using PdfRpt.Core.Helper;

var data = list.GetSafeStringValueOf("Product.Category.Name");
or
var data = list.GetSafeStringValueOf<Entity>(x=>x.Product.Category.Name);

var src = new Mat(@"..\..\Images\corridor.jpg", LoadMode.AnyDepth | LoadMode.AnyColor);
var srcCopy = new Mat();
src.CopyTo(srcCopy);
 
var markerMask = new Mat();
Cv2.CvtColor(srcCopy, markerMask, ColorConversion.BgrToGray);
 
var imgGray = new Mat();
Cv2.CvtColor(markerMask, imgGray, ColorConversion.GrayToBgr);
markerMask = new Mat(markerMask.Size(), markerMask.Type(), s: Scalar.All(0));
 
var sourceWindow = new Window("Source (Select areas by mouse and then press space)")
{
    Image = srcCopy
};
 
var previousPoint = new Point(-1, -1);
sourceWindow.OnMouseCallback += (@event, x, y, flags) =>
{
    if (x < 0 || x >= srcCopy.Cols || y < 0 || y >= srcCopy.Rows)
    {
        return;
    }
 
    if (@event == MouseEvent.LButtonUp || !flags.HasFlag(MouseEvent.FlagLButton))
    {
        previousPoint = new Point(-1, -1);
    }
    else if (@event == MouseEvent.LButtonDown)
    {
        previousPoint = new Point(x, y);
    }
    else if (@event == MouseEvent.MouseMove && flags.HasFlag(MouseEvent.FlagLButton))
    {
        var pt = new Point(x, y);
        if (previousPoint.X < 0)
        {
            previousPoint = pt;
        }
 
        Cv2.Line(img: markerMask, pt1: previousPoint, pt2: pt, color: Scalar.All(255), thickness: 5);
        Cv2.Line(img: srcCopy, pt1: previousPoint, pt2: pt, color: Scalar.All(255), thickness: 5);
        previousPoint = pt;
        sourceWindow.Image = srcCopy;
    }
};

Point[][] contours; //vector<vector<Point>> contours;
HiearchyIndex[] hierarchyIndexes; //vector<Vec4i> hierarchy;
Cv2.FindContours(
    markerMask,
    out contours,
    out hierarchyIndexes,
    mode: ContourRetrieval.CComp,
    method: ContourChain.ApproxSimple);

var markers = new Mat(markerMask.Size(), MatType.CV_32S, s: Scalar.All(0));
 
var componentCount = 0;
var contourIndex = 0;
while ((contourIndex >= 0))
{
    Cv2.DrawContours(
        markers,
        contours,
        contourIndex,
        color: Scalar.All(componentCount + 1),
        thickness: -1,
        lineType: LineType.Link8,
        hierarchy: hierarchyIndexes,
        maxLevel: int.MaxValue);
 
    componentCount++;
    contourIndex = hierarchyIndexes[contourIndex].Next;
}

var rnd = new Random();
var colorTable = new List<Vec3b>();
for (var i = 0; i < componentCount; i++)
{
    var b = rnd.Next(0, 255); //Cv2.TheRNG().Uniform(0, 255);
    var g = rnd.Next(0, 255); //Cv2.TheRNG().Uniform(0, 255);
    var r = rnd.Next(0, 255); //Cv2.TheRNG().Uniform(0, 255);
 
    colorTable.Add(new Vec3b((byte)b, (byte)g, (byte)r));
}
 
Cv2.Watershed(src, markers);
 
var watershedImage = new Mat(markers.Size(), MatType.CV_8UC3);
 
// paint the watershed image
for (var i = 0; i < markers.Rows; i++)
{
    for (var j = 0; j < markers.Cols; j++)
    {
        var idx = markers.At<int>(i, j);
        if (idx == -1)
        {
            watershedImage.Set(i, j, new Vec3b(255, 255, 255));
        }
        else if (idx <= 0 || idx > componentCount)
        {
            watershedImage.Set(i, j, new Vec3b(0, 0, 0));
        }
        else
        {
            watershedImage.Set(i, j, colorTable[idx - 1]);
        }
    }
}
 
watershedImage = watershedImage * 0.5 + imgGray * 0.5;
Cv2.ImShow("Watershed Transform", watershedImage);
Cv2.WaitKey(1); //do events

                    header.XHtmlHeader(rptHeader =>
                    {
                        rptHeader.PageHeaderProperties(new XHeaderBasicProperties
                        {
                            RunDirection = PdfRunDirection.RightToLeft,
                            ShowBorder = true,
                            //ImagesPath = Path.Combine(AppPath.ApplicationPath, "images\\report-logo.png")
                        });
                        rptHeader.AddPageHeader(pageHeader =>
                        {
                            string message = "گزارش تراکنش‌های مالی ریز پرداخت ها";
                            var photo = Path.Combine(AppPath.ApplicationPath, "images\\report-logo.png");
                            var image = string.Format("<img src='{0}' width='150' />", photo);

                            return string.Format(@"<table style='width:100%;direction:rtl;font-size:15px;'>
            <tr>
            <td style='width:20%;'>{2}</td>
            <td style='width:60%;'>{1}</td>
            <td style='width:20%;'>{0}</td>
            </tr>
                </table>", image, message, DateTime.Now.ToString("yyyy/MM/dd"));
                        });
                    });

            var html =  @"<a color='blue' href='https://www.dntips.ir'>سایت دات نت</a>";

            using (var pdfDoc = new Document(PageSize.A4))
            {
                PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
                pdfDoc.Open();

                
                FontFactory.Register("c:\\windows\\fonts\\tahoma.ttf");

                StyleSheet styles = new StyleSheet();
                styles.LoadTagStyle(HtmlTags.BODY, HtmlTags.FONTFAMILY, "tahoma");
                styles.LoadTagStyle(HtmlTags.BODY, HtmlTags.ENCODING, "Identity-H");
                styles.LoadTagStyle(HtmlTags.BODY, HtmlTags.ALIGN, HtmlTags.ALIGN_LEFT);

                var parsedHtmlElements = HTMLWorker.ParseToList(new StringReader(html), styles);

                PdfPCell pdfCell = new PdfPCell { Border = 0 };
                pdfCell.RunDirection = PdfWriter.RUN_DIRECTION_RTL;

                foreach (var htmlElement in parsedHtmlElements)
                {
                    pdfCell.AddElement(htmlElement);
                }

                var table1 = new PdfPTable(1);
                table1.WidthPercentage = 100;
                table1.RunDirection = PdfWriter.RUN_DIRECTION_RTL;
                table1.AddCell(pdfCell);
                pdfDoc.Add(table1);
            }

Microsoft proves the critics right: We’re heading toward a Chrome-only Web 

class NumberTypeOfTypeScript { 
    MyFunction()
    {
        var p: number; 
        p = 1;
        var q = 2;
        var r = 3.33;
        alert("Value of P=" + p + "  Value of q=" + q + " Value of r=" + r);           
    }
}

window.onload = () =>{ 
    var value = new NumberTypeOfTypeScript();
    value.MyFunction();
}

<!DOCTYPE html> 
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title>TypeScript HTML App</title>
    <link rel="stylesheet" href="app.css" type="text/css" />
    <script src="app.js"></script>
</head>
<body>
    <h1>Number Type in TypeScript</h1> 
    <div id="content"/>
</body>
</html>

class StringTypeOfTypeScript { 
    Myfunction() { 
      var  s: string;
      s="TypeScript"
      var empty = "";
      var abc = "abc";
      alert("Value of s="+ s+" Empty string="+ empty+" Value of abc ="+abc) ;     
    }
}
window.onload = () =>{ 
    var value = new StringTypeOfTypeScript();
    value.Myfunction();
}

var StringTypeOfTypeScript = (function () {
    function StringTypeOfTypeScript() { }
    StringTypeOfTypeScript.prototype.Myfunction = function () {
        var s;
        s = "TypeScript";
        var empty = "";
        var abc = "abc";
        alert("Value of s=" + s + " Empty string=" + empty + " Value of abc =" + abc);
    };
    return StringTypeOfTypeScript;
})();
window.onload = function () {
    var value = new StringTypeOfTypeScript();
    value.Myfunction();
};

class booleanTypeofTypeScript { 
    MyFunction() {
        var lie: bool;        
        lie = false;
        var a = 12;
        if (typeof (lie) == "boolean" && typeof (a) == "boolean") {
            alert("Both is boolean type");
        }

        if (typeof (lie) == "boolean" && typeof (a) != "boolean") {
            alert("lie is boolean type and a is not!") 
        }
        else { 
            alert("a is boolean type and lie is not!");
        }
    }     
}

window.onload =()=> { 
    var access = new booleanTypeofTypeScript();
    access.MyFunction();
 }

var booleanTypeofTypeScript = (function () {
    function booleanTypeofTypeScript() { }
    booleanTypeofTypeScript.prototype.MyFunction = function () {
        var lie;
        lie = false;
        var a = 12;
        if(typeof (lie) == "boolean" && typeof (a) == "boolean") {
            alert("Both is boolean type");
        }
        if(typeof (lie) == "boolean" && typeof (a) != "boolean") {
            alert("lie is boolean type and a is not!");
        } else {
            alert("a is boolean type and lie is not!");
        }
    };
    return booleanTypeofTypeScript;
})();
window.onload = function () {
    var access = new booleanTypeofTypeScript();
    access.MyFunction();
};

class NullTypeinTypeScript { 
    MyFunction() { 
        var p: number = null;
        var x = null;
        if (p== null) {
            alert("p has null value!");
        }
        else { alert("p has a value"); }
    }
}
window.onload = () =>{ 
    var value = new NullTypeinTypeScript();
    value.MyFunction();
}

var NullTypeinTypeScript = (function () {
    function NullTypeinTypeScript() { }
    NullTypeinTypeScript.prototype.MyFunction = function () {
        var p = null;
        var x = null;
        if(p == null) {
            alert("p has null value!");
        } else {
            alert("p has a value");
        }
    };
    return NullTypeinTypeScript;
})();
window.onload = function () {
    var value = new NullTypeinTypeScript();
    value.MyFunction();
};

class UndefinedTypeOfTypeScript { 
    Myfunction() { 
        var p: number;
        var x = undefined;
        if (p == undefined && x == undefined) {
            alert("p and x is undefined");
        }
        else { alert("p and c cannot undefined"); }
    }
}
window.onload = () =>{ 
    var value = new UndefinedTypeOfTypeScript();
    value.Myfunction();
}

var UndefinedTypeOfTypeScript = (function () {
    function UndefinedTypeOfTypeScript() { }
    UndefinedTypeOfTypeScript.prototype.Myfunction = function () {
        var p;
        var x = undefined;
        if(p == undefined && x == undefined) {
            alert("p and x is undefined");
        } else {
            alert("p and c cannot undefined");
        }
    };
    return UndefinedTypeOfTypeScript;
})();
window.onload = function () {
    var value = new UndefinedTypeOfTypeScript();
    value.Myfunction();
};

public enum Fabric
{
    [Description("پنبه")]
    Cotton,

    [Description("ابریشم")]
    Silk,

    [Description("پشم")]
    Wool,

    [Description("ابریشم مصنوعی")]
    Rayon,

    [Description("پارچه‌های دیگر")]
    Other
}

public class MyViewModel
{
    public Fabric Fabric { get; set; }
}

[Flags]
public enum Fabric
{
    [Description("پنبه")]
    Cotton = 1,

    [Description("ابریشم")]
    Silk = 2,

    [Description("پشم")]
    Wool = 4,

    [Description("ابریشم مصنوعی")]
    Rayon = 8,

    [Description("پارچه‌های دیگر")]
    Other = 128
}

Fabric cotWool = Fabric.Cotton | Fabric.Wool;
int cotWoolValue = (int) cotWool;

@Html.CheckBoxesForEnumFlagsFor(x => x.Fabric)

public class FlagEnumerationModelBinder : DefaultModelBinder
{
    public override object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
    {
        if (bindingContext == null) throw new ArgumentNullException("bindingContext");

        if (bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName))
        {
            var values = GetValue<string[]>(bindingContext, bindingContext.ModelName);

            if (values.Length > 1 && (bindingContext.ModelType.IsEnum && bindingContext.ModelType.IsDefined(typeof(FlagsAttribute), false)))
            {
                long byteValue = 0;
                foreach (var value in values.Where(v => Enum.IsDefined(bindingContext.ModelType, v)))
                {
                    byteValue |= (int)Enum.Parse(bindingContext.ModelType, value);
                }

                return Enum.Parse(bindingContext.ModelType, byteValue.ToString());
            }
            else
            {
                return base.BindModel(controllerContext, bindingContext);
            }
        }

        return base.BindModel(controllerContext, bindingContext);
    }

    private static T GetValue<T>(ModelBindingContext bindingContext, string key)
    {
        if (bindingContext.ValueProvider.ContainsPrefix(key))
        {
            ValueProviderResult valueResult = bindingContext.ValueProvider.GetValue(key);
            if (valueResult != null)
            {
                bindingContext.ModelState.SetModelValue(key, valueResult);
                return (T)valueResult.ConvertTo(typeof(T));
            }
        }
        return default(T);
    }
}

ModelBinders.Binders.Add(typeof(Fabric), new FlagEnumerationModelBinder());

public class ModelEnums
{
    public static IEnumerable<Type> Types
    {
        get
        {
            var types = new List<Type> { typeof(Fabric) };
            return types;
        }
    }
}

foreach (var type in ModelEnums.Types)
{
   ModelBinders.Binders.Add(type, new FlagEnumerationModelBinder())
}

مدیریت تصاویر کالا

  
در این قسمت امکان آپلود همزمان چندین فایل به همراه پیش نمایش آن‌ها وجود دارد. همچنین امکان کشیدن و رها کردن برای تغییر ترتیب چیدمان عکس‌ها نیز مهیا است.( تصویر اول به عنوان کاور کالا در نظر گرفته می‌شود.)

قابلیت‌های دیگر:

  
- مدیریت تصاویر اسلایدشو و تغییر ترتیب آن‌ها از طریق کشیدن و رها کردن (drag & drop)
- تعریف برگه و تغییر ترتیب نمایش آن‌ها از طریق کشیدن و رها کردن
- امکان ارسال پست
- تعریف دسته بندی
- مدیریت کاربران
- تعریف تنظیمات سایت
- نمایش کالا و پست‌های مشابه

تصویر پنل مدیریت

تصویر صفحه‌ی اصلی:

mydomain.com/Home/Index
mydomain.com/home/index
mydomain.com/Home/index
mydomain.com/home/Index

using System.Globalization;
using System.Web;
using System.Web.Mvc;

namespace WebToolkit
{
    public class ForceWww : ActionFilterAttribute
    {
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            modifyUrlAndRedirectPermanent(filterContext);
            base.OnActionExecuting(filterContext);
        }

        private static void modifyUrlAndRedirectPermanent(ActionExecutingContext filterContext)
        {
            if (canIgnoreRequest(filterContext))
                return;

            var absoluteUrl = HttpUtility.UrlDecode(filterContext.RequestContext.HttpContext.Request.Url.AbsoluteUri.ToString(CultureInfo.InvariantCulture));
            var absoluteUrlToLower = absoluteUrl.ToLowerInvariant();

            absoluteUrlToLower = forceWwwAndLowercase(filterContext, absoluteUrlToLower);
            absoluteUrlToLower = avoidTrailingSlashes(filterContext, absoluteUrlToLower);

            if (!absoluteUrl.Equals(absoluteUrlToLower))
            {
                filterContext.Result = new RedirectResult(absoluteUrlToLower, permanent: true);
            }
        }

        private static string avoidTrailingSlashes(ActionExecutingContext filterContext, string absoluteUrlToLower)
        {
            if (!isRootRequest(filterContext) && absoluteUrlToLower.EndsWith("/"))
                return absoluteUrlToLower.TrimEnd(new[] { '/' });

            return absoluteUrlToLower;
        }

        private static bool isRootRequest(ActionExecutingContext filterContext)
        {
            return filterContext.RequestContext.HttpContext.Request.Url.AbsolutePath == "/";
        }

        private static bool canIgnoreRequest(ActionExecutingContext filterContext)
        {
            return filterContext.IsChildAction || 
                   filterContext.HttpContext.Request.IsAjaxRequest() ||
                   filterContext.RequestContext.HttpContext.Request.Url.AbsoluteUri.Contains("?");
        }

        private static string forceWwwAndLowercase(ActionExecutingContext filterContext, string absoluteUrlToLower)
        {
            if (isLocalRequet(filterContext))
                return absoluteUrlToLower;

            if (absoluteUrlToLower.Contains("www"))
                return absoluteUrlToLower;

            return absoluteUrlToLower.Replace("http://", "http://www.")
                                     .Replace("https://", "https://www.");
        }

        private static bool isLocalRequet(ActionExecutingContext filterContext)
        {
            return filterContext.RequestContext.HttpContext.Request.IsLocal;
        }
    }
}