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public static class Helpers
    {
        /// <summary>
        /// تعیین معتبر بودن کد ملی
        /// </summary>
        /// <param name="nationalCode">کد ملی وارد شده</param>
        /// <returns>
        /// در صورتی که کد ملی صحیح باشد خروجی <c>true</c> و در صورتی که کد ملی اشتباه باشد خروجی <c>false</c> خواهد بود
        /// </returns>
        /// <exception cref="System.Exception"></exception>
        public static Boolean IsValidNationalCode(this String nationalCode)
        {
           //در صورتی که کد ملی وارد شده تهی باشد

            if (String.IsNullOrEmpty(nationalCode))
                throw new Exception("لطفا کد ملی را صحیح وارد نمایید");


            //در صورتی که کد ملی وارد شده طولش کمتر از 10 رقم باشد
            if (nationalCode.Length != 10)
                throw new Exception("طول کد ملی باید ده کاراکتر باشد");

            //در صورتی که کد ملی ده رقم عددی نباشد
            var regex = new Regex(@"\d{10}");
            if (!regex.IsMatch(nationalCode))
                throw new Exception("کد ملی تشکیل شده از ده رقم عددی می‌باشد؛ لطفا کد ملی را صحیح وارد نمایید");

            //در صورتی که رقم‌های کد ملی وارد شده یکسان باشد
            var allDigitEqual = new[]{"0000000000","1111111111","2222222222","3333333333","4444444444","5555555555","6666666666","7777777777","8888888888","9999999999"};
            if (allDigitEqual.Contains(nationalCode)) return false;


            //عملیات شرح داده شده در بالا
            var chArray = nationalCode.ToCharArray();
            var num0 = Convert.ToInt32(chArray[0].ToString())*10;
            var num2 = Convert.ToInt32(chArray[1].ToString())*9;
            var num3 = Convert.ToInt32(chArray[2].ToString())*8;
            var num4 = Convert.ToInt32(chArray[3].ToString())*7;
            var num5 = Convert.ToInt32(chArray[4].ToString())*6;
            var num6 = Convert.ToInt32(chArray[5].ToString())*5;
            var num7 = Convert.ToInt32(chArray[6].ToString())*4;
            var num8 = Convert.ToInt32(chArray[7].ToString())*3;
            var num9 = Convert.ToInt32(chArray[8].ToString())*2;
            var a = Convert.ToInt32(chArray[9].ToString());

            var b = (((((((num0 + num2) + num3) + num4) + num5) + num6) + num7) + num8) + num9;
            var c = b%11;

            return (((c < 2) && (a == c)) || ((c >= 2) && ((11 - c) == a)));
        }
    }

if(TextBoxNationalCode.Text.IsValidNationalCode ())
     //some code

//OR

if(Helpers.IsValidNationalCode (TextBoxNationalCode.Text))
     //some code

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Data.Objects;
using System.Diagnostics;
using System.Linq;
using System.Web;
using System.Web.Caching;

namespace EfSecondLevelCaching.Core
{
    public static class EfHttpRuntimeCacheProvider
    {
        #region Methods (6)

        // Public Methods (2) 

        public static IList<TEntity> ToCacheableList<TEntity>(
                            this IQueryable<TEntity> query,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            return query.Cacheable(x => x.ToList(), durationMinutes, priority);
        }

        /// <summary>
        /// Returns the result of the query; if possible from the cache, otherwise
        /// the query is materialized and the result cached before being returned.
        /// The cache entry has a one minute sliding expiration with normal priority.
        /// </summary>
        public static TResult Cacheable<TEntity, TResult>(
                            this IQueryable<TEntity> query,
                            Func<IQueryable<TEntity>, TResult> materializer,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            // Gets a cache key for a query.
            var queryCacheKey = query.GetCacheKey();

            // The name of the cache key used to clear the cache. All cached items depend on this key.
            var rootCacheKey = typeof(TEntity).FullName;

            // Try to get the query result from the cache.
            printAllCachedKeys();
            var result = HttpRuntime.Cache.Get(queryCacheKey);
            if (result != null)
            {
                debugWriteLine("Fetching object '{0}__{1}' from the cache.", rootCacheKey, queryCacheKey);
                return (TResult)result;
            }

            // Materialize the query.
            result = materializer(query);

            // Adding new data.
            debugWriteLine("Adding new data: queryKey={0}, dependencyKey={1}", queryCacheKey, rootCacheKey);
            storeRootCacheKey(rootCacheKey);
            HttpRuntime.Cache.Insert(
                    key: queryCacheKey,
                    value: result,
                    dependencies: new CacheDependency(null, new[] { rootCacheKey }),
                    absoluteExpiration: DateTime.Now.AddMinutes(durationMinutes),
                    slidingExpiration: Cache.NoSlidingExpiration,
                    priority: priority,
                    onRemoveCallback: null);

            return (TResult)result;
        }

        /// <summary>
        /// Call this method in `public override int SaveChanges()` of your DbContext class 
        /// to Invalidate Second Level Cache automatically.
        /// </summary>        
        public static void InvalidateSecondLevelCache(this DbContext ctx)
        {
            var changedEntityNames = ctx.ChangeTracker
                                      .Entries()
                                      .Where(x => x.State == EntityState.Added ||
                                                  x.State == EntityState.Modified ||
                                                  x.State == EntityState.Deleted)
                                      .Select(x => ObjectContext.GetObjectType(x.Entity.GetType()).FullName)
                                      .Distinct()
                                      .ToList();

            if (!changedEntityNames.Any()) return;

            printAllCachedKeys();
            foreach (var item in changedEntityNames)
            {
                item.removeEntityCache();
            }
            printAllCachedKeys();
        }
        // Private Methods (4) 

        private static void debugWriteLine(string format, params object[] args)
        {
            if (!Debugger.IsAttached) return;
            Debug.WriteLine(format, args);
        }

        private static void printAllCachedKeys()
        {
            if (!Debugger.IsAttached) return;
            debugWriteLine("Available cached keys list:");
            int count = 0;
            var enumerator = HttpRuntime.Cache.GetEnumerator();
            while (enumerator.MoveNext())
            {
                if (enumerator.Key.ToString().StartsWith("__")) continue; // such as __System.Web.WebPages.Deployment
                debugWriteLine("queryKey: {0}", enumerator.Key.ToString());
                count++;
            }
            debugWriteLine("count: {0}", count);
        }

        private static void removeEntityCache(this string rootCacheKey)
        {
            if (string.IsNullOrWhiteSpace(rootCacheKey)) return;
            debugWriteLine("Removing items with dependencyKey={0}", rootCacheKey);
            // Removes all cached items depend on this key.
            HttpRuntime.Cache.Remove(rootCacheKey);
        }

        private static void storeRootCacheKey(string rootCacheKey)
        {
            // The cacheKeys of a cacheDependency that are not already in cache ARE NOT inserted into the cache 
            // on the Insert of the item in which the dependency is used.
            if (HttpRuntime.Cache.Get(rootCacheKey) != null)
                return;

            HttpRuntime.Cache.Add(
                rootCacheKey,
                rootCacheKey,
                null,
                Cache.NoAbsoluteExpiration,
                Cache.NoSlidingExpiration,
                CacheItemPriority.Default,
                null);
        }

        #endregion Methods
    }
}

var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());

using System.Data.Entity;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.Models;

namespace EfSecondLevelCaching.Test.DataLayer
{
    public class ProductContext : DbContext
    {
        public DbSet<Product> Products { get; set; }

        public override int SaveChanges()
        {
            this.InvalidateSecondLevelCache();
            return base.SaveChanges();
        }        
    }
}

using System.Data.Entity;
using System.Linq;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.DataLayer;
using EfSecondLevelCaching.Test.Models;
using System;

namespace EfSecondLevelCaching
{
    public static class TestUsages
    {
        public static void RunQueries()
        {
            using (ProductContext context = new ProductContext())
            {
                var isActive = true;
                var name = "Product1";

                // reading from db
                var list1 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list2 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list3 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from db
                var list4 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == "Product2")
                                   .ToCacheableList();
            }

            // removes products cache
            using (ProductContext context = new ProductContext())
            {
                var p = new Product()
                {
                    IsActive = false,
                    ProductName = "P4",
                    ProductNumber = "004"
                };
                context.Products.Add(p);
                context.SaveChanges();
            }

            using (ProductContext context = new ProductContext())
            {
                var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                var data2 = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                context.SaveChanges();
            }
        }
    }
}

Adding new data: queryKey=72AF5DA1BA9B91E24DCCF83E88AD1C5F, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Adding new data: queryKey=11A2C33F9AD7821A0A31003BFF1DF886, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
queryKey: 11A2C33F9AD7821A0A31003BFF1DF886
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 3

Removing items with dependencyKey=EfSecondLevelCaching.Test.Models.Product
Available cached keys list:
count: 0
Available cached keys list:
count: 0

Adding new data: queryKey=02E6FE403B461E45C5508684156C1D10, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 02E6FE403B461E45C5508684156C1D10
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 2


Fetching object 'EfSecondLevelCaching.Test.Models.Product__02E6FE403B461E45C5508684156C1D10' from the cache.

public void BackgroundImage(string backgroundImageFilePath, System.Drawing.PointF? position = null)

/// <summary>
    /// 
    /// </summary>
    public static class FullTextPrefixes
    {
        /// <summary>
        /// 
        /// </summary>
        public const string ContainsPrefix = "-CONTAINS-";

        /// <summary>
        /// 
        /// </summary>
        public const string FreetextPrefix = "-FREETEXT-";

        /// <summary>
        /// 
        /// </summary>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static string Contains(string searchTerm)
        {
            return string.Format("({0}{1})", ContainsPrefix, searchTerm);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static string Freetext(string searchTerm)
        {
            return string.Format("({0}{1})", FreetextPrefix, searchTerm);
        }

    }

public static class FullTextSearchExtensions
    {

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static IQueryable<TEntity> FreeTextSearch<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm) where TEntity : class
        {
            return FreeTextSearchImp(source, expression, FullTextPrefixes.Freetext(searchTerm));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static IQueryable<TEntity> ContainsSearch<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm) where TEntity : class
        {
            return FreeTextSearchImp(source, expression, FullTextPrefixes.Contains(searchTerm));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        private static IQueryable<TEntity> FreeTextSearchImp<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm)
        {
            if (String.IsNullOrEmpty(searchTerm))
            {
                return source;
            }

            // The below represents the following lamda:
            // source.Where(x => x.[property].Contains(searchTerm))

            //Create expression to represent x.[property].Contains(searchTerm)
            //var searchTermExpression = Expression.Constant(searchTerm);
            var searchTermExpression = Expression.Property(Expression.Constant(new { Value = searchTerm }), "Value");
            var checkContainsExpression = Expression.Call(expression.Body, typeof(string).GetMethod("Contains"), searchTermExpression);

            //Join not null and contains expressions

            var methodCallExpression = Expression.Call(typeof(Queryable),
                                                       "Where",
                                                       new[] { source.ElementType },
                                                       source.Expression,
                                                       Expression.Lambda<Func<TEntity, bool>>(checkContainsExpression, expression.Parameters));

            return source.Provider.CreateQuery<TEntity>(methodCallExpression);
        }

 public class FtsInterceptor : IDbCommandInterceptor
    {

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void NonQueryExecuting(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void NonQueryExecuted(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ReaderExecuting(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            RewriteFullTextQuery(command);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ReaderExecuted(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ScalarExecuting(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            RewriteFullTextQuery(command);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="cmd"></param>
        public static void RewriteFullTextQuery(DbCommand cmd)
        {
            var text = cmd.CommandText;
            for (var i = 0; i < cmd.Parameters.Count; i++)
            {
                var parameter = cmd.Parameters[i];
                if (
                    !parameter.DbType.In(DbType.String, DbType.AnsiString, DbType.StringFixedLength,
                        DbType.AnsiStringFixedLength)) continue;
                if (parameter.Value == DBNull.Value)
                    continue;
                var value = (string)parameter.Value;
                if (value.IndexOf(FullTextPrefixes.ContainsPrefix, StringComparison.Ordinal) >= 0)
                {
                    parameter.Size = 4096;
                    parameter.DbType = DbType.AnsiStringFixedLength;
                    value = value.Replace(FullTextPrefixes.ContainsPrefix, ""); // remove prefix we added n linq query
                    value = value.Substring(1, value.Length - 2); // remove %% escaping by linq translator from string.Contains to sql LIKE
                    parameter.Value = value;
                    cmd.CommandText = Regex.Replace(text,
                        string.Format(
                            @"\[(\w*)\].\[(\w*)\]\s*LIKE\s*@{0}\s?(?:ESCAPE N?'~')", parameter.ParameterName),
                        string.Format(@"CONTAINS([$1].[$2], @{0})", parameter.ParameterName));
                    if (text == cmd.CommandText)
                        throw new Exception("FTS was not replaced on: " + text);
                    text = cmd.CommandText;
                }
                else if (value.IndexOf(FullTextPrefixes.FreetextPrefix, StringComparison.Ordinal) >= 0)
                {
                    parameter.Size = 4096;
                    parameter.DbType = DbType.AnsiStringFixedLength;
                    value = value.Replace(FullTextPrefixes.FreetextPrefix, ""); // remove prefix we added n linq query
                    value = value.Substring(1, value.Length - 2); // remove %% escaping by linq translator from string.Contains to sql LIKE
                    parameter.Value = value;
                    cmd.CommandText = Regex.Replace(text,
                        string.Format(
                            @"\[(\w*)\].\[(\w*)\]\s*LIKE\s*@{0}\s?(?:ESCAPE N?'~')", parameter.ParameterName),
                        string.Format(@"FREETEXT([$1].[$2], @{0})", parameter.ParameterName));
                    if (text == cmd.CommandText)
                        throw new Exception("FTS was not replaced on: " + text);
                    text = cmd.CommandText;
                }
            }
        }

    }

public class Note
    {
        /// <summary>
        /// 
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string NoteText { get; set; }
    }

  public class FtsSampleContext : DbContext
    {
        /// <summary>
        /// 
        /// </summary>
        public DbSet<Note> Notes { get; set; }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="modelBuilder"></param>
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            modelBuilder.Configurations.Add(new NoteMap());
        }
    }

/// <summary>
    /// 
    /// </summary>
    class Program
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            DbInterception.Add(new FtsInterceptor());
            const string searchTerm = "john";
            using (var db = new FtsSampleContext())
            {
                var result1 = db.Notes.FreeTextSearch(a => a.NoteText, searchTerm).ToList();
                //SQL Server Profiler result ===>>>
                //exec sp_executesql N'SELECT 
                //    [Extent1].[Id] AS [Id], 
                //    [Extent1].[NoteText] AS [NoteText]
                //    FROM [dbo].[Notes] AS [Extent1]
                //    WHERE FREETEXT([Extent1].[NoteText], @p__linq__0)',N'@p__linq__0 
                //char(4096)',@p__linq__0='(john)'
                var result2 = db.Notes.ContainsSearch(a => a.NoteText, searchTerm).ToList();
                //SQL Server Profiler result ===>>>
                //exec sp_executesql N'SELECT 
                //    [Extent1].[Id] AS [Id], 
                //    [Extent1].[NoteText] AS [NoteText]
                //    FROM [dbo].[Notes] AS [Extent1]
                //    WHERE CONTAINS([Extent1].[NoteText], @p__linq__0)',N'@p__linq__0 
                //char(4096)',@p__linq__0='(john)'
            }
            Console.ReadKey();
        }
    }

using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;

namespace AngularTemplateDrivenFormsLab.Utils
{
    public class ContentSecurityPolicyMiddleware
    {
        private readonly RequestDelegate _next;

        public ContentSecurityPolicyMiddleware(RequestDelegate next)
        {
            _next = next;
        }

        public Task Invoke(HttpContext context)
        {
            context.Response.Headers.Add("X-Frame-Options", "SAMEORIGIN");
            context.Response.Headers.Add("X-Xss-Protection", "1; mode=block");
            context.Response.Headers.Add("X-Content-Type-Options", "nosniff");

            string[] csp =
            {
              "default-src 'self'",
              "style-src 'self' 'unsafe-inline'",
              "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
              "font-src 'self'",
              "img-src 'self' data:",
              "connect-src 'self'",
              "media-src 'self'",
              "object-src 'self'",
              "report-uri /api/CspReport/Log" //TODO: Add api/CspReport/Log
            };
            context.Response.Headers.Add("Content-Security-Policy", string.Join("; ", csp));
            return _next(context);
        }
    }

    public static class ContentSecurityPolicyMiddlewareExtensions
    {
        /// <summary>
        /// Make sure you add this code BEFORE app.UseStaticFiles();,
        /// otherwise the headers will not be applied to your static files.
        /// </summary>
        public static IApplicationBuilder UseContentSecurityPolicy(this IApplicationBuilder builder)
        {
            return builder.UseMiddleware<ContentSecurityPolicyMiddleware>();
        }
    }
}

public void Configure(IApplicationBuilder app)
{
   app.UseContentSecurityPolicy();

 context.Response.Headers.Add("X-Frame-Options", "SAMEORIGIN");

 context.Response.Headers.Add("X-Xss-Protection", "1; mode=block");

 context.Response.Headers.Add("X-Content-Type-Options", "nosniff");

string[] csp =
            {
              "default-src 'self'",
              "style-src 'self' 'unsafe-inline'",
              "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
              "font-src 'self'",
              "img-src 'self' data:",
              "connect-src 'self'",
              "media-src 'self'",
              "object-src 'self'",
              "report-uri /api/CspReport/Log" //TODO: Add api/CspReport/Log
            };
context.Response.Headers.Add("Content-Security-Policy", string.Join("; ", csp));

 Set-Cookie: sess=abc123; path=/; SameSite

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.webServer>
    <rewrite>
      <outboundRules>
        <clear />
        <!-- https://scotthelme.co.uk/csrf-is-dead/ -->
        <rule name="Add SameSite" preCondition="No SameSite">
          <match serverVariable="RESPONSE_Set_Cookie" pattern=".*" negate="false" />
          <action type="Rewrite" value="{R:0}; SameSite=lax" />
          <conditions></conditions>
        </rule>
        <preConditions>
          <preCondition name="No SameSite">
            <add input="{RESPONSE_Set_Cookie}" pattern="." />
            <add input="{RESPONSE_Set_Cookie}" pattern="; SameSite=lax" negate="true" />
          </preCondition>
        </preConditions>
      </outboundRules>
    </rewrite>
  </system.webServer>
</configuration>

   "report-uri /api/CspReport/Log" //TODO: Add api/CspReport/Log

{
  "csp-report": {
    "document-uri": "http://localhost:5000/untypedSha",
    "referrer": "",
    "violated-directive": "script-src",
    "effective-directive": "script-src",
    "original-policy": "default-src 'self'; style-src 'self'; script-src 'self'; font-src 'self'; img-src 'self' data:; connect-src 'self'; media-src 'self'; object-src 'self'; report-uri /api/Home/CspReport",
    "disposition": "enforce",
    "blocked-uri": "eval",
    "line-number": 21,
    "column-number": 8,
    "source-file": "http://localhost:5000/scripts.bundle.js",
    "status-code": 200,
    "script-sample": ""
  }
}

    class CspPost
    {
        [JsonProperty("csp-report")]
        public CspReport CspReport { get; set; }
    }

    class CspReport
    {
        [JsonProperty("document-uri")]
        public string DocumentUri { get; set; }

        [JsonProperty("referrer")]
        public string Referrer { get; set; }

        [JsonProperty("violated-directive")]
        public string ViolatedDirective { get; set; }

        [JsonProperty("effective-directive")]
        public string EffectiveDirective { get; set; }

        [JsonProperty("original-policy")]
        public string OriginalPolicy { get; set; }

        [JsonProperty("disposition")]
        public string Disposition { get; set; }

        [JsonProperty("blocked-uri")]
        public string BlockedUri { get; set; }

        [JsonProperty("line-number")]
        public int LineNumber { get; set; }

        [JsonProperty("column-number")]
        public int ColumnNumber { get; set; }

        [JsonProperty("source-file")]
        public string SourceFile { get; set; }

        [JsonProperty("status-code")]
        public string StatusCode { get; set; }

        [JsonProperty("script-sample")]
        public string ScriptSample { get; set; }
    }

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class CspReportController : Controller
    {
        [HttpPost("[action]")]
        [IgnoreAntiforgeryToken]
        public async Task<IActionResult> Log()
        {
            CspPost cspPost;
            using (var bodyReader = new StreamReader(this.HttpContext.Request.Body))
            {
                var body = await bodyReader.ReadToEndAsync().ConfigureAwait(false);
                this.HttpContext.Request.Body = new MemoryStream(Encoding.UTF8.GetBytes(body));
                cspPost = JsonConvert.DeserializeObject<CspPost>(body);
            }

            //TODO: log cspPost

            return Ok();
        }
    }
}

        private static readonly Regex _matchHexadecimalSymbols =
            new Regex("[\x00-\x08\x0B\x0C\x0E-\x1F]", RegexOptions.IgnoreCase | RegexOptions.Compiled);

        /// <summary>
        /// there are a lot of symbols which can't be in xml code.
        /// </summary>
        public static string RemoveHexadecimalSymbols(this string txt)
        {
            return string.IsNullOrWhiteSpace(txt) ?
                string.Empty : _matchHexadecimalSymbols.Replace(txt, string.Empty);
        }

using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNet.SignalR;

namespace SignalR05.Common
{
    public class OnlineUsersHub : Hub
    {
        public static readonly ConcurrentDictionary<string, string> OnlineUsers = new ConcurrentDictionary<string, string>();

        public void UpdateUsersOnlineCount()
        {
            // آی پی معرف یک کاربر است
            // اما کانکشن آی دی معرف یک برگه جدید در مرورگر او است
            // هر کاربر می‌تواند چندین برگه را به یک سایت گشوده یا ببندد
            var ipsCount = OnlineUsers.Select(x => x.Value).Distinct().Count();
            this.Clients.All.updateUsersOnlineCount(ipsCount);
        }

        /// <summary>
        /// اگر کاربران اعتبار سنجی شده‌اند بهتر است از
        /// this.Context.User.Identity.Name
        /// بجای آی پی استفاده شود
        /// </summary>        
        protected string GetUserIpAddress()
        {
            object environment;
            if (!Context.Request.Items.TryGetValue("owin.environment", out environment))
                return null;

            object serverRemoteIpAddress;
            if (!((IDictionary<string, object>)environment).TryGetValue("server.RemoteIpAddress", out serverRemoteIpAddress))
                return null;

            return serverRemoteIpAddress.ToString();
        }

        public override Task OnConnected()
        {
            var ip = GetUserIpAddress();
            OnlineUsers.TryAdd(this.Context.ConnectionId, ip);
            UpdateUsersOnlineCount();

            return base.OnConnected();
        }

        public override Task OnReconnected()
        {
            var ip = GetUserIpAddress();
            OnlineUsers.TryAdd(this.Context.ConnectionId, ip);
            UpdateUsersOnlineCount();

            return base.OnReconnected();
        }

        public override Task OnDisconnected()
        {
            // در این حالت ممکن است مرورگر کاملا بسته شده باشد
            // یا حتی صرفا یک برگه مرورگر از چندین برگه متصل به سایت بسته شده باشند
            string ip;
            OnlineUsers.TryRemove(this.Context.ConnectionId, out ip);
            UpdateUsersOnlineCount();

            return base.OnDisconnected();
        }
    }
}

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.signalR-1.1.3.min.js" type="text/javascript"></script>
    <script type="text/javascript" src='<%= ResolveClientUrl("~/signalr/hubs") %>'></script>
</head>
<body>
    <form id="form1" runat="server">
    online users count: <span id="usersCount"></span>
    </form>
    <script type="text/javascript">
        $(function () {
            $.connection.hub.logging = true;
            var onlineUsersHub = $.connection.onlineUsersHub;
            onlineUsersHub.client.updateUsersOnlineCount = function (count) {
                $('#usersCount').text(count);
            };
            $.connection.hub.start();
        });
    </script>
</body>
</html>

   public List<MyCustomData> GetData() {

            List<MyCustomData> myList = new List<MyCustomData>();
            for (int i = 1; i < 11; i++)
            {
                myList.Add(new MyCustomData() {
                     ID = i,
                     Name = "Name Family " + i.ToString(),
                      Age = 29
                });
            }

            return myList;
        }

       public class MyCustomData
        {
            public int ID { get; set; }
            public string Name { get; set; }
            public int Age { get; set; }
            public bool Sex { get; set; }
            
        }

 private void Form1_Load(object sender, EventArgs e)
        {
            radGridView1.DataSource = GetData();
        }

class PersianRadGridLocalizationProvider : RadGridLocalizationProvider
    {
        public override string GetLocalizedString(string id)
        {
            switch (id)
            {
                case RadGridStringId.FilterFunctionBetween: return "بین"; //Between  
                case RadGridStringId.FilterOperatorBetween: return "بین";
                case RadGridStringId.FilterFunctionContains: return "حاوی";
                case RadGridStringId.FilterOperatorContains: return "حاوی";
                case RadGridStringId.FilterFunctionDoesNotContain: return "شامل نشود"; //Does not contain
                case RadGridStringId.FilterOperatorDoesNotContain: return "شامل نشود";
                case RadGridStringId.FilterFunctionEndsWith: return "پایان پذیرد با"; //Ends with 
                case RadGridStringId.FilterOperatorEndsWith: return "پایان پذیرد با";
                case RadGridStringId.FilterFunctionEqualTo: return "برابر با"; //Equals     
                case RadGridStringId.FilterOperatorEqualTo: return "برابر با";
                case RadGridStringId.FilterFunctionGreaterThan: return "بزرگتر از"; //Greater than
                case RadGridStringId.FilterOperatorGreaterThan: return "بزرگتر از";
                case RadGridStringId.FilterFunctionGreaterThanOrEqualTo: return "بزرگتر یا مساوی با"; //Greater than or equal to 
                case RadGridStringId.FilterOperatorGreaterThanOrEqualTo: return "بزرگتر یا مساوی با";
                case RadGridStringId.FilterFunctionIsEmpty: return "خالی باشد"; //Is empty
                case RadGridStringId.FilterOperatorIsEmpty: return "خالی باشد";
                case RadGridStringId.FilterFunctionIsNull: return "تهی باشد"; //Is null
                case RadGridStringId.FilterOperatorIsNull: return "تهی باشد";
                case RadGridStringId.FilterFunctionLessThan: return "کمتر از"; //Less than 
                case RadGridStringId.FilterOperatorLessThan: return "کمتر از";
                case RadGridStringId.FilterFunctionLessThanOrEqualTo: return "کمتر یا مساوی با"; //Less than or equal to
                case RadGridStringId.FilterOperatorLessThanOrEqualTo: return "کمتر یا مساوی با";
                case RadGridStringId.FilterFunctionNoFilter: return "بدون شرط"; //No filter 
                case RadGridStringId.FilterOperatorNoFilter: return "بدون شرط";
                case RadGridStringId.FilterFunctionNotBetween: return "نباشد بین"; //Not between
                case RadGridStringId.FilterOperatorNotBetween: return "نباشد بین"; //Operator
                case RadGridStringId.FilterFunctionNotEqualTo: return "برابر نباشد با"; //Not equal to 
                case RadGridStringId.FilterOperatorNotEqualTo: return "برابر نباشد با";
                case RadGridStringId.FilterFunctionNotIsEmpty: return "خالی نباشد"; //Is not empty          
                case RadGridStringId.FilterFunctionNotIsNull: return "خالی نباشد"; //Is not null         
                case RadGridStringId.FilterFunctionStartsWith: return "شروع شود با"; //Starts with          
                case RadGridStringId.FilterFunctionCustom: return "شرط دلخواه"; //Custom          
                case RadGridStringId.CustomFilterMenuItem: return "شرط دلخواه منو"; //Custom         
                case RadGridStringId.CustomFilterDialogCaption: return "انتخاب شرط دلخواه"; //RadGridView Custom Filter Dialog         
                case RadGridStringId.CustomFilterDialogLabel: return ":نشان دادن سطرهایی که"; //Show rows where:         
                case RadGridStringId.CustomFilterDialogRbAnd: return "و"; //And         
                case RadGridStringId.CustomFilterDialogRbOr: return "یا"; //Or          
                case RadGridStringId.CustomFilterDialogBtnOk: return "تایید"; //OK         
                case RadGridStringId.CustomFilterDialogBtnCancel: return "انصراف"; //Cancel 
                case RadGridStringId.AddNewRowString: return "برای افزودن سطر جدید اینجا کلیک کنید";
                case RadGridStringId.ClearValueMenuItem: return "پاک کردن مقدار سلول";
                case RadGridStringId.DeleteRowMenuItem: return "حذف سطر"; //Delete Row          
                case RadGridStringId.SortAscendingMenuItem: return "مرتب سازی صعودی"; //Sort Ascending         
                case RadGridStringId.SortDescendingMenuItem: return "مرتب سازی نزولی"; //Sort Descending         
                case RadGridStringId.ClearSortingMenuItem: return "حذف مرتب سازی"; //Clear Sorting         
                case RadGridStringId.ConditionalFormattingMenuItem: return "قالب بندی مشروط"; //Conditional Formatting         
                case RadGridStringId.GroupByThisColumnMenuItem: return "گروهبندی بر حسب این ستون"; //Group by this column         
                case RadGridStringId.UngroupThisColumn: return "حذف این ستون از گروهبندی "; //Ungroup this column         
                case RadGridStringId.ColumnChooserMenuItem: return "انتخابگر ستون"; //Column Chooser         
                case RadGridStringId.HideMenuItem: return "مخفی کردن ستون"; //Hide         
                case RadGridStringId.UnpinMenuItem: return "حالت پیش فرض"; //Unpin         
                case RadGridStringId.PinMenuItem: return "حالت ستون"; //Pin       
                case RadGridStringId.PinAtLeftMenuItem: return "چسپیدن به سمت چپ";
                case RadGridStringId.PinAtRightMenuItem: return "چسپیدن به سمت راست";
                case RadGridStringId.PinAtTopMenuItem: return "چسپیدن به بالا";
                case RadGridStringId.PinAtBottomMenuItem: return "چسپیدن به پایین";
                case RadGridStringId.BestFitMenuItem: return "اندازه بهینه ستون"; //Best Fit         
                case RadGridStringId.PasteMenuItem: return "چسپاندن"; //Paste         
                case RadGridStringId.EditMenuItem: return "ویرایش"; //Edit         
                case RadGridStringId.CopyMenuItem: return "کپی"; //Copy         
                case RadGridStringId.ConditionalFormattingCaption: return "قالب بندی مشروط"; //Custom Formatting Condition Editor   
                case RadGridStringId.ConditionalFormattingLblColumn: return "قالب بندی سلولهایی با شرط:"; //Column:         
                case RadGridStringId.ConditionalFormattingLblName: return "نام شرط:"; //Name:          
                case RadGridStringId.ConditionalFormattingLblType: return "مقدار سلول:"; //Type:         
                case RadGridStringId.ConditionalFormattingLblValue1: return "مقدار اول:"; //Value 1:         
                case RadGridStringId.ConditionalFormattingLblValue2: return "مقدار دوم:"; //Value 2:         
                case RadGridStringId.ConditionalFormattingGrpConditions: return "شرایط"; //Conditions         
                case RadGridStringId.ConditionalFormattingGrpProperties: return "مشخصات"; //Properties         
                case RadGridStringId.ConditionalFormattingChkApplyToRow: return "اعمال این شرط به کل سطر"; //Apply to row         
                case RadGridStringId.ConditionalFormattingBtnAdd: return "افزودن شرایط"; //Add         
                case RadGridStringId.ConditionalFormattingBtnRemove: return "حذف شرایط انتخابی"; //Remove         
                case RadGridStringId.ConditionalFormattingBtnOK: return "تایید"; //OK         
                case RadGridStringId.ConditionalFormattingBtnCancel: return "انصراف"; //Cancel         
                case RadGridStringId.ConditionalFormattingBtnApply: return "اعمال قالب بندی"; //Apply         
                case RadGridStringId.ColumnChooserFormCaption: return "انتخاب ستون ها"; //Column Chooser         
                case RadGridStringId.ColumnChooserFormMessage: return "برای حذف یکی از ستونها، آن ستون را به اینجا بکشید";//"Drag a column header from the grid here to remove it from the current view.";
                case RadGridStringId.CompositeFilterFormErrorCaption: return "خطا";
                case RadGridStringId.ConditionalFormattingChooseOne: return "[یکی را انتخاب کنید]";
                case RadGridStringId.ConditionalFormattingContains: return "[حاوی [مقدار اول";
                case RadGridStringId.ConditionalFormattingDoesNotContain: return "حاوی [مقدار اول] نباشد";
                case RadGridStringId.ConditionalFormattingEndsWith: return "با [مقدار اول] پایان یابد";
                case RadGridStringId.ConditionalFormattingEqualsTo: return "[برابر با [مقدار اول";
                case RadGridStringId.ConditionalFormattingIsBetween: return "بین [مقدار اول] و [مقدار دوم] باشد";
                case RadGridStringId.ConditionalFormattingIsGreaterThan: return "[بزرگتر از [مقدار اول";
                case RadGridStringId.ConditionalFormattingIsGreaterThanOrEqual: return "[بزرگتر یا مساوی با [مقدار اول";
                case RadGridStringId.ConditionalFormattingIsLessThan: return "کوچکتر از [مقدار اول]";
                case RadGridStringId.ConditionalFormattingIsLessThanOrEqual: return "کوچکتر یا مساوی با [مقدار اول]";
                case RadGridStringId.ConditionalFormattingIsNotBetween: return "بین [مقدار اول] و [مقدار دوم] نباشد";
                case RadGridStringId.ConditionalFormattingIsNotEqualTo: return "برابر با [مقدار اول] نباشد";
                case RadGridStringId.ConditionalFormattingRuleAppliesOn: return "اعمال شرایط روی:";
                case RadGridStringId.ConditionalFormattingStartsWith: return "با [مقدار اول] شروع می‌شود";
                case RadGridStringId.CustomFilterDialogCheckBoxNot: return "با این شرایط نباشد";
                case RadGridStringId.CustomFilterDialogFalse: return "False";
                case RadGridStringId.CustomFilterDialogTrue: return "True";
                case RadGridStringId.FilterCompositeNotOperator: return "نباشد";
                case RadGridStringId.FilterLogicalOperatorAnd: return "و";
                case RadGridStringId.FilterLogicalOperatorOr: return "یا";
                case RadGridStringId.FilterMenuAvailableFilters: return "فیلتر شده";
                case RadGridStringId.FilterMenuButtonCancel: return "انصراف";
                case RadGridStringId.FilterMenuButtonOK: return "تایید";
                case RadGridStringId.FilterMenuClearFilters: return "پاک کردن فیلتر";
                case RadGridStringId.FilterMenuSearchBoxText: return "جستجو...";
                case RadGridStringId.FilterMenuSelectionAll: return "همه";
                //case RadGridStringId.FilterMenuSelectionAllSearched: return "نتیجه همه جستجو";
                case RadGridStringId.FilterMenuSelectionNotNull: return "خالی نباشد";
                case RadGridStringId.FilterMenuSelectionNull: return "خالی باشد";
                case RadGridStringId.FilterOperatorCustom: return "دلخواه";
                case RadGridStringId.FilterOperatorIsLike: return "مانند";
                case RadGridStringId.FilterOperatorNotIsContainedIn: return "نباشد در";
                case RadGridStringId.FilterOperatorNotIsEmpty: return "خالی نباشد";
                case RadGridStringId.FilterOperatorNotIsLike: return "نباشد شبیه";
                case RadGridStringId.FilterOperatorNotIsNull: return "خالی نباشد";
                case RadGridStringId.FilterOperatorStartsWith: return "شروع شود با";
                case RadGridStringId.GroupingPanelDefaultMessage: return "برای گروهبندی ستونها، ستونی را به اینجا بکشید";
                case RadGridStringId.GroupingPanelHeader: return ":گروهبندی بر حسب";
                case RadGridStringId.NoDataText: return "داده ای برای نمایش وجود ندارد";
                case RadGridStringId.UnpinRowMenuItem: return "حالت پیش فرض";
                default:
                    return base.GetLocalizedString(id);
            }
        }
    }

//using Telerik.WinControls.UI.Localization;

 RadGridLocalizationProvider.CurrentProvider = new PersianRadGridLocalizationProvider();