private const string SeparatorTitle = " - ";
    private const int MaxLenghtTitle = 60;
    public static string GeneratePageTitle(params string[] crumbs)
    {
        var title = "";

        for (int i = 0; i < crumbs.Length; i++)
        {
            title += string.Format
                        (
                            "{0}{1}",
                            crumbs[i],
                            (i < crumbs.Length - 1) ? SeparatorTitle : string.Empty
                        );
        }

        title = title.Substring(0, title.Length <= MaxLenghtTitle ? title.Length : MaxLenghtTitle).Trim();

        return title;
    }

public enum CacheControlType
{
    [Description("public")]
    _public,
    [Description("private")]
    _private,
    [Description("no-cache")]
    _nocache,
    [Description("no-store")]
    _nostore
}  



private const int MaxLenghtTitle = 60;
private const int MaxLenghtDescription = 170;
private const string FaviconPath = "~/cdn/ui/favicon.ico";
public static string GenerateMetaTag(string title, string description, bool allowIndexPage, bool allowFollowLinks, string author = "", string lastmodified = "", string expires = "never", string language = "fa", CacheControlType cacheControlType = CacheControlType._private)
{
        title = title.Substring(0, title.Length <= MaxLenghtTitle ? title.Length : MaxLenghtTitle).Trim();
        description = description.Substring(0, description.Length <= MaxLenghtDescription ? description.Length : MaxLenghtDescription).Trim();

        var meta = "";
        meta += string.Format("<title>{0}</title>\n", title);
        meta += string.Format("<link rel=\"shortcut icon\" href=\"{0}\"/>\n", FaviconPath);
        meta += string.Format("<meta http-equiv=\"content-language\" content=\"{0}\"/>\n", language);
        meta += string.Format("<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/>\n");
        meta += string.Format("<meta charset=\"utf-8\"/>\n");
        meta += string.Format("<meta name=\"description\" content=\"{0}\"/>\n", description);
        meta += string.Format("<meta http-equiv=\"Cache-control\" content=\"{0}\"/>\n", EnumExtensions.EnumHelper<CacheControlType>.GetEnumDescription(cacheControlType.ToString()));
        meta += string.Format("<meta name=\"robots\" content=\"{0}, {1}\" />\n", allowIndexPage ? "index" : "noindex", allowFollowLinks ? "follow" : "nofollow");
        meta += string.Format("<meta name=\"expires\" content=\"{0}\"/>\n", expires);

        if (!string.IsNullOrEmpty(lastmodified))
            meta += string.Format("<meta name=\"last-modified\" content=\"{0}\"/>\n", lastmodified);

        if (!string.IsNullOrEmpty(author))
            meta += string.Format("<meta name=\"author\" content=\"{0}\"/>\n", author);

        //------------------------------------Google & Bing Doesn't Use Meta Keywords ...
        //meta += string.Format("<meta name=\"keywords\" content=\"{0}\"/>\n", keywords);

        return meta;
}

private const int MaxLenghtSlug = 45;
public static string GenerateSlug(string title)
{
        var slug = RemoveAccent(title).ToLower();
        slug = Regex.Replace(slug, @"[^a-z0-9-\u0600-\u06FF]", "-");
        slug = Regex.Replace(slug, @"\s+", "-").Trim();
        slug = Regex.Replace(slug, @"-+", "-");
        slug = slug.Substring(0, slug.Length <= MaxLenghtSlug ? slug.Length : MaxLenghtSlug).Trim();

        return slug;
}
    
private static string RemoveAccent(string text)
{
        var bytes = Encoding.GetEncoding("UTF-8").GetBytes(text);
        return Encoding.UTF8.GetString(bytes);
}

   Head.InnerHtml = SEO.GenerateMetaTag
                            (
                                title: SEO.GeneratePageTitle(".NET Tips", "آرشیو مطالب", "ASP.NET MVC #1"),
                                description: "چرا ASP.NET MVC با وجود فریم ورک پخته‌ای به نام ASP.NET web forms، اولین سؤالی که حین سوئیچ به ASP.NET MVC مطرح می‌شود این است: «برای چی؟». بنابراین تا به این سؤال پاسخ داده نشود، هر نوع بحث فنی در این مورد بی فایده است.",
                                allowIndexPage: true,
                                allowFollowLinks: true,
                                author: "وحید نصیری",
                                cacheControlType: SEO.CacheControlType._private
                            );
 

<title>.NET Tips - آرشیو مطالب - ASP.NET MVC #1</title>
<link rel="shortcut icon" href="../../cdn/images/ui/favicon.ico"/>
<meta http-equiv="content-language" content="fa"/>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta charset="utf-8"/>
<meta name="description" content="چرا ASP.NET MVC ؟با وجود فریم ورک پخته‌ای به نام ASP.NET web forms، اولین سؤالی که حین سوئیچ به ASP.NET MVC مطرح می‌شود این است: &#171;برای چی؟&#187;. بن ..."/>
<meta http-equiv="Cache-control" content="private"/>
<meta name="robots" content="index, follow" />
<meta name="expires" content="never"/>
<meta name="author" content="وحید نصیری"/>
 

  <connectionStrings>
    <clear />
    <add name="DefaultConnection" connectionString="Data Source=.\sqlexpress;Initial Catalog=DecisionDb;Integrated Security = true;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
  </connectionStrings>

  <connectionStrings>
    <clear />
    <add name="DefaultConnection" connectionString="Data Source=(local);Initial Catalog=DecisionDb;Integrated Security = true;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
  </connectionStrings>

 Database.SetInitializer<ApplicationDbContext>(null);

 //. . .
Sql("EXEC sp_configure filestream_access_level, 2");
Sql("RECONFIGURE", true);

Sql("alter database DecisionDb Add FileGroup FileGroupApplicant contains FileStream", true);
Sql("alter database DecisionDb add file ( name = 'ApplicantDocuements'  ,  filename = 'C:\\FileStream\\ApplicantDocuements') to filegroup FileGroupApplicant", true);
//. . .

 PM> Update-Database -Verbose -ConnectionStringName "DefaultConnection" -StartUpProjectName "Decision.Web"

 The Entity Framework provider type 'System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework'
registered in the application config file for the ADO.NET provider with invariant name 'System.Data.SqlClient' could not be loaded.

 PM> Update-Package -Reinstall "EntityFramework" -ProjectName "Decision.DataLayer"

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
   // ...
    Provider = new CookieAuthenticationProvider
    {
        OnValidateIdentity = context =>
        {
            if(shouldIgnoreRequest(context)) // How to ignore Authentication Validations for static files in ASP.NET Identity
            {
                return Task.FromResult(0);
            }
            return container.GetInstance<IApplicationUserManager>().OnValidateIdentity().Invoke(context);
        }
    },
    // ...
});

private static bool shouldIgnoreRequest(CookieValidateIdentityContext context)
{
    string[] reservedPath =
    {
        "/__browserLink",
        "/img",
        "/fonts",
        "/Scripts",
        "/Content",
        "/Uploads",
        "/Images"
    };
    return reservedPath.Any(path => context.OwinContext.Request.Path.Value.StartsWith(path, StringComparison.OrdinalIgnoreCase)) ||
                       BundleTable.Bundles.Select(bundle => bundle.Path.TrimStart('~')).Any(bundlePath => context.OwinContext.Request.Path.Value.StartsWith(bundlePath,StringComparison.OrdinalIgnoreCase));
}

1. اگر فایل   FileX.min.js  و همچنینن فایل  FileX.js موجود باشد  .min را انتخاب می‌کند
2. برای دیباگ کردن فایل اصلی را انتخاب میکند.( FileX.js )
3. از فایلهای  -vsdoc صرف نظر میکند.چون فقط جهت استفاده از  IntelliSense هستند.

dotnet add package MongoDB.Driver

public class BaseModel
{
    public BaseModel()
    {
        CreationDate=DateTime.Now;
    }
    public string Id { get; set; }
    public DateTime CreationDate { get; set; }
    public bool IsRemoved { get; set; }
    public DateTime? ModificationDate { get; set; }

}

public class BaseModel
    {
        [BsonId]
        [BsonRepresentation((BsonType.ObjectId))]
        public string Id { get; set; }
    }

BsonClassMap.RegisterClassMap<BaseModel>(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

public class Employee : BaseModel
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}
//=================
BsonClassMap.RegisterClassMap<Employee >(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

  public interface IMongoDbContext
    {
        IMongoCollection<TEntity> GetCollection<TEntity>();
    }

  public class MongoDbContext : IMongoDbContext
    {

        private readonly IMongoClient _client;
        private readonly IMongoDatabase _database;

        public MongoDbContext(string databaseName,string connectionString)
        {
            var settings = MongoClientSettings.FromUrl(new MongoUrl(connectionString));
            _client = new MongoClient(settings);
            _database = _client.GetDatabase(databaseName);
        }

        public IMongoCollection<TEntity> GetCollection<TEntity>()
        {
            return _database.GetCollection<TEntity>(typeof(TEntity).Name.ToLower() + "s");
        }
    }

public static class MongoDbContextService
{
    public static void AddMongoDbContext(this IServiceCollection services,string databaseName,string connectionString)
    {
        services.AddSingleton<IMongoDbContext>(serviceProvider => new MongoDbContext(databaseName, connectionString));
    }
}

//===============
Program.cs

builder.Services.AddMongoDbContext("bookstore", "mongodb://localhost:27017");

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}

@Section scriptVariables {
    <script type="text/javascript">
        var variableA = '@MyVarA';
    </script>
}

<head>
    <meta charset="utf-8" />
    @RenderSection("scriptVariables", false)

    <script src="@Url.Content("~/Scripts/custom.js")" type="text/javascript"></script>
</head>

using System;
using System.Web;

namespace OPMLCleaner
{
    public static class UrlNormalization
    {
        public static bool AreTheSameUrls(this string url1, string url2)
        {
            url1 = url1.NormalizeUrl();
            url2 = url2.NormalizeUrl();
            return url1.Equals(url2);
        }

        public static bool AreTheSameUrls(this Uri uri1, Uri uri2)
        {
            var url1 = uri1.NormalizeUrl();
            var url2 = uri2.NormalizeUrl();
            return url1.Equals(url2);
        }

        public static string[] DefaultDirectoryIndexes = new[]
            {
                "default.asp",
                "default.aspx",
                "index.htm",
                "index.html",
                "index.php"
            };

        public static string NormalizeUrl(this Uri uri)
        {
            var url = urlToLower(uri);
            url = limitProtocols(url);
            url = removeDefaultDirectoryIndexes(url);
            url = removeTheFragment(url);
            url = removeDuplicateSlashes(url);
            url = addWww(url);
            url = removeFeedburnerPart(url);
            return removeTrailingSlashAndEmptyQuery(url);
        }

        public static string NormalizeUrl(this string url)
        {
            return NormalizeUrl(new Uri(url));
        }

        private static string removeFeedburnerPart(string url)
        {
            var idx = url.IndexOf("utm_source=", StringComparison.Ordinal);
            return idx == -1 ? url : url.Substring(0, idx - 1);
        }

        private static string addWww(string url)
        {
            if (new Uri(url).Host.Split('.').Length == 2 && !url.Contains("://www."))
            {
                return url.Replace("://", "://www.");
            }
            return url;
        }

        private static string removeDuplicateSlashes(string url)
        {
            var path = new Uri(url).AbsolutePath;
            return path.Contains("//") ? url.Replace(path, path.Replace("//", "/")) : url;
        }

        private static string limitProtocols(string url)
        {
            return new Uri(url).Scheme == "https" ? url.Replace("https://", "http://") : url;
        }

        private static string removeTheFragment(string url)
        {
            var fragment = new Uri(url).Fragment;
            return string.IsNullOrWhiteSpace(fragment) ? url : url.Replace(fragment, string.Empty);
        }

        private static string urlToLower(Uri uri)
        {
            return HttpUtility.UrlDecode(uri.AbsoluteUri.ToLowerInvariant());
        }

        private static string removeTrailingSlashAndEmptyQuery(string url)
        {
            return url
                    .TrimEnd(new[] { '?' })
                    .TrimEnd(new[] { '/' });
        }

        private static string removeDefaultDirectoryIndexes(string url)
        {
            foreach (var index in DefaultDirectoryIndexes)
            {
                if (url.EndsWith(index))
                {
                    url = url.TrimEnd(index.ToCharArray());
                    break;
                }
            }
            return url;
        }
    }
}

<?xml version="1.0" encoding="utf-8"?>
<opml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" version="1.0">
  <body>
    <outline text="آی تی ایرانی">
    <outline type="rss" 
                           text="‫فید کلی آخرین نظرات، مطالب، اشتراک‌ها و پروژه‌های .NET Tips" 
                           title="‫فید کلی آخرین نظرات، مطالب، اشتراک‌ها و پروژه‌های .NET Tips" 
                           xmlUrl="https://www.dntips.ir/Feed/LatestChanges"
                           htmlUrl="https://www.dntips.ir/" />
    </outline> 
  </body>
</opml>

using System.Xml.Serialization;

namespace OPMLCleaner
{
    [XmlType(TypeName="outline")]
    public class Opml
    {
        [XmlAttribute(AttributeName="text")]
        public string Text { get; set; }

        [XmlAttribute(AttributeName = "title")]
        public string Title { get; set; }

        [XmlAttribute(AttributeName = "type")]
        public string Type { get; set; }

        [XmlAttribute(AttributeName = "xmlUrl")]
        public string XmlUrl { get; set; }

        [XmlAttribute(AttributeName = "htmlUrl")]
        public string HtmlUrl { get; set; }
    }
}

var document = XDocument.Load("it-92-03-01.opml");
var results = (from node in document.Descendants("outline")
                           where node.Attribute("htmlUrl") != null && node.Parent.Attribute("text") != null 
                            && node.Parent.Attribute("text").Value == "آی تی ایرانی"
                           select new Opml
                           {
                               HtmlUrl = (string)node.Attribute("htmlUrl"),
                               Text = (string)node.Attribute("text"),
                               Title = (string)node.Attribute("title"),
                               Type = (string)node.Attribute("type"),
                               XmlUrl = (string)node.Attribute("xmlUrl")
                           }).ToList();

using System.Collections.Generic;

namespace OPMLCleaner
{
    public class OpmlCompare : EqualityComparer<Opml>
    {
        public override bool Equals(Opml x, Opml y)
        {
            return UrlNormalization.AreTheSameUrls(x.HtmlUrl, y.HtmlUrl);                
        }

        public override int GetHashCode(Opml obj)
        {
            return obj.HtmlUrl.GetHashCode();
        }
    }
}

 var distinctResults = results.Distinct(new OpmlCompare()).ToList();

@helper AddFlashUploader(
                string uploadUrl,
                string queryParameters,
                string flashUrl,
                int totalUploadSizeLimit = 0,
                int uploadFileSizeLimit = 0,
                string fileTypes = "",
                string fileTypeDescription = "",
                string onUploadComplete = "")
    {      
        onUploadComplete = string.IsNullOrEmpty(onUploadComplete) ? "" : "completeFunction=" + onUploadComplete;
        queryParameters = Server.UrlEncode(queryParameters);        
        fileTypes = string.IsNullOrEmpty(fileTypes) ? "" : "&fileTypes=" + Server.UrlEncode(fileTypes);
        fileTypeDescription = string.IsNullOrEmpty(fileTypeDescription) ? "" : "&fileTypeDescription=" + Server.UrlEncode(fileTypeDescription);
        var totalUploadSizeLimitData = totalUploadSizeLimit > 0 ? "&totalUploadSize=" + totalUploadSizeLimit : "";
        var uploadFileSizeLimitData = uploadFileSizeLimit > 0 ? "&fileSizeLimit=" + uploadFileSizeLimit : "";
        var flashVars = onUploadComplete + fileTypes + fileTypeDescription + totalUploadSizeLimitData + uploadFileSizeLimitData + "&uploadPage=" + uploadUrl + "?" + queryParameters;
    <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0"
        width="575" height="375" id="fileUpload" align="middle">
        <param name="allowScriptAccess" value="sameDomain" />
        <param name="movie" value="@flashUrl" />
        <param name="quality" value="high" />
        <param name="wmode" value="transparent">
        <param name=FlashVars value="@flashVars">
        <embed src="@flashUrl"
               FlashVars="@flashVars" 
               quality="high" 
               wmode="transparent" 
               width="575" 
               height="375" 
               name="fileUpload" 
               align="middle" 
               allowScriptAccess="sameDomain" 
               type="application/x-shockwave-flash" 
               pluginspage="http://www.macromedia.com/go/getflashplayer" />
    </object>                        
}

@{
    ViewBag.Title = "Index";
    var uploadUrl = Url.Action("Uploader", "Home");
    var flashUrl = Url.Content("~/Content/FlashUpload/FlashFileUpload.swf");
}
<h2>
    Flash Uploader</h2>
<div style="background: #E0EBEF;">
    @FlashUploadHelper.AddFlashUploader(
                uploadUrl: uploadUrl,
                queryParameters: "User=Vahid&Id=تست",
                flashUrl: flashUrl,
                fileTypeDescription: "Images",
                fileTypes: "*.gif; *.png; *.jpg; *.jpeg",
                uploadFileSizeLimit: 0,
                totalUploadSizeLimit: 0,
                onUploadComplete: "alert('انجام شد');")
</div>

using System.Collections.Generic;
using System.IO;
using System.Web;
using System.Web.Mvc;

namespace MvcFlashUpload.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult Uploader(string User, string Id, IEnumerable<HttpPostedFileBase> FileData)
        {
            var queryParameter1 = User;
            var queryParameter2 = Id;
            // ...

            foreach (var file in FileData)
            {
                if (file.ContentLength > 0)
                {
                    var fileName = Path.GetFileName(file.FileName);
                    var path = Path.Combine(Server.MapPath("~/App_Data/Uploads"), fileName);
                    file.SaveAs(path);
                }
            }

            return Content(" ");
        }
    }
}