using System.Windows.Forms;

namespace WpfPdfViewer.Controls
{
    public partial class AcroReader : UserControl
    {
        public AcroReader(string fileName)
        {
            InitializeComponent();
            ShowPdf(fileName);
        }

        public void ShowPdf(string fileName)
        {
            if (string.IsNullOrWhiteSpace(fileName)) return;
            axAcroPDF1.LoadFile(fileName);
            axAcroPDF1.setShowToolbar(true);
            axAcroPDF1.Show();
        }
    }
}

<Window x:Class="WpfPdfViewer.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <WindowsFormsHost x:Name="WindowsFormsHost1" />
    </Grid>
</Window>

using WpfPdfViewer.Controls;

namespace WpfPdfViewer
{
    public partial class MainWindow
    {
        public MainWindow()
        {
            InitializeComponent();
            WindowsFormsHost1.Child = new AcroReader(@"PageSummary.pdf");
        }
    }
}

using System;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Forms.Integration;

namespace WpfPdfViewer.Behaviors
{
    public class WindowsFormsHostBehavior : DependencyObject
    {
        public static readonly DependencyProperty BindableChildProperty =
                                    DependencyProperty.RegisterAttached("BindableChild",
                                    typeof(Control),
                                    typeof(WindowsFormsHostBehavior),
                                    new UIPropertyMetadata(null, BindableChildPropertyChanged));

        public static Control GetBindableChild(DependencyObject obj)
        {
            return (Control)obj.GetValue(BindableChildProperty);
        }

        public static void SetBindableChild(DependencyObject obj, Control value)
        {
            obj.SetValue(BindableChildProperty, value);
        }

        public static void BindableChildPropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
        {
            var windowsFormsHost = o as WindowsFormsHost;
            if (windowsFormsHost == null)
                throw new InvalidOperationException("This behavior can only be attached to a WindowsFormsHost.");

            var control = (Control)e.NewValue;
            windowsFormsHost.Child = control;
        }
    }
}

<WindowsFormsHost 
       Behaviors:WindowsFormsHostBehavior.BindableChild="{Binding ...}" />

data: "{'username': '" + $('#<%= TextBox1.ClientID %>').val() + "'}",

\b  Backspace (ascii code 08)
\f  Form feed (ascii code 0C)
\n  New line
\r  Carriage return
\t  Tab
\v  Vertical tab
'  Apostrophe or single quote
"  Double quote
\  Backslash caracter

<script src="js/json2.js" type="text/javascript"></script>

 var jsonText = JSON.stringify({ username: $('#<%= TextBox1.ClientID %>').val() });
...

data: jsonText,

 var jsonText = JSON.stringify({ param1: val1, param2: val2 });

در مرحله بعدی در تب Build Events کد زیر را در بخش Post-build event command line اضافه کنید. این کد باعث می‌شود بعد از هر بار کامپایل پروژه، به طور خودکار در GAC ثبت شود:

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

%windir%\system32\inetsrv\Administration.config

در اولین گام یک کلاس را به اسم imageCopyrightUIModuleProvider.cs ایجاد کرده و سپس آن‌را به کد زیر، تغییر می‌دهیم. کد زیر با استفاده از ModuleDefinition  یک نام به تگ Module Provider داده و کلاس imageCopyrightUI را که بعدا تعریف می‌کنیم، به عنوان مدخل entry رابط کاربری معرفی کرده:

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

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

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

با ارث بری از کلاس module provider، سه متد بازنویسی می‌شوند که یکی از آن ها SupportsScope هست که میدان عمل پروایدر را مشخص می‌کند، مانند اینکه این پرواید در چه میدانی باید کار کند که می‌تواند سه گزینه‌ی server,site,application باشد. در کد زیر مثلا میدان عمل application انتخاب شده است ولی در کد بالا با برگشت مستقیم true، همه‌ی میدان را جهت پشتیبانی از این پروایدر اعلام کردیم.

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

حالا که پروایدر (معرف رابط کاربری به IIS) تامین شده، نیاز است قلب کار یعنی ماژول معرفی گردد. اصلی‌ترین متدی که باید از اینترفیس ماژول پیاده سازی شود متد initialize است. این متد جایی است که تمام عملیات در آن رخ می‌دهد. در کلاس زیر imageCopyrightUI ما به معرفی مدخل entry رابط کاربری می‌پردازیم. در سازنده‌های این متد، پارامترهای نام، صفحه رابط کاربری وتوضیحی در مورد آن است. تصویر کوچک و بزرگ جهت آیکن سازی (در صورت عدم تعریف آیکن، چرخ دنده نمایش داده می‌شود) و توصیف‌های بلندتر را نیز شامل می‌شود.

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

شیء ControlPanel مکانی است که قرار است آیکن ماژول نمایش داده شود. شکل زیر به خوبی نام همه قسمت‌ها را بر اساس نام کلاس و اینترفیس آن‌ها دسته بندی کرده است:

پس با تعریف این کلاس جدید ما روی صفحه‌ی کنترل پنل IIS، یک آیکن ساخته و صفحه‌ی رابط کاربری را به نام imageCopyrightUIPage، در آن ریجستر می‌کنیم. این کلاس را پایینتر شرح داده‌ایم. ولی قبل از آن اجازه بدهید تا انواع کلاس هایی را که برای ساخت صفحه کاربرد دارند، بررسی نماییم. در این مثال ما با استفاده از پایه‌ای‌ترین کلاس، ساده‌ترین نوع صفحه ممکن را خواهیم ساخت. 4 کلاس برای ساخت یک صفحه وجود دارند که بسته به سناریوی کاری، شما یکی را انتخاب می‌کنید.

  private async Task<(string AccessToken, IEnumerable<Claim> Claims)> createAccessTokenAsync(User user)
        {
            var claims = new List<Claim>
            {
                // Unique Id for all Jwt tokes
                new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString(), ClaimValueTypes.String, _configuration.Value.Issuer),
                // Issuer
                new Claim(JwtRegisteredClaimNames.Iss, _configuration.Value.Issuer, ClaimValueTypes.String, _configuration.Value.Issuer),
                // Issued at
                new Claim(JwtRegisteredClaimNames.Iat, DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString(), ClaimValueTypes.Integer64, _configuration.Value.Issuer),
                new Claim(ClaimTypes.NameIdentifier, user.Id.ToString(), ClaimValueTypes.String, _configuration.Value.Issuer),
                new Claim(ClaimTypes.Name, user.Username, ClaimValueTypes.String, _configuration.Value.Issuer),
                new Claim("DisplayName", user.DisplayName, ClaimValueTypes.String, _configuration.Value.Issuer),
                // to invalidate the cookie
                new Claim(ClaimTypes.SerialNumber, user.SerialNumber, ClaimValueTypes.String, _configuration.Value.Issuer),
                // custom data
                new Claim(ClaimTypes.UserData, user.Id.ToString(), ClaimValueTypes.String, _configuration.Value.Issuer)
            };

           // add userclaims for permission
            var clmsuser= await _rolesService.FindUserClaimesAsync(user.Id);
            foreach (var cls in clmsuser)
            {
                claims.Add(new Claim(cls.ClaimType,cls.ClaimValue,ClaimValueTypes.String,_configuration.Value.Issuer));
            }
           
            // add roles
            var roles = await _rolesService.FindUserRolesAsync(user.Id);
            foreach (var role in roles)
            {
                claims.Add(new Claim(ClaimTypes.Role, role.Name, ClaimValueTypes.String, _configuration.Value.Issuer));
            }

            var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration.Value.Key));
            var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
            var now = DateTime.UtcNow;
            var token = new JwtSecurityToken(
                issuer: _configuration.Value.Issuer,
                audience: _configuration.Value.Audience,
                claims: claims,
                notBefore: now,
                expires: now.AddMinutes(_configuration.Value.AccessTokenExpirationMinutes),
                signingCredentials: creds);
            return (new JwtSecurityTokenHandler().WriteToken(token), claims);
        }

using System;
using System.Drawing;

namespace PWS.ObjectOrientedPaint.Models
{
    /// <summary>
    /// Helpers
    /// </summary>
    public static class Helpers
    {
        /// <summary>
        /// Draws the preview.
        /// </summary>
        /// <param name="g">The g.</param>
        /// <param name="startPoint">The start point.</param>
        /// <param name="endPoint">The end point.</param>
        /// <param name="foreColor">Color of the fore.</param>
        /// <param name="thickness">The thickness.</param>
        /// <param name="isFill">if set to <c>true</c> [is fill].</param>
        /// <param name="backgroundBrush">The background brush.</param>
        /// <param name="shapeType">Type of the shape.</param>
        public static void DrawPreview(Graphics g, PointF startPoint, PointF endPoint, Color foreColor, byte thickness, bool isFill, Brush backgroundBrush, ShapeType shapeType)
        {
            float x = 0, y = 0;
            float width = Math.Abs(endPoint.X - startPoint.X);
            float height = Math.Abs(endPoint.Y - startPoint.Y);
            if (startPoint.X <= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = startPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = endPoint.X;
                y = endPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = endPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X <= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = startPoint.X;
                y = endPoint.Y;
            }

            switch (shapeType)
            {
                case ShapeType.Ellipse:
                    if (isFill)
                        g.FillEllipse(backgroundBrush, x, y, width, height);
                    //else
                    g.DrawEllipse(new Pen(foreColor, thickness), x, y, width, height);
                    break;
                case ShapeType.Rectangle:
                    if (isFill)
                        g.FillRectangle(backgroundBrush, x, y, width, height);
                    //else
                    g.DrawRectangle(new Pen(foreColor, thickness), x, y, width, height);
                    break;
                case ShapeType.Circle:
                    float raduis = Math.Max(width, height);

                    if (isFill)
                        g.FillEllipse(backgroundBrush, x, y, raduis, raduis);
                    //else
                    g.DrawEllipse(new Pen(foreColor, thickness), x, y, raduis, raduis);
                    break;
                case ShapeType.Square:
                    float side = Math.Max(width, height);

                    if (isFill)
                        g.FillRectangle(backgroundBrush, x, y, side, side);
                    //else
                    g.DrawRectangle(new Pen(foreColor, thickness), x, y, side, side);
                    break;
                case ShapeType.Line:
                    g.DrawLine(new Pen(foreColor, thickness), startPoint, endPoint);
                    break;
                case ShapeType.Diamond:
                    var points = new PointF[4];
                    points[0] = new PointF(x + width / 2, y);
                    points[1] = new PointF(x + width, y + height / 2);
                    points[2] = new PointF(x + width / 2, y + height);
                    points[3] = new PointF(x, y + height / 2);
                    if (isFill)
                        g.FillPolygon(backgroundBrush, points);
                    //else
                    g.DrawPolygon(new Pen(foreColor, thickness), points);
                    break;
                case ShapeType.Triangle:
                    var tPoints = new PointF[3];
                    tPoints[0] = new PointF(x + width / 2, y);
                    tPoints[1] = new PointF(x + width, y + height);
                    tPoints[2] = new PointF(x, y + height);
                    if (isFill)
                        g.FillPolygon(backgroundBrush, tPoints);
                    //else
                    g.DrawPolygon(new Pen(foreColor, thickness), tPoints);
                    break;
            }
            if (shapeType != ShapeType.Line)
            {
                g.DrawString(String.Format("({0},{1})", x, y), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(foreColor), x - 20, y - 25);
                g.DrawString(String.Format("({0},{1})", x + width, y + height), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(foreColor), x + width - 20, y + height + 5);
            }
            else
            {
                g.DrawString(String.Format("({0},{1})", startPoint.X, startPoint.Y), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(foreColor), startPoint.X - 20, startPoint.Y - 25);
                g.DrawString(String.Format("({0},{1})", endPoint.X, endPoint.Y), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(foreColor), endPoint.X - 20, endPoint.Y + 5);
            }

        }
    }
}

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Net;

namespace PWS.ObjectOrientedPaint.Models
{
    /// <summary>
    /// Shape (Base Class)
    /// </summary>
    public abstract partial class Shape
    {
#region Constructors (2) 

        /// <summary>
        /// Initializes a new instance of the <see cref="Shape" /> class.
        /// </summary>
        /// <param name="startPoint">The start point.</param>
        /// <param name="endPoint">The end point.</param>
        /// <param name="zIndex">Index of the z.</param>
        /// <param name="foreColor">Color of the fore.</param>
        /// <param name="thickness">The thickness.</param>
        /// <param name="isFill">if set to <c>true</c> [is fill].</param>
        /// <param name="backgroundColor">Color of the background.</param>
        protected Shape(PointF startPoint, PointF endPoint, int zIndex, Color foreColor, byte thickness, bool isFill, Color backgroundColor)
        {
            CalulateLocationAndSize(startPoint, endPoint);
            Zindex = zIndex;
            ForeColor = foreColor;
            Thickness = thickness;
            IsFill = isFill;
            BackgroundColor = backgroundColor;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="Shape" /> class.
        /// </summary>
        protected Shape() { }

#endregion Constructors 
        
#region Methods (10) 

// Public Methods (9) 

        /// <summary>
        /// Draws the specified g.
        /// </summary>
        /// <param name="g">The g.</param>
        public virtual void Draw(Graphics g)
        {
            if (!IsSelected) return;
            float diff = Thickness + 4;
            Color myColor = Color.DarkSeaGreen;
            g.DrawString(String.Format("({0},{1})", StartPoint.X, StartPoint.Y), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(myColor), StartPoint.X - 20, StartPoint.Y - 25);
            g.DrawString(String.Format("({0},{1})", EndPoint.X, EndPoint.Y), new Font(new FontFamily("Tahoma"), 10), new SolidBrush(myColor), EndPoint.X - 20, EndPoint.Y + 5);
            if (ShapeType != ShapeType.Line)
            {
                g.DrawRectangle(new Pen(myColor), X, Y, Width, Height);

                //  1 2 3
                //  8   4 
                //  7 6 5   
                var point1 = new PointF(StartPoint.X - diff / 2, StartPoint.Y - diff / 2);
                var point2 = new PointF((StartPoint.X - diff / 2 + EndPoint.X) / 2, StartPoint.Y - diff / 2);
                var point3 = new PointF(EndPoint.X - diff / 2, StartPoint.Y - diff / 2);
                var point4 = new PointF(EndPoint.X - diff / 2, (EndPoint.Y + StartPoint.Y) / 2 - diff / 2);
                var point5 = new PointF(EndPoint.X - diff / 2, EndPoint.Y - diff / 2);
                var point6 = new PointF((StartPoint.X - diff / 2 + EndPoint.X) / 2, EndPoint.Y - diff / 2);
                var point7 = new PointF(StartPoint.X - diff / 2, EndPoint.Y - diff / 2);
                var point8 = new PointF(StartPoint.X - diff / 2, (EndPoint.Y + StartPoint.Y) / 2 - diff / 2);


                g.FillRectangle(new SolidBrush(myColor), point1.X, point1.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point2.X, point2.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point3.X, point3.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point4.X, point4.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point5.X, point5.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point6.X, point6.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point7.X, point7.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point8.X, point8.Y, diff, diff);
            }
            else
            {
                var point1 = new PointF(StartPoint.X - diff / 2, StartPoint.Y - diff / 2);
                var point2 = new PointF(EndPoint.X - diff / 2, EndPoint.Y - diff / 2);
                g.FillRectangle(new SolidBrush(myColor), point1.X, point1.Y, diff, diff);
                g.FillRectangle(new SolidBrush(myColor), point2.X, point2.Y, diff, diff);
            }
        }

        /// <summary>
        /// Points the in sahpe.
        /// </summary>
        /// <param name="point">The point.</param>
        /// <param name="tolerance">The tolerance.</param>
        /// <returns>
        ///   <c>true</c> if [has point in sahpe] [the specified point]; otherwise, <c>false</c>.
        /// </returns>
        public virtual bool HasPointInSahpe(PointF point, byte tolerance = 5)
        {
            return point.X > (StartPoint.X - tolerance) && point.X < (EndPoint.X + tolerance) && point.Y > (StartPoint.Y - tolerance) && point.Y < (EndPoint.Y + tolerance);
        }

        /// <summary>
        /// Moves the specified location.
        /// </summary>
        /// <param name="location">The location.</param>
        /// <returns></returns>
        public virtual PointF Move(Point location)
        {
            StartPoint = new PointF(location.X, location.Y);
            EndPoint = new PointF(location.X + Width, location.Y + Height);
            return StartPoint;
        }

        /// <summary>
        /// Moves the specified dx.
        /// </summary>
        /// <param name="dx">The dx.</param>
        /// <param name="dy">The dy.</param>
        /// <returns></returns>
        public virtual PointF Move(int dx, int dy)
        {
            StartPoint = new PointF(StartPoint.X + dx, StartPoint.Y + dy);
            EndPoint = new PointF(EndPoint.X + dx, EndPoint.Y + dy);
            return StartPoint;
        }

        /// <summary>
        /// Resizes the specified dx.
        /// </summary>
        /// <param name="dx">The dx.</param>
        /// <param name="dy">The dy.</param>
        /// <returns></returns>
        public virtual SizeF Resize(int dx, int dy)
        {
            EndPoint = new PointF(EndPoint.X + dx, EndPoint.Y + dy);
            return new SizeF(Width, Height);
        }

        /// <summary>
        /// Resizes the specified start point.
        /// </summary>
        /// <param name="startPoint">The start point.</param>
        /// <param name="currentPoint">The current point.</param>
        public virtual void Resize(PointF startPoint, PointF currentPoint)
        {
            var dx = (int)(currentPoint.X - startPoint.X);
            var dy = (int)(currentPoint.Y - startPoint.Y);
            if (startPoint.X >= X - 5 && startPoint.X <= X + 5)
            {
                StartPoint = new PointF(currentPoint.X, StartPoint.Y);
                if (ShapeType == ShapeType.Circle || ShapeType == ShapeType.Square)
                {
                    Height = Width;
                }
            }
            else if (startPoint.X >= EndPoint.X - 5 && startPoint.X <= EndPoint.X + 5)
            {
                Width += dx;
                if (ShapeType == ShapeType.Circle || ShapeType == ShapeType.Square)
                {
                    Height = Width;
                }
            }
            else if (startPoint.Y >= Y - 5 && startPoint.Y <= Y + 5)
            {
                Y = currentPoint.Y;
                if (ShapeType == ShapeType.Circle || ShapeType == ShapeType.Square)
                {
                    Width = Height;
                }
            }
            else if (startPoint.Y >= EndPoint.Y - 5 && startPoint.Y <= EndPoint.Y + 5)
            {
                Height += dy;
                if (ShapeType == ShapeType.Circle || ShapeType == ShapeType.Square)
                {
                    Width = Height;
                }
            }
        }

        /// <summary>
        /// Sets the background brush as hatch.
        /// </summary>
        /// <param name="hatchStyle">The hatch style.</param>
        public virtual void SetBackgroundBrushAsHatch(HatchStyle hatchStyle)
        {
            var brush = new HatchBrush(hatchStyle, BackgroundColor);
            BackgroundBrush = brush;
        }

        /// <summary>
        /// Sets the background brush as linear gradient.
        /// </summary>
        public virtual void SetBackgroundBrushAsLinearGradient()
        {
            var brush = new LinearGradientBrush(StartPoint, EndPoint, ForeColor, BackgroundColor);
            BackgroundBrush = brush;
        }

        /// <summary>
        /// Sets the background brush as solid.
        /// </summary>
        public virtual void SetBackgroundBrushAsSolid()
        {
            var brush = new SolidBrush(BackgroundColor);
            BackgroundBrush = brush;
        }
// Private Methods (1) 

        /// <summary>
        /// Calulates the size of the location and.
        /// </summary>
        /// <param name="startPoint">The start point.</param>
        /// <param name="endPoint">The end point.</param>
        private void CalulateLocationAndSize(PointF startPoint, PointF endPoint)
        {
            float x = 0, y = 0;
            float width = Math.Abs(endPoint.X - startPoint.X);
            float height = Math.Abs(endPoint.Y - startPoint.Y);
            if (startPoint.X <= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = startPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = endPoint.X;
                y = endPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = endPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X <= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = startPoint.X;
                y = endPoint.Y;
            }
            StartPoint = new PointF(x, y);
            EndPoint = new PointF(X + width, Y + height);
        }

#endregion Methods 
    }
}