public class TestModel
    {
        public byte[] MProperty { get; set; }
    }

 public class TestViewModel
    {
       public byte[] VMProperty { get; set; }
    }

class Program
    {
        static void Main(string[] args)
        {
            Mapper.CreateMap<TestModel,TestViewModel>().ForMember(tv=>tv.VMProperty,m=>m.MapFrom(t=>t.MProperty));
            TestModel tm = new TestModel();
            tm.MProperty = new byte[]  { 1, 2, 3 ,4};

            TestViewModel tvm = Mapper.Map<TestModel, TestViewModel>(tm);
            foreach (var item in tvm.VMProperty)
            {
                Console.WriteLine(item.ToString());
            }
            Console.ReadKey();
        }
    }

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;

namespace PWS
{
    public static class Helpers
    {
        /// <summary>
        /// تغییر اندازه تصویر
        /// </summary>
        /// <param name="imageFile">آرایه بایتی از تصویر مورد نظر</param>
        /// <param name="targetSize">اندازه تصویر خروجی</param>
        /// <param name="format">فرمت تصویر خروجی</param>
        /// <returns></returns>
        public static byte[] ResizeImageFile(this byte[] imageFile, Int32 targetSize, ImageFormat format)
        {
            if (imageFile == null)
                throw new Exception("لطفا تصویر اصلی را مشخص نمایید");
            //باز کردن تصویر اصلی به عنوان یک جریان
            using (var oldImage = Image.FromStream(new MemoryStream(imageFile)))
            {
                //محاسبه اندازه تصویر خروجی با توجه به اندازه داده شده
                var newSize = CalculateDimensions(oldImage.Size, targetSize);
                //ایجاد تصویر جدید
                using (var newImage = new Bitmap(newSize.Width, newSize.Height, PixelFormat.Format24bppRgb))
                {
                    using (var canvas = Graphics.FromImage(newImage))
                    {
                        canvas.SmoothingMode = SmoothingMode.AntiAlias;
                        canvas.InterpolationMode = InterpolationMode.HighQualityBicubic;
                        canvas.PixelOffsetMode = PixelOffsetMode.HighQuality;
                        //تغییر اندازه تصویر اصلی و قرار دادن آن در تصویر جدید
                        canvas.DrawImage(oldImage, new Rectangle(new Point(0, 0), newSize));
                        var m = new MemoryStream();
                        //ذخیره تصویر جدید با فرمت وارد شده
                        newImage.Save(m, format);
                        return m.GetBuffer();
                    }
                }
            }
        }

        /// <summary>
        /// محاسبه ابعاد تصویر خروجی
        /// </summary>
        /// <param name="oldSize">اندازه تصویر اصلی</param>
        /// <param name="targetSize">اندازه تصویر خروجی</param>
        /// <returns></returns>
        private static Size CalculateDimensions(Size oldSize, Int32 targetSize)
        {
            var newSize = new Size();
            if (oldSize.Height > oldSize.Width)
            {
                newSize.Width = Convert.ToInt32(oldSize.Width * (targetSize / (float)oldSize.Height));
                newSize.Height = targetSize;
            }
            else
            {
                newSize.Width = targetSize;
                newSize.Height = Convert.ToInt32(oldSize.Height * (targetSize / (float)oldSize.Width));
            }
            return newSize;
        }
    }
}

byte[] oldImage = FileUploadImage.FileBytes;
byte[] target = oldImage.ResizeImageFile(100, ImageFormat.Jpeg);

namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int MemId { set; get; }
        public virtual Member Member { set; get; }

       // ...
    }
}

var startTimes = context.Bookings
                        .Where(booking => booking.Member.FirstName == "David"
                                            && booking.Member.Surname == "Farrell")
                        .Select(booking => new { booking.StartTime })
                        .ToList();

namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int FacId { set; get; }
        public virtual Facility Facility { set; get; }

       // ...
    }
}

int[] tennisCourts = { 0, 1 };
var date1 = new DateTime(2012, 09, 21);
var date2 = new DateTime(2012, 09, 22);
var startTimes = context.Bookings
                        .Where(booking => tennisCourts.Contains(booking.Facility.FacId)
                                && booking.StartTime >= date1
                                && booking.StartTime < date2)
                        .Select(booking => new { booking.StartTime, booking.Facility.Name })
                        .ToList();

namespace EFCorePgExercises.Entities
{
    public class Member
    {
       // ...

        public virtual ICollection<Member> Children { get; set; }
        public virtual Member Recommender { set; get; }
        public int? RecommendedBy { set; get; }

       // ...
    }
}

var members = context.Members
                        .Where(member => member.Recommender != null)
                        .Select(member => new { member.Recommender.FirstName, member.Recommender.Surname })
                        .Distinct()
                        .OrderBy(member => member.Surname).ThenBy(member => member.FirstName)
                        .ToList();

var members = context.Members
                        .Select(member => new
                        {
                            memFName = member.FirstName,
                            memSName = member.Surname,
                            recFName = member.Recommender.FirstName ?? "",
                            recSName = member.Recommender.Surname ?? ""
                        })
                        .OrderBy(member => member.memSName).ThenBy(member => member.memFName)
                        .ToList();

A LEFT JOIN B            A LEFT OUTER JOIN B
A RIGHT JOIN B           A RIGHT OUTER JOIN B
A FULL JOIN B            A FULL OUTER JOIN B
A INNER JOIN B           A JOIN B

namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int FacId { set; get; }
        public virtual Facility Facility { set; get; }

        public int MemId { set; get; }
        public virtual Member Member { set; get; }

       // ...
    }
}

namespace EFCorePgExercises.Entities
{
    public class Member
    {
       // ...

        public virtual ICollection<Booking> Bookings { set; get; }
    }
}

int[] tennisCourts = { 0, 1 };
var members = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => tennisCourts.Contains(booking.Facility.FacId))
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name
                        })
                        .Distinct()
                        .OrderBy(x => x.Member)
                        .ToList();

var date1 = new DateTime(2012, 09, 14);
var date2 = new DateTime(2012, 09, 15);

var items = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => booking.StartTime >= date1 && booking.StartTime < date2
                        && (
                            (((booking.Slots * booking.Facility.GuestCost) > 30) && (booking.MemId == 0)) ||
                            (((booking.Slots * booking.Facility.MemberCost) > 30) && (booking.MemId != 0))
                        ))
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name,
                            Cost = booking.MemId == 0 ?
                                        booking.Slots * booking.Facility.GuestCost
                                        : booking.Slots * booking.Facility.MemberCost
                        })
                        .Distinct()
                        .OrderByDescending(x => x.Cost)
                        .ToList();

var members = context.Members
                        .Select(member =>
                        new
                        {
                            Member = member.FirstName + " " + member.Surname,
                            Recommender = context.Members
                                .Where(recommender => recommender.MemId == member.RecommendedBy)
                                .Select(recommender => recommender.FirstName + " " + recommender.Surname)
                                .FirstOrDefault() ?? ""
                        })
                        .Distinct()
                        .OrderBy(member => member.Member)
                        .ToList();

var date1 = new DateTime(2012, 09, 14);
var date2 = new DateTime(2012, 09, 15);

var items = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => booking.StartTime >= date1 && booking.StartTime < date2)
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name,
                            Cost = booking.MemId == 0 ?
                                        booking.Slots * booking.Facility.GuestCost
                                        : booking.Slots * booking.Facility.MemberCost
                        })
                        .Where(x => x.Cost > 30)
                        .Distinct()
                        .OrderByDescending(x => x.Cost)
                        .ToList();

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));

public class StrongCoupledConcreteA
    {
        public string GenerateString(string s) { return s + " from" + this.GetType().ToString(); }
    }

    public class StrongCoupledConcreteB
    {
        public void GenerateString(ref string s) { s += " from" + this.GetType().ToString(); }
    }

    public class Printer
    {
        bool condition;
        public Printer(bool cond)
        {
            condition = cond;
        }

        public void SetCondition(bool value) { condition = value; }

        public void Print()
        {
            string result;
            string input = " this message is";
            if (condition)
            {
                var stringGenerator = new StrongCoupledConcreteA();
                result = stringGenerator.GenerateString(input);
            }
            else
            {
                var stringGenerator = new StrongCoupledConcreteB();
                result = input;
                stringGenerator.GenerateString(ref result);
            }
            Console.WriteLine(result);
        }

    }
    public class Context
    {
        Printer printer;
        public void DoWork()
        {
            printer = new Printer(true);
            printer.Print();

            printer.SetCondition(false);
            printer.Print();
        }

    }

public interface IStringGenerator
        {
            string GenerateString(string s);
        }
        public class LooslyCoupledConcreteA : IStringGenerator
        {
            public string GenerateString(string s)
            {
                return s + " from " + this.GetType().ToString();
            }
        }
        public class LooslyCoupledConcreteB : IStringGenerator
        {
            public string GenerateString(string s)
            {
                return s + " from " + this.GetType().ToString();
            }
        }

           public class Printer
           {
               bool condition;
               public Printer(bool cond)
               {
                   condition = cond;
               }

               public void SetCondition(bool value) { condition = value; }

               public void Print()
               {
                   string result;
                   string input = " this message is";
                   IStringGenerator generator;
                   if (condition)
                   {
                       generator = new LooslyCoupledConcreteA();
                   }
                   else
                   {
                       generator = new LooslyCoupledConcreteB();
                   }
                   
                   result = generator.GenerateString(input);
                   Console.WriteLine(result);

               }

           }

// single responsibility principle - bad example

    interface IEmail
    {
        void SetSender(string sender);
        void SetReceiver(string receiver);
        void SetContent(string content);
    }

    class Email : IEmail
    {
        public void SetSender(string sender)
        {
            throw new NotImplementedException();
        }
        public void SetReceiver(string receiver)
        {
            throw new NotImplementedException();
        }

        public void SetContent(string content)
        {
            throw new NotImplementedException();
        }
    }

// single responsibility principle - good example
    public interface IMessage
    {
        void SetSender(string sender);
        void SetReceiver(string receiver);
        void SetContent(IContent content);
    }

    public interface IContent
    {
        string GetAsString(); // used for serialization
    }

    public class Email : IMessage
    {        
        public void SetSender(string sender)
        {
            throw new NotImplementedException();
        }

        public void SetReceiver(string receiver)
        {
            throw new NotImplementedException();
        }

        public void SetContent(IContent content)
        {
            throw new NotImplementedException();
        }
    }

public class AreaCalculator
        {
            public double Area(object[] shapes)
            {
                double area = 0;

                foreach (var shape in shapes)
                {

                    if (shape is Square)
                    {
                        Square square = (Square)shape;
                        area += Math.Sqrt(square.Height);
                    }

                    if (shape is Triangle)
                    {
                        Triangle triangle = (Triangle)shape;
                        double TotalHalf = (triangle.FirstSide + triangle.SecondSide + triangle.ThirdSide) / 2;
                        area += Math.Sqrt(TotalHalf * (TotalHalf - triangle.FirstSide) *
                        (TotalHalf - triangle.SecondSide) * (TotalHalf - triangle.ThirdSide));
                    }

                    if (shape is Circle)
                    {
                        Circle circle = (Circle)shape;
                        area += circle.Radius * circle.Radius * Math.PI;
                    }

                }
                return area;
            }
        }
        public class Square
        {
            public double Height { get; set; }
        }
        public class Circle
        {
            public double Radius { get; set; }
        }
        public class Triangle
        {
            public double FirstSide { get; set; }
            public double SecondSide { get; set; }
            public double ThirdSide { get; set; }
        }

public class AreaCalculator
{
    public double Area(Shape[] shapes)
    {
        double area = 0;

        foreach (var shape in shapes)
        {
            area += shape.Area();
        }

        return area;
    }
}
public abstract class Shape
{
    public abstract double Area();
}
public class Square : Shape
{
    public double Height { get { return _height; } }
    private double _height;

    public Square(double Height)
    {
        _height = Height;
    }

    public override double Area()
    {
        return Math.Sqrt(_height);
    }
}
public class Circle : Shape
{
    public double Radius { get { return _radius; } }

    private double _radius;

    public Circle(double Radius)
    {
        _radius = Radius;
    }

    public override double Area()
    {
        return _radius * _radius * Math.PI;
    }
}
public class Triangle : Shape
{
    public double FirstSide { get { return _firstSide; } }
    public double SecondSide { get { return _secondSide; } }
    public double ThirdSide { get { return _thirdSide; } }

    private double _firstSide;
    private double _secondSide;
    private double _thirdSide;

    public Triangle(double FirstSide, double SecondSide, double ThirdSide)
    {
        _firstSide = FirstSide;
        _secondSide = SecondSide;
        _thirdSide = ThirdSide;
    }

    public override double Area()
    {
        double TotalHalf = (_firstSide + _secondSide + _thirdSide) / 2;
        return Math.Sqrt(TotalHalf * (TotalHalf - _firstSide) * (TotalHalf - _secondSide) * (TotalHalf - _thirdSide));
    }
}

<a rel="popover" 
               data-content="محتوایی برای نمایش" 
               data-original-title="عنوان" href="#">اطلاعات</a>

    <script type="text/javascript">
        $(document).ready(function () {
            $("[rel='popover']").popover({ placement: 'left' })
                            .click(function (e) { e.preventDefault(); });
        });
   </script>

@model Mvc4TwitterBootStrapTest.Models.User
@{
    ViewBag.Title = "Index";
}
@using (Html.BeginForm())
{
    @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })

    <fieldset class="form-horizontal">
        <legend>تعریف کاربر جدید</legend>
        <div class="control-group">
            @Html.LabelFor(model => model.Name, new { @class = "control-label" })
            <div class="controls">
                @Html.EditorFor(model => model.Name)
                @*@Html.ValidationMessageFor(model => model.Name, null, new { @class = "help-inline" })*@
            </div>
        </div>
        <div class="control-group">
            @Html.LabelFor(model => model.LastName, new { @class = "control-label" })
            <div class="controls">
                @Html.EditorFor(model => model.LastName)
                @*@Html.ValidationMessageFor(model => model.LastName, null, new { @class = "help-inline" })*@
            </div>
        </div>
        <div class="form-actions">
            <button type="submit" class="btn btn-primary">
                ارسال</button>
        </div>
    </fieldset>
}
@section JavaScript
{
    <script type="text/javascript">
        $.validator.setDefaults({
            showErrors: function (errorMap, errorList) {
                this.defaultShowErrors();
                //اگر المانی معتبر است نیاز به نمایش پاپ اور ندارد
                $("." + this.settings.validClass).popover("destroy");
                //افزودن پاپ اورها
                for (var i = 0; i < errorList.length; i++) {
                    var error = errorList[i];
                    $(error.element).popover({ placement: 'left' })
                                    .attr("data-original-title", "خطای اعتبارسنجی")
                                    .attr("data-content", error.message);
                }
            },
            // همانند قبل برای رنگی کردن کل ردیف در صورت عدم اعتبار سنجی و برعکس
            highlight: function (element, errorClass, validClass) {
                if (element.type === 'radio') {
                    this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                } else {
                    $(element).addClass(errorClass).removeClass(validClass);
                    $(element).closest('.control-group').removeClass('success').addClass('error');
                }
                $(element).trigger('highlited');
            },
            unhighlight: function (element, errorClass, validClass) {
                if (element.type === 'radio') {
                    this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                } else {
                    $(element).removeClass(errorClass).addClass(validClass);
                    $(element).closest('.control-group').removeClass('error').addClass('success');
                }
                $(element).trigger('unhighlited');
            }
        });
        //برای حالت پست بک از سرور عمل می‌کند
        $(function () {
            $('form').each(function () {
                $(this).find('div.control-group').each(function () {
                    if ($(this).find('span.field-validation-error').length > 0) {
                        $(this).addClass('error');
                    }
                });
            });
        });
   </script>
}

<input class="text-box single-line" data-val="true" data-val-required="لطفا نام را تکمیل کنید"
 id="Name" name="Name" type="text" value="" />

<input class="text-box single-line input-validation-error" data-val="true" data-val-required="لطفا نام را تکمیل کنید"
 id="Name" name="Name" type="text" value="" 
data-original-title="خطای اعتبارسنجی" title="" data-content="لطفا نام را تکمیل کنید">

 @Html.TextBoxFor(x => x.Name, 
         new { data_content = "Name is required", 
               data_original_title = "Error", rel="popover" })

<div>
    Number Of Clicks <span data-bind="text: numberOfClicks"></span> times
    <button data-bind="click: clickMe">Click me</button>
</div>
 
<script type="text/javascript">
    var viewModel = {
        numberOfClicks : ko.observable(0),
        clickMe: function() {
            var previousCount = this.numberOfClicks();
            this.numberOfClicks(previousCount + 1);
        }
    };
</script>

<ul data-bind="foreach: places">
    <li>
        <span data-bind="text: $data"></span>
        <button data-bind="click: $parent.removePlace">Remove</button>
    </li>
</ul>
 
 <script type="text/javascript">
     function MyViewModel() {
         var self = this;
         self.places = ko.observableArray(['Tehran', 'Esfahan', 'Shiraz']);
 
         self.removePlace = function(place) {
             self.places.remove(place)
         }
     }
     ko.applyBindings(new MyViewModel());
</script>

• قسمت 4 : بخش 1 - Data Binding
• قسمت 5 : بخش 2 - کامپوننت‌ها
  
• قسمت 6 : بخش 3 - چرخه‌های حیات کامپوننت‌ها
  
• قسمت 7 : بخش 4 - انتقال اطلاعات از کامپوننت‌های فرزند به کامپوننت والد
  
• قسمت 8 : بخش 5 - تامین محتوای نمایشی کامپوننت‌های فرزند توسط کامپوننت والد
• قسمت 9 : بخش 6 - ساده سازی تعاریف ویژگی‌های المان‌ها و انتقال پارامترها به چندین زیر سطح
• قسمت 10 : بخش 7 - مسیریابی
• قسمت 11 : بخش 8 - کار با جاوا اسکریپت
• قسمت 12 : بخش 9 - یک تمرین

• قسمت 13 : بخش 1 - کار با EF Core در برنامه‌های Blazor Server
  
• قسمت 14 : بخش 2 - تعریف فرم‌ها و اعتبارسنجی آن‌ها
  
• قسمت 15 : بخش 3 - ویرایش اطلاعات
  
• قسمت 16 : بخش 4 - تهیه سرویس‌های آپلود تصاویر
• قسمت 17 : بخش 5 - آپلود تصاویر
• قسمت 18 : بخش 6 - حذف اطلاعات
• قسمت 19 : بخش 7 - نکات ویژه‌ی کار با EF-Core در برنامه‌های Blazor Server 
• قسمت 20 : بخش 8 - استفاده از یک کامپوننت ثالث HTML Editor