.cs(89,13): warning API1000: Action method returns undeclared status code '201'.

/// <summary>
/// Get the books for a specific author
/// </summary>
/// <param name="authorId">The id of the book author</param>
/// <returns>An ActionResult of type IEnumerable of Book</returns>
[HttpGet()]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
[ProducesDefaultResponseType]
public async Task<ActionResult<IEnumerable<Book>>> GetBooks(Guid authorId)

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc(setupAction =>
            {
                setupAction.Filters.Add(
                    new ProducesResponseTypeAttribute(StatusCodes.Status400BadRequest));
                setupAction.Filters.Add(
                    new ProducesResponseTypeAttribute(StatusCodes.Status406NotAcceptable));
                setupAction.Filters.Add(
                    new ProducesResponseTypeAttribute(StatusCodes.Status500InternalServerError));
                setupAction.Filters.Add(
                    new ProducesDefaultResponseTypeAttribute());

                setupAction.ReturnHttpNotAcceptable = true;
// ...

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp3.0</TargetFramework>
    <LangVersion>8.0</LangVersion>
    <Nullable>enable</Nullable>
  </PropertyGroup>
</Project>

    interface IDoStuff<TIn, TOut> where TIn : notnull where TOut : notnull
    {
        TOut DoStuff(TIn input);
    }

using System;
using System.Diagnostics.CodeAnalysis;

namespace ConsoleApp
{
    public class MyClass
    {
        private string _innerValue = string.Empty;

        [AllowNull]
        public string MyValue
        {
            get
            {
                return _innerValue;
            }
            set
            {
                _innerValue = value ?? string.Empty;
            }
        }
    }

    public class MyArray
    {
        // Result is the default of T if no match is found
        [return: MaybeNull]
        public static T Find<T>(T[] array, Func<T, bool> match)
        {
            //...
        }

        // Never gives back a null when called
        public static void Resize<T>([NotNull] ref T[]? array, int newSize)
        {
            //...
        }
    }

    public class MyString
    {
        // True when 'value' is null
        public static bool IsNullOrEmpty([NotNullWhen(false)] string? value)
        {
            //...
        }
    }

    public class MyVersion
    {
        // If it parses successfully, the Version will not be null.
        public static bool TryParse(string? input, [NotNullWhen(true)] out Version? version)
        {
            //...
        }
    }

    public class MyQueue<T>
    {
        // 'result' could be null if we couldn't Dequeue it.
        public bool TryDequeue([MaybeNullWhen(false)] out T result)
        {
            //...
        }
    }

    class MyPath
    {
        [return: NotNullIfNotNull("path")]
        public static string? GetFileName(string? path)
        {
            //...
        }
    }

    internal static class ThrowHelper
    {
        [DoesNotReturn]
        public static void ThrowArgumentNullException(ExceptionArgument arg)
        {
            //...
        }
    }

    public static class MyAssertionLibrary
    {
        public static void MyAssert([DoesNotReturnIf(false)] bool condition)
        {
            //...
        }
    }

public class MySettings  
{
   public string StringSetting { get; set; }
   public int IntSetting { get; set; }

 public List<string> ListValues { get; } = new List<string>();

 public ISet<string> Values { get; set; }

 public ISet<string> Values { get; } = new HashSet<string>(StringComparer.OrdinalIgnoreCase);

public class PostController : Controller
    {
        ApplicationDbContext db;
        // GET: Post
        public ActionResult List()
        {
            using (db=new ApplicationDbContext())
            {
                var query = db.Posts.ToList();
                return PartialView("List",query);
            }
        }
    }

<div ng-app="postmodule">

    <div ng-controller="PostController">
        <ul>
            <li ng-repeat="item in ListOfItems">
                {{item.Title}}
                <hr />
                {{item.Text}}
            </li>
        </ul>
    </div>

</div>

    <div class="container body-content" >

        <script src="~/Scripts/angular.js"></script>
        <script src="~/Scripts/angular-route.js"></script>
        <script>
            var PostApp = angular.module('postmodule', []).config(['$routeProvider',
  function ($routeProvider) {
      $routeProvider.
          when('/list', {
              templateUrl: '/Post/List',
              controller: 'PostController'
          });
  }]);
            PostApp.controller('PostController', function ($scope, $http, postServices) {
                //...
                $scope.ListOfItems =
                              postServices.GetPosts()
                                  .success(function (data) {
                                      $scope.ListOfItems = data;
                                  });
                //...
            });
            PostApp.service('postServices', function ($http) {
                this.GetPosts = function () {
                    return $http.get('/Post/List');
                };
            });
        </script>

        <a href="#list">list post</a>
        <div ng-view=""></div>

        @RenderBody()
        <hr />
        <footer>
            <p>&copy; @DateTime.Now.Year - My ASP.NET Application</p>
        </footer>
    </div>

public class AppUser : IdentityUser
{
    public string Email { get; set; }
    public string ConfirmationToken { get; set; }
    public bool IsConfirmed { get; set; }

    public virtual UserProfile Profile { get; set; }
}

public class UserProfile
{
    public int Id { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }

    public DateTime? Birthday { get; set; }

    public byte[] Avatar { get; set; }
}

            $('#list').jqGrid({
                caption: "آزمایش دوازدهم",
                //..........مانند قبل
                subGrid: true,
                subGridRowExpanded: grid1RowExpanded
            });

        function grid1RowExpanded(subGridId, rowId) {
            var subgridTableId = subGridId + "_t";
            var pagerId = "p_" + subgridTableId;
            var container = 'g_' + subGridId;
            $("#" + subGridId).html('<div dir="rtl" id="' + container + '" style="width:100%; height: 100%">' +
                '<table id="' + subgridTableId + '" class="scroll"></table><div id="'
                + pagerId + '" class="scroll"></div>');

            var url = '@Url.Action("GetOrderDetails", "Home", routeValues: new { id = "js-id" })'
                      .replace("js-id", encodeURIComponent(rowId)); // تزریق اطلاعات سمت کاربر به خروجی سمت سرور

            $("#" + subgridTableId).jqGrid({
                caption: "ریز اقلام سفارش " + rowId,
                autoencode: true, //security - anti-XSS
                url: url,
                //..........مانند قبل
            });
        }

   public ActionResult GetOrderDetails(int id, JqGridRequest request)

public IPdfReportData CreatePdfReport(int type,int RequestId)
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
               
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(AppPath.ApplicationPath + "\\Fonts\\BNAZANIN.TTF",
                                  AppPath.ApplicationPath + "\\Fonts\\TIMES.TTF");
                fonts.Size(20);
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter("");
                footer.PdfFont.Size = 8;

            })
            .PagesHeader(header =>
            {
                if (type == 1)
                {
                    header.CustomHeader(_customHeader);
                }
                else
                {
                    header.DefaultHeader(h => h.Message("mohsen"));
                }

            })
             .MainTableTemplate(template =>
             {
                 template.BasicTemplate(BasicTemplate.SilverTemplate);
             })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);


            })
            .MainTableDataSource(dataSource =>
            {
               
                
                var ctx = new ClearanceEntities();




                var list = (from c in ctx.CLEARANCE_ITEMS
                            where c.CLEARANCE_REQUEST.REQUEST_ID == RequestId
                            select new
                            {
                                c.TARIFF_NO,
                                c.GOODS_DESCRIPTION,
                                vahed = c.QUANTITY,
                                c.PACKING_TYPES.PACKING_NAME,
                                c.GROSS_WEIGHT,
                                arzesh = (c.GOODS_PRICE * c.GOODS_CURRENCY_RATE) + (c.FREIGHT_PRICE * c.FREIGHT_CURRENCY_RATE),
                                hoghogh = " ",
                                sood = " "

                            }).ToList();
               



                dataSource.AnonymousTypeList(list );
            })

            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("TARIFF_NO");

                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(3);
                    column.HeaderCell("تعرفه");
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("GOODS_DESCRIPTION");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);

                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(5);
                    column.HeaderCell("نام کالا");
                    column.ColumnItemsTemplate(template =>
                        {
                            new CellBasicProperties
                                {
                                  
                                    //PdfFontStyle = DocumentFontStyle.Bold | DocumentFontStyle.Underline,
                                    //FontColor = new BaseColor(System.Drawing.Color.Brown),
                                    //BackgroundColor = new BaseColor(System.Drawing.Color.Yellow)
                                };
                            return;
                        });

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("vahed");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(5);
                    column.HeaderCell("واحد");

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("GROSS_WEIGHT");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(5);
                    column.HeaderCell("وزن ناخالص");

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("arzesh");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(5);
                    column.HeaderCell("ارزش دلاری");

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("hoghogh");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(3);
                    column.HeaderCell("حقوق گمرکی");

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("sood");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(3);
                    column.HeaderCell("سود بازرگانی");

                });


            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");

}

                 events.DocumentClosing(args =>
            {
                if (HttpContext.Current == null || HttpContext.Current.Response == null) return;

                // close the document without closing the underlying stream
                args.PdfWriter.CloseStream = false;
                args.PdfDoc.Close();
                args.PdfStreamOutput.Position = 0;

                // write pdf bytes to output stream
                var pdf = ((MemoryStream)args.PdfStreamOutput).ToArray();
                string str = Guid.NewGuid().ToString();
                HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
                HttpContext.Current.Response.ContentType = MediaTypeNames.Application.Pdf;
                HttpContext.Current.Response.AddHeader("Content-Length", pdf.Length.ToString());
                HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=" + str + ".pdf");
                HttpContext.Current.Response.Buffer = true;
                HttpContext.Current.Response.Clear();
                HttpContext.Current.Response.OutputStream.Write(pdf, 0, pdf.Length);
                HttpContext.Current.Response.OutputStream.Flush();
                HttpContext.Current.Response.OutputStream.Close();
                HttpContext.Current.Response.End();
            });
        })

           .Generate(data => data.AsPdfStream(new MemoryStream()));