<system.web>
    <globalization uiCulture="fa-IR" culture="fa-IR" />
</system.web>

protected void Application_BeginRequest()
{
   Thread.CurrentThread.CurrentCulture = new CultureInfo("fa-IR");
   Thread.CurrentThread.CurrentUICulture = new CultureInfo("fa-IR");
}

public void Configure(IApplicationBuilder app)
{
    app.UseRequestLocalization(new RequestLocalizationOptions
    {
        DefaultRequestCulture = new RequestCulture(new CultureInfo("fa-IR")),
        SupportedCultures = new[]
        {
            new CultureInfo("en-US"),
            new CultureInfo("fa-IR")
        },
        SupportedUICultures = new[]
        {
            new CultureInfo("en-US"),
            new CultureInfo("fa-IR")
        }
    });

 c='en-UK'|uic='en-US'

public IActionResult SetFaLanguage()
{
    Response.Cookies.Append(
        CookieRequestCultureProvider.DefaultCookieName,
        CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(new CultureInfo("fa-IR"))),
        new CookieOptions { Expires = DateTimeOffset.UtcNow.AddYears(1) }
    );
 
    return RedirectToAction("GetTitle");
}

public void ConfigureServices(IServiceCollection services)
{
    services.AddLocalization(options => options.ResourcesPath = "Resources");
    services.AddMvc()
        .AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)
        .AddDataAnnotationsLocalization();

using System;
using System.Globalization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Localization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Localization;
using Microsoft.Extensions.Localization;
 
namespace Core1RtmEmptyTest.Controllers
{
    public class TestLocalController : Controller
    {
        private readonly IStringLocalizer<TestLocalController> _stringLocalizer;
        private readonly IHtmlLocalizer<TestLocalController> _htmlLocalizer;
 
        public TestLocalController(
            IStringLocalizer<TestLocalController> stringLocalizer,
            IHtmlLocalizer<TestLocalController> htmlLocalizer)
        {
            _stringLocalizer = stringLocalizer;
            _htmlLocalizer = htmlLocalizer;
        }
 
        public IActionResult Index()
        {
            var name = "DNT";
            var message = _htmlLocalizer["<b>Hello</b><i> {0}</i>", name];
            ViewData["Message"] = message;
            return View();
        }
 
        [HttpGet]
        public string GetTitle()
        {
            var about = _stringLocalizer["About Title"];
            return about;
        }
 
        public IActionResult SetFaLanguage()
        {
            Response.Cookies.Append(
                CookieRequestCultureProvider.DefaultCookieName,
                CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(new CultureInfo("fa-IR"))),
                new CookieOptions { Expires = DateTimeOffset.UtcNow.AddYears(1) }
            );
 
            return RedirectToAction("GetTitle");
        }
    }
}

@using Microsoft.AspNetCore.Mvc.Localization
@inject IViewLocalizer Localizer
 
@{
}
Message @ViewData["Message"]
<br/>
@Localizer["<b>Hello</b><i> {0}</i>", "DNT"]
<br/>
@Localizer["About Title"]

using System.ComponentModel.DataAnnotations;
 
namespace Core1RtmEmptyTest.ViewModels.Account
{
    public class RegisterViewModel
    {
        [Required(ErrorMessage = "EmailReq")]
        [EmailAddress(ErrorMessage = "EmailType")]
        [Display(Name = "Email")]
        public string Email { get; set; }
    }
}

// Dummy class to group shared resources
namespace Core1RtmEmptyTest
{
   public class SharedResource
   {
   }
}

 IStringLocalizer<SharedResource> sharedLocalizer

 @inject IHtmlLocalizer<SharedResource> SharedLocalizer

        private async Task<List<System.Windows.Media.Imaging.BitmapImage>> getPdfPageImages()
        {
            var results = new List<System.Windows.Media.Imaging.BitmapImage>();
            using (var randomAccessStream = File.Open("PieChartPdfReport.pdf", FileMode.Open).AsRandomAccessStream())
            {
                var pdfDocument = await PdfDocument.LoadFromStreamAsync(randomAccessStream);
                for (uint i = 0; i < pdfDocument.PageCount; i++)
                {
                    using (var memoryStream = new MemoryStream())
                    {
                        using (var stream = memoryStream.AsRandomAccessStream())
                        {
                            using (var page = pdfDocument.GetPage(i))
                            {
                                // Set render options
                                var renderOptions = new PdfPageRenderOptions
                                {
                                    BackgroundColor = Colors.LightGray,
                                    DestinationHeight = (uint)(page.Size.Height * 10)
                                };

                                await page.RenderToStreamAsync(stream); //, renderOptions);
                                await stream.FlushAsync();

                                var bitmapImage = new System.Windows.Media.Imaging.BitmapImage();
                                bitmapImage.BeginInit();
                                //Without this, BitmapImage uses lazy initialization by default and the stream will be closed by then.
                                bitmapImage.CacheOption = System.Windows.Media.Imaging.BitmapCacheOption.OnLoad;
                                bitmapImage.StreamSource = memoryStream;
                                bitmapImage.EndInit();

                                results.Add(bitmapImage);
                            }
                        }
                    }
                }
            }
            return results;
        }

        private async void Button_Click(object sender, RoutedEventArgs e)
        {
            var images = await this.getPdfPageImages();
            ImagePdf.Source = images.First();
        }

using (var src = new Mat(@"..\..\Images\cvmorph.Png", LoadMode.AnyDepth | LoadMode.AnyColor))
using (var dst = new Mat())
{
    src.CopyTo(dst);
 
    var elementShape = StructuringElementShape.Rect;
    var maxIterations = 10; 

    var erodeDilateWindow = new Window("Erode/Dilate", image: dst);
    var erodeDilateTrackbar = erodeDilateWindow.CreateTrackbar(
        name: "Iterations", value: 0, max: maxIterations * 2 + 1,
        callback: pos =>
        {
            var n = pos - maxIterations;
            var an = n > 0 ? n : -n;
            var element = Cv2.GetStructuringElement(
                    elementShape,
                    new Size(an * 2 + 1, an * 2 + 1),
                    new Point(an, an));
            if (n < 0)
            {
                Cv2.Erode(src, dst, element);
            }
            else
            {
                Cv2.Dilate(src, dst, element);
            }
 
            Cv2.PutText(dst, (n < 0) ?
                string.Format("Erode[{0}]", elementShape) :
                string.Format("Dilate[{0}]", elementShape),
                new Point(10, 15), FontFace.HersheyPlain, 1, Scalar.Black);
            erodeDilateWindow.Image = dst;
        });  
 
    Cv2.WaitKey(); 
    erodeDilateWindow.Dispose();
}

    using (var src = new Mat(@"..\..\Images\cvmorph.Png", LoadMode.AnyDepth | LoadMode.AnyColor))
    using (var dst = new Mat())
    {
        src.CopyTo(dst);
 
        var elementShape = StructuringElementShape.Rect;
        var maxIterations = 10;
 
        var openCloseWindow = new Window("Open/Close", image: dst);
        var openCloseTrackbar = openCloseWindow.CreateTrackbar(
            name: "Iterations", value: 0, max: maxIterations * 2 + 1,
            callback: pos =>
            {
                var n = pos - maxIterations;
                var an = n > 0 ? n : -n;
                var element = Cv2.GetStructuringElement(
                        elementShape,
                        new Size(an * 2 + 1, an * 2 + 1),
                        new Point(an, an));
 
                if (n < 0)
                {
                    Cv2.MorphologyEx(src, dst, MorphologyOperation.Open, element);
                }
                else
                {
                    Cv2.MorphologyEx(src, dst, MorphologyOperation.Close, element);
                }
 
                Cv2.PutText(dst, (n < 0) ?
                    string.Format("Open/Erosion followed by Dilation[{0}]", elementShape)
                    : string.Format("Close/Dilation followed by Erosion[{0}]", elementShape),
                    new Point(10, 15), FontFace.HersheyPlain, 1, Scalar.Black);
                openCloseWindow.Image = dst;
            }); 

        Cv2.WaitKey();  
        openCloseWindow.Dispose();
    }

using System.Runtime.Serialization;

namespace AOP03.DataContracts
{
    [DataContract]
    public class User
    {
        [DataMember]
        public int Id { set; get; }

        [DataMember]
        public string Name { set; get; }
    }
}

using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.Serialization;
using PostSharp.Aspects;
using PostSharp.Extensibility;
using PostSharp.Reflection;

namespace AOP03
{
    [Serializable]
    //این ویژگی تنها نیاز است به کلاس‌ها اعمال شود
    [MulticastAttributeUsage(MulticastTargets.Class)]
    public class DataContractAspect : TypeLevelAspect, IAspectProvider
    {
        public IEnumerable<AspectInstance> ProvideAspects(object targetElement)
        {
            var targetType = (Type)targetElement; //همان نوعی است که ویژگی جاری به آن اعمال خواهد شد

            //این سطر معادل است با درخواست تولید ویژگی دیتاکانترکت
            var introduceDataContractAspect = new CustomAttributeIntroductionAspect(
                new ObjectConstruction(typeof(DataContractAttribute).GetConstructor(Type.EmptyTypes)));

            //این سطر معادل است با درخواست تولید ویژگی دیتاممبر
            var introduceDataMemberAspect = new CustomAttributeIntroductionAspect(
                new ObjectConstruction(typeof(DataMemberAttribute).GetConstructor(Type.EmptyTypes)));

            //در اینجا کار اعمال ویژگی دیتاکانترکت به کلاسی که به عنوان پارامتر متد جاری
            //دریافت شده انجام خواهد شد
            yield return new AspectInstance(targetType, introduceDataContractAspect);

            //مرحله بعد کار اعمال ویژگی دیتاممبر به خواص کلاس است
            foreach (var property in targetType.GetProperties(BindingFlags.Public |
                                                          BindingFlags.DeclaredOnly |
                                                          BindingFlags.Instance))
            {
                if (property.CanWrite)
                    yield return new AspectInstance(property, introduceDataMemberAspect);
            }
        }
    }
}

 [assembly: DataContractAspect(AttributeTargetTypes = "AOP03.DataContracts.*")]

    // displaying file    
$array = array(
'filelink' => '/images/'.$filename
);

echo stripslashes(json_encode($array));   

var array = new { filelink = "Images/k1.jpg" };
return Json(array, System.Net.Mime.MediaTypeNames.Text.Plain, JsonRequestBehavior.AllowGet);

$array = array(
'filelink' => '/files/'.$_FILES['file']['name'],
'filename' => $_FILES['file']['name']
);

echo stripslashes(json_encode($array));

var array = new { filelink = "files/myfile.zip", filename="myfile.zip" };
return Json(array, System.Net.Mime.MediaTypeNames.Text.Plain, JsonRequestBehavior.AllowGet);

using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using EFReplaceAll.Models;

namespace EFReplaceAll.Config
{
    public class DbSetInfo
    {
        public IQueryable<object> DbSet { set; get; }
        public Type DbSetType { set; get; }
    }

    public class MyContext : DbContext
    {
        public DbSet<Product> Products { set; get; }
        public DbSet<Category> Categories { set; get; }
        public DbSet<User> Users { set; get; }

        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }

        public IList<DbSetInfo> GetAllDbSets()
        {
            return this.GetType()
                .GetProperties()
                .Where(p => p.PropertyType.IsGenericType &&
                            p.PropertyType.GetGenericTypeDefinition() == typeof(DbSet<>))
                .Select(p => new DbSetInfo
                {
                    DbSet = (IQueryable<object>)p.GetValue(this, null),
                    DbSetType = p.PropertyType.GetGenericArguments().First()
                })
                .ToList();
        }
    }
}

using System;

namespace EFReplaceAll.Utils
{
    public class ReplaceOp
    {
        public string ToFind { set; get; }
        public string ToReplace { set; get; }
        public StringComparison Comparison { set; get; }
    }
}

using System.Collections.Generic;
using System.Linq;
using EFReplaceAll.Config;

namespace EFReplaceAll.Utils
{
    public static class UpdateDbContextContents
    {
        public static void ReplaceAllStringsAcrossTables(IList<ReplaceOp> replaceOps)
        {
            int dbSetsCount;
            using (var uow = new MyContext())
            {
                dbSetsCount = uow.GetAllDbSets().Count;
            }

            for (var i = 0; i < dbSetsCount; i++)
            {
                using (var uow = new MyContext()) // using a new context each time to free resources quickly.
                {
                    var dbSetResult = uow.GetAllDbSets()[i];
                    var stringProperties = dbSetResult.DbSetType.GetProperties()
                        .Where(p => p.PropertyType == typeof(string))
                        .ToList();
                    var dbSetEntities = dbSetResult.DbSet;
                    var haveChanges = false;
                    foreach (var entity in dbSetEntities)
                    {
                        foreach (var stringProperty in stringProperties)
                        {
                            var oldPropertyValue = stringProperty.GetValue(entity, null) as string;
                            if (string.IsNullOrWhiteSpace(oldPropertyValue))
                            {
                                continue;
                            }

                            var newPropertyValue = oldPropertyValue;
                            foreach (var replaceOp in replaceOps)
                            {
                                newPropertyValue = newPropertyValue.ReplaceString(replaceOp.ToFind, replaceOp.ToReplace, replaceOp.Comparison);
                            }
                            if (oldPropertyValue != newPropertyValue)
                            {
                                stringProperty.SetValue(entity, newPropertyValue, null);
                                haveChanges = true;
                            }
                        }
                    }

                    if (haveChanges)
                    {
                        uow.SaveChanges();
                    }
                }
            }
        }

    }
}

using System;
using System.Text;

namespace EFReplaceAll.Utils
{
    public static class StringExtensions
    {
        public static string ReplaceString(this string src, string oldValue, string newValue, StringComparison comparison)
        {
            if (string.IsNullOrWhiteSpace(src))
            {
                return src;
            }

            if (string.Compare(oldValue, newValue, comparison) == 0)
            {
                return src;
            }

            var sb = new StringBuilder();

            var previousIndex = 0;
            var index = src.IndexOf(oldValue, comparison);

            while (index != -1)
            {
                sb.Append(src.Substring(previousIndex, index - previousIndex));
                sb.Append(newValue);
                index += oldValue.Length;

                previousIndex = index;
                index = src.IndexOf(oldValue, index, comparison);
            }

            sb.Append(src.Substring(previousIndex));

            return sb.ToString();
        }
    }
}

            UpdateDbContextContents.ReplaceAllStringsAcrossTables(
                new[]
                {
                    new ReplaceOp
                    {
                        ToFind = "https://www.dntips.ir",
                        ToReplace = "https://www.dntips.ir",
                        Comparison = StringComparison.OrdinalIgnoreCase
                    },
                    new ReplaceOp
                    {
                        ToFind = "https://www.dntips.ir",
                        ToReplace = "https://www.dntips.ir",
                        Comparison = StringComparison.OrdinalIgnoreCase
                    }
                });

[MyAttr(nameof(parameter))]
void Method(string parameter)
{
}

[MyAttr(nameof(T))]
void Method<T>()
{
}

void Method([MyAttr(nameof(parameter))] int parameter)
{
}

[return: NotNullIfNotNull(nameof(path))]
public static string? GetUrl(string? path)
        => !string.IsNullOrEmpty(path) ? $"https://localhost/api/{path}" : null;

        public ActionResult RenderResults(string param1)
        {
            var users = new[]
            {
                new User{ Id = 1, Name = "Test 1", Rating = 3},
                new User{ Id = 2, Name = "Test 2", Rating = 4},
                new User{ Id = 3, Name = "Test 3", Rating = 5}
            };
            return PartialView("_RenderResults", model: users);
        }

@using RemotePopOver.Models
@model IList<User>

<ul id="ratings1" data-title="Ratings" class="list-unstyled">
    @foreach (var user in Model)
    {
        <li>
            @user.Name
            <span class="badge pull-right">@user.Rating</span>
        </li>
    }
</ul>

<span id="remotePopover1"
      aria-hidden="true"
      data-param1="test"
      data-popover-content-url="@Url.Action("RenderResults", "Home")"
      class="glyphicon glyphicon-info-sign btn btn-info"></span>

@section Scripts
{
    <script type="text/javascript">
        $(document).ready(function () {
            $('body').on('mouseenter', 'span[data-popover-content-url]', function () {
                var el = $(this);
                $.ajax({
                    type: "POST",
                    url: $(this).data("popover-content-url"),
                    data: JSON.stringify({ param1: $(this).data("param1") }),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    // controller is returning a simple text, not json
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (status === 'error' || !data) {
                            el.popover({
                                content: 'Error connecting server!',
                                trigger: 'focus',
                                html: true,
                                container: 'body',
                                placement: 'auto',
                                title: 'Error!'
                            }).popover('show');
                        }
                        else {
                            el.popover({
                                content: data,
                                trigger: 'focus',
                                html: true,
                                container: 'body',
                                placement: 'auto',
                                title: $('<html />').html(data).find('#ratings1:first').data('title')
                            }).popover('show');
                        }
                    }
                });
            }).on('mouseleave', 'span[data-popover-content-url]', function () {
                $(this).popover('hide');
            });
        });
    </script>
}