namespace PdfReportSamples.Models
{
    public class ImageRecord
    {
        public int Id { set; get; }
        public string ImagePath { set; get; }
        public string Name { set; get; }
    }
}

using System;
using System.Collections.Generic;
using iTextSharp.text.pdf;
using PdfReportSamples.Models;
using PdfRpt.Core.Contracts;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.ImageFilePath
{
    public class ImageFilePathPdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(AppPath.ApplicationPath + "\\fonts\\irsans.ttf",
                                  Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
            })
            .PagesHeader(header =>
            {
                header.DefaultHeader(defaultHeader =>
                {
                    defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                    defaultHeader.Message("گزارش جدید ما");
                });
            })
            .MainTableTemplate(template =>
            {
                template.BasicTemplate(BasicTemplate.SnowyPineTemplate);
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
            })
            .MainTableDataSource(dataSource =>
            {
                var listOfRows = new List<ImageRecord>
                                             {
                                                 new ImageRecord
                                                     {
                                                         Id=1,
                                                         ImagePath =  AppPath.ApplicationPath + "\\Images\\01.png",
                                                         Name = "Rnd"
                                                     },
                                                 new ImageRecord
                                                     {
                                                         Id=2,
                                                         ImagePath =  AppPath.ApplicationPath + "\\Images\\02.png",
                                                         Name = "Bug"
                                                     },
                                                 new ImageRecord
                                                     {
                                                         Id=3,
                                                         ImagePath =  AppPath.ApplicationPath + "\\Images\\03.png",
                                                         Name = "Stuff"
                                                     },
                                                 new ImageRecord
                                                     {
                                                         Id=4,
                                                         ImagePath =  AppPath.ApplicationPath + "\\Images\\04.png",
                                                         Name = "Sun"
                                                     }
                                             };
                dataSource.StronglyTypedList(listOfRows);
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(1);
                    column.HeaderCell("ردیف");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<ImageRecord>(x => x.Id);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(3);
                    column.HeaderCell("شماره");
                    column.ColumnItemsTemplate(t => t.Barcode(new Barcode39()));
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<ImageRecord>(x => x.ImagePath);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(3);
                    column.HeaderCell("تصویر");
                    column.ColumnItemsTemplate(t => t.ImageFilePath(defaultImageFilePath: string.Empty, fitImages: false));
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<ImageRecord>(x => x.Name);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(2);
                    column.HeaderCell("نام");
                });
            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");
            })
            .Export(export =>
            {
                export.ToExcel();
                export.ToXml();
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptImageFilePathSample.pdf"));
        }
    }
}

 column.ColumnItemsTemplate(t => t.ImageFilePath(defaultImageFilePath: string.Empty, fitImages: false));

 column.ColumnItemsTemplate(t => t.Barcode(new Barcode39()));

using System;
using PdfRpt.Core.Contracts;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.DbImage
{
    public class DbImagePdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
             .DefaultFonts(fonts =>
             {
                 fonts.Path(AppPath.ApplicationPath + "\\fonts\\irsans.ttf",
                            Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
             })
             .PagesFooter(footer =>
             {
                 footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
             })
             .PagesHeader(header =>
             {
                 header.DefaultHeader(defaultHeader =>
                 {
                     defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                     defaultHeader.Message("گزارش جدید ما");
                 });
             })
             .MainTableTemplate(template =>
             {
                 template.BasicTemplate(BasicTemplate.AutumnTemplate);
             })
             .MainTablePreferences(table =>
             {
                 table.ColumnsWidthsType(TableColumnWidthType.FitToContent);
             })
             .MainTableDataSource(dataSource =>
             {
                 dataSource.GenericDataReader(
                   providerName: "System.Data.SQLite",
                   connectionString: "Data Source=" + AppPath.ApplicationPath + "\\data\\blogs.sqlite",
                   sql: @"SELECT [url], [name], [NumberOfPosts], [AddDate], [thumbnail]
                               FROM [tblBlogs]
                               WHERE [NumberOfPosts]>=@p1",
                   parametersValues: new object[] { 10 }
               );
             })
             .MainTableEvents(events =>
             {
                 events.DataSourceIsEmpty(message: "There is no data available to display.");
             })
             .MainTableSummarySettings(summary =>
             {
                 summary.OverallSummarySettings("جمع کل");
                 summary.PreviousPageSummarySettings("نقل از صفحه قبل");
             })
             .MainTableColumns(columns =>
             {
                 columns.AddColumn(column =>
                 {
                     column.PropertyName("rowNo");
                     column.IsRowNumber(true);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(0);
                     column.HeaderCell("ردیف");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("url");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(1);
                     column.HeaderCell("آدرس");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("name");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(2);
                     column.HeaderCell("نام");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("NumberOfPosts");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(3);
                     column.HeaderCell("تعداد پست");
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.AggregateFunction(aggregateFunction =>
                     {
                         aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                         aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("AddDate");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(4);
                     column.HeaderCell("تاریخ ثبت");
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : ((DateTime)obj).ToString("dd/MM/yyyy HH:mm"));
                     });
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("thumbnail");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(5);
                     column.HeaderCell("تصویر");
                     column.ColumnItemsTemplate(t => t.ByteArrayImage(defaultImageFilePath: string.Empty, fitImages: false));
                 });
             })
             .Export(export =>
             {
                 export.ToXml();
                 export.ToExcel();
             })
             .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptDbImageSample.pdf"));
        }
    }
}

SELECT [url], [name], [NumberOfPosts], [AddDate], [thumbnail]
FROM [tblBlogs]
WHERE [NumberOfPosts]>=@p1

column.ColumnItemsTemplate(t => t.ByteArrayImage(defaultImageFilePath: string.Empty, fitImages: false));

<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
         <section name="hibernate-configuration" type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate"/>
          <section name="syscache" type="NHibernate.Caches.SysCache.SysCacheSectionHandler, NHibernate.Caches.SysCache" requirePermission="false"/>
</configSections>

<hibernate-configuration  xmlns="urn:nhibernate-configuration-2.2" >
<session-factory>
        <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
      <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
      <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
      <property name="connection.connection_string_name">LocalSqlServer</property>
      <property name="show_sql">false</property>
      <property name="hbm2ddl.keywords">none</property>
      <property name="cache.use_second_level_cache">true</property>
      <property name="cache.use_query_cache" >true</property>      
      <property name="cache.provider_class">NHibernate.Caches.SysCache.SysCacheProvider, NHibernate.Caches.SysCache</property>
</session-factory>
</hibernate-configuration>

<syscache>
       <cache region="LongExpire" expiration="3600" priority="5"/>
       <cache region="ShortExpire" expiration="600" priority="3"/>    
</syscache>
</configuration>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="Core.Domain" namespace="Core.Domain.Model">
  <class name="Organization" table="Core_Enterprise_Organization">
    <cache usage="nonstrict-read-write" region="ShortExpire"/>                  
    <id name="Id" >
      <generator/>
    </id>
    <version name="Version"/>
    <property name="Title" not-null="true" unique="true"/>
    <property name="Code" not-null="true" unique="true"/>
  </class>
</hibernate-mapping>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="Core.Domain" namespace="Core.Domain.Model">
  <class name="Party" table="Core_Enterprise_Party">  
    <id name="Id" >
      <generator />
    </id>
    <version name="Version"/>
    <property name="Username" unique="true"/>
    <property name="DisplayName" not-null="true"/>
    <bag name="PartyGroups" inverse="true" table="Core_Enterprise_PartyGroup" cascade="all-delete-orphan">      
      <cache usage="nonstrict-read-write" region="ShortExpire"/>
      <key column="Party_id_fk"/>
      <one-to-many/>
    </bag>
  </class>
</hibernate-mapping>

public IList<Organization> Search(QueryOrganizationDto dto)
{
     var q = SessionInstance.Query<Organization>();            

     if (!String.IsNullOrEmpty(dto.Title))
          q = q.Where(x => x.Title.Contains(dto.Title));

     if (!String.IsNullOrEmpty(dto.Code))
          q = q.Where(x => x.Code.Contains(dto.Code));

     q = q.OrderBy(x => x.Title);

      q = q.CacheRegion("ShortExpire").Cacheable(); 
     return q.ToList();
}

public interface ISessionProvider
{
    object Get(string key);
    T Get<T>(string key) where T : class;
    void Remove(string key);
    void RemoveAll();
    void Store(string key, object value);
}

public class DefaultWebSessionProvider : ISessionProvider
{
    private readonly HttpSessionStateBase _session;
 
    public DefaultWebSessionProvider(HttpSessionStateBase session)
    {
        _session = session;
    }
 
    public object Get(string key)
    {
        return _session[key];
    }
 
    public T Get<T>(string key) where T : class
    {
        return _session[key] as T;
    }
 
    public void Remove(string key)
    {
        _session.Remove(key);
    }
 
    public void RemoveAll()
    {
        _session.RemoveAll();
    }
 
    public void Store(string key, object value)
    {
        _session[key] = value;
    }
}

private static Container defaultContainer()
{
    return new Container(ioc =>
    {
        // session manager setup
        ioc.For<ISessionProvider>().Use<DefaultWebSessionProvider>();
        ioc.For<HttpSessionStateBase>()
           .Use(ctx => new HttpSessionStateWrapper(HttpContext.Current.Session)); 
 
        ioc.Policies.SetAllProperties(properties =>
        {
            properties.OfType<ISessionProvider>();
        });
    });
}

public class HomeController : Controller
{
    private readonly ISessionProvider _sessionProvider;
    public HomeController(ISessionProvider sessionProvider)
    {
        _sessionProvider = sessionProvider;
    }

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class ConventionTestsController : ControllerBase
    {
        // GET: api/ConventionTests/5
        [HttpGet("{id}", Name = "Get")]
        [ApiConventionMethod(typeof(DefaultApiConventions), nameof(DefaultApiConventions.Get))]
        public string Get(int id)
        {
            return "value";
        }

using Microsoft.AspNetCore.Mvc.ApiExplorer;

namespace Microsoft.AspNetCore.Mvc
{
    public static class DefaultApiConventions
    {
        [ApiConventionNameMatch(ApiConventionNameMatchBehavior.Prefix)]
        [ProducesDefaultResponseType]
        [ProducesResponseType(200)]
        [ProducesResponseType(404)]
        public static void Get(
[ApiConventionNameMatch(ApiConventionNameMatchBehavior.Suffix)]
[ApiConventionTypeMatch(ApiConventionTypeMatchBehavior.Any)] 
object id);
    }
}

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    [ApiConventionType(typeof(DefaultApiConventions))]
    public class ConventionTestsController : ControllerBase

[assembly: ApiConventionType(typeof(DefaultApiConventions))]
namespace OpenAPISwaggerDoc.Web
{
    public class Startup

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ApiExplorer;

namespace OpenAPISwaggerDoc.Web.AppConventions
{
    public static class CustomConventions
    {
        [ProducesDefaultResponseType]
        [ProducesResponseType(StatusCodes.Status201Created)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ApiConventionNameMatch(ApiConventionNameMatchBehavior.Prefix)]
        public static void Insert(
            [ApiConventionNameMatch(ApiConventionNameMatchBehavior.Any)]
            [ApiConventionTypeMatch(ApiConventionTypeMatchBehavior.Any)]
            object model)
        { }
    }
}

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class ConventionTestsController : ControllerBase
    {
        [HttpPost]
        [ApiConventionMethod(typeof(CustomConventions), nameof(CustomConventions.Insert))]
        public void Insert([FromBody] string value)
        {
        }

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Produces("application/json")]
    [Route("api/authors/{authorId}/books")]
    [ApiController]
    public class BooksController : ControllerBase

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc(setupAction =>
            {
                setupAction.OutputFormatters.Add(new XmlSerializerOutputFormatter());

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Produces("application/json", "application/xml")]
    [Route("api/authors/{authorId}/books")]
    [ApiController]
    public class BooksController : ControllerBase

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc(setupAction =>
            {
                setupAction.ReturnHttpNotAcceptable = true; // Status406NotAcceptable

namespace OpenAPISwaggerDoc.Web.Controllers
{
    [Produces("application/json", "application/xml")]
    [Route("api/authors/{authorId}/books")]
    [ApiController]
    public class BooksController : ControllerBase
    {
        /// <summary>
        /// Create a book for a specific author
        /// </summary>
        /// <param name="authorId">The id of the book author</param>
        /// <param name="bookForCreation">The book to create</param>
        /// <returns>An ActionResult of type Book</returns>
        [HttpPost()]
        [Consumes("application/json")]
        [ProducesResponseType(StatusCodes.Status201Created)]
        [ProducesResponseType(StatusCodes.Status404NotFound)]
        public async Task<ActionResult<Book>> CreateBook(
            Guid authorId,
            [FromBody] BookForCreation bookForCreation)
        {

public class OldCarDto
{
    public string Brand { get; set; }
    public string Model { get; set; }
    public uint Horsepower { get; set; }
}

var json = """
[
  {
    "brand": "Ferrari",
    "horsePower": 651
  },
  {
    "model": "F50",
    "horsePower": 512
  }
]
""";

var options = new JsonSerializerOptions
              {
                  PropertyNameCaseInsensitive = true,
                  PropertyNamingPolicy = JsonNamingPolicy.CamelCase
              };

var oldResults =  JsonSerializer.Deserialize<List<OldCarDto>>(json, options);

public class NewCarDto
{
    public required string Brand { get; init; }
    public required string Model { get; init; }
    public required uint Horsepower { get; init; }
}

var newResults =  JsonSerializer.Deserialize<List<NewCarDto>>(json, options);

System.Text.Json.JsonException: JSON deserialization for type 'NewCarDto'
was missing required properties, including the following: model

namespace BlazorWasm.WebApi
{
    public class Startup
    {
        //...

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddAutoMapper(typeof(MappingProfile).Assembly);

            services.AddScoped<IHotelRoomService, HotelRoomService>();
            services.AddScoped<IAmenityService, AmenityService>();
            services.AddScoped<IHotelRoomImageService, HotelRoomImageService>();

            var connectionString = Configuration.GetConnectionString("DefaultConnection");
            services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(connectionString));

            services.AddIdentity<IdentityUser, IdentityRole>()
                .AddEntityFrameworkStores<ApplicationDbContext>()
                .AddDefaultTokenProviders();

            //...

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>net5.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
    <PackageReference Include="Swashbuckle.AspNetCore" Version="5.6.3" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\..\BlazorServer\BlazorServer.DataAccess\BlazorServer.DataAccess.csproj" />
    <ProjectReference Include="..\..\BlazorServer\BlazorServer.Services\BlazorServer.Services.csproj" />
    <ProjectReference Include="..\..\BlazorServer\BlazorServer.Models.Mappings\BlazorServer.Models.Mappings.csproj" />
  </ItemGroup>
</Project>

{
  "ConnectionStrings": {
    "DefaultConnection": "Server=(localdb)\\mssqllocaldb;Database=HotelManagement;Trusted_Connection=True;MultipleActiveResultSets=true"
  }
}

using BlazorServer.Models;
using BlazorServer.Services;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace BlazorWasm.WebApi.Controllers
{
    [Route("api/[controller]")]
    public class HotelRoomController : ControllerBase
    {
        private readonly IHotelRoomService _hotelRoomService;

        public HotelRoomController(IHotelRoomService hotelRoomService)
        {
            _hotelRoomService = hotelRoomService;
        }

        [HttpGet]
        public IAsyncEnumerable<HotelRoomDTO> GetHotelRooms()
        {
            return _hotelRoomService.GetAllHotelRoomsAsync();
        }

        [HttpGet("{roomId}")]
        public async Task<IActionResult> GetHotelRoom(int? roomId)
        {
            if (roomId == null)
            {
                return BadRequest(new ErrorModel
                {
                    Title = "",
                    ErrorMessage = "Invalid Room Id",
                    StatusCode = StatusCodes.Status400BadRequest
                });
            }

            var roomDetails = await _hotelRoomService.GetHotelRoomAsync(roomId.Value);
            if (roomDetails == null)
            {
                return BadRequest(new ErrorModel
                {
                    Title = "",
                    ErrorMessage = "Invalid Room Id",
                    StatusCode = StatusCodes.Status404NotFound
                });
            }

            return Ok(roomDetails);
        }
    }
}

namespace BlazorServer.Models
{
    public class ErrorModel
    {
        public string Title { get; set; }

        public int StatusCode { get; set; }

        public string ErrorMessage { get; set; }
    }
}

namespace BlazorWasm.WebApi
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
         // ... 

            services.AddCors(o => o.AddPolicy("HotelManagement", builder =>
            {
                builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader();
            }));

            services.AddControllers()
                    .AddJsonOptions(options =>
                    {
                        options.JsonSerializerOptions.PropertyNamingPolicy = null;
                        // To avoid `JsonSerializationException: Self referencing loop detected error`
                        options.JsonSerializerOptions.ReferenceHandler = ReferenceHandler.Preserve;
                    });
         // ... 
        }

        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            // ... 

            app.UseCors("HotelManagement");
            app.UseRouting();

            app.UseAuthentication();
            // ...
        }
    }
}

public class Rectangle
{
    public double Width;
    public double Height;
 
    public double Area()
    {
        return Width*Height;
    }
 
    public double Perimeter()
    {
        return 2*(Width + Height);
    }
}

public class Rectangle
{
    private double _width = 0;
    private double _height = 0;
 
    public double Width
    {
        get { return _width; }
        set { if (value > 0) { _width = value; } }
    }
 
    public double Height
    {
        get { return _height; }
        set { if (value > 0) { _height = value; } }
    }
 
    public double Area()
    {
        return _width * _height;
    }
 
    public double Perimeter()
    {
        return 2*(_width + _height);
    }
}

Rectangle rectangle = new Rectangle();
rectangle.Width = 10;
Console.WriteLine(rectangle.Width);

public class Product
{
    private string _name;
    public string Name
    {
        get { return _name; }
        set { _name = value; }
    }
}

public class Product
{
    public string Name { get; set; }
}

public class Student
{
    public DateTime Birthdate { get; set; }
 
    public double Age { get; private set; }
}