LINQ mind maps 

Lookup In LINQ
 

1. در استاندارد 9147 ، جای ژ و پ مطابق صفحه کلیدی که در بازار ایران فروخته می‌شود نیست (و باید به همه پاسخگو باشید که چرا اینطوری است).
2. ی و ک در آن اصلاح شده و دیگر عربی نیست که چقدر هم خوب، اما من تعداد زیادی برنامه و همچنین تعداد قابل توجهی فایل word دارم که مطابق استاندارد 2091 تهیه شده‌اند. مشکلات ی و ک فارسی و عربی را هم در اینجا ذکر کرده‌ام و به دنبال باگ‌های جدید در برنامه‌ها نمی‌گردم.
3. با ی و ک فارسی اگر در گوگل جستجو کنید تعداد پاسخ‌های مرتبط یافت شده بسیار بسیار کمتر از حالتی خواهد بود که با ی و ک عربی جستجو کنید.
4. در یک سازمان باید رویه‌ا‌ی واحد در این مورد برقرار باشد. یا همه باید از 2091 استفاده کنند و یا همه از 9147.

ERROR: 'VK_SPACE' in Shift State 'Shift' must be made up of white space character(s), but is defined as '‌' (U+200c) instead.

39 SPACE  0 0020 200c 0020 -1  // SPACE, ZERO WIDTH NON-JOINER, SPACE, <none>

0 //Column 4
1 //Column 5 : Shft
2 //Column 6 :       Ctrl
3 //Column 7 : Shft  Ctrl

private bool VerifySpaceBarIntegrity(ShiftState ss, bool fMustBeDefined)

if (!Utilities.IsSpacing(ss.Characters))
{
    this.WriteErrorToLogFile("SpaceKeyNeedsWhiteSpaceCharacters", new string[] { "VK_" + Utilities.VkStringOfIvk(ss.VK), this.m_stStateLabel[ss.State], ss.Characters, Utilities.FromCharacterToUPlusForm(ss.Characters) });
    flag = false; /*اینجا باید اصلاح شود!*/
}

<form asp-controller="Manage" asp-action="ChangePassword" method="post">   
   <!-- Form details --> 
</form>

<form method="post" action="/Manage/ChangePassword">   
  <!-- Form details --> 
  <input name="__RequestVerificationToken" type="hidden" value="CfDJ8NrAkSldwD9CpLR...LongValueHere!" /> 
</form>

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

namespace AngularTemplateDrivenFormsLab.Utils
{
    public class AntiforgeryTokenMiddleware
    {
        private readonly RequestDelegate _next;
        private readonly IAntiforgery _antiforgery;

        public AntiforgeryTokenMiddleware(RequestDelegate next, IAntiforgery antiforgery)
        {
            _next = next;
            _antiforgery = antiforgery;
        }

        public Task Invoke(HttpContext context)
        {
            var path = context.Request.Path.Value;
            if (path != null && !path.StartsWith("/api/", StringComparison.OrdinalIgnoreCase))
            {
                var tokens = _antiforgery.GetAndStoreTokens(context);
                context.Response.Cookies.Append(
                      key: "XSRF-TOKEN",
                      value: tokens.RequestToken,
                      options: new CookieOptions
                      {
                          HttpOnly = false // Now JavaScript is able to read the cookie
                      });
            }
            return _next(context);
        }
    }

    public static class AntiforgeryTokenMiddlewareExtensions
    {
        public static IApplicationBuilder UseAntiforgeryToken(this IApplicationBuilder builder)
        {
            return builder.UseMiddleware<AntiforgeryTokenMiddleware>();
        }
    }
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
   app.UseAntiforgeryToken();

public void ConfigureServices(IServiceCollection services)
{
      services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
      services.AddMvc();
}

  [HttpPost] 
  [ValidateAntiForgeryToken] 
  public IActionResult ChangePassword() 
  { 
    // ... 
    return Json(…); 
  }

public void ConfigureServices(IServiceCollection services)
{
       services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
       services.AddMvc(options =>
       {
           options.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());
       });
}

>npm install
>ng build --watch

>dotnet restore
>dotnet watch run

[HttpGet]
public async Task<IActionResult> Challenge(string provider, string returnUrl)

[HttpGet]
public async Task<IActionResult> Callback()

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<IISOptions>(iis =>
            {
                iis.AuthenticationDisplayName = "Windows Account";
                iis.AutomaticAuthentication = false;
            });

        public ExternalController(
            IIdentityServerInteractionService interaction,
            IClientStore clientStore,
            IEventService events,
            TestUserStore users = null)
        {
            _users = users ?? new TestUserStore(TestUsers.Users);

            _interaction = interaction;
            _clientStore = clientStore;
            _events = events;
        }

        private readonly IUsersService _usersService;
        public ExternalController(
    // ...
            IUsersService usersService)
        {
    // ...
            _usersService = usersService;
        }

 var user = _users.FindByExternalProvider(provider, providerUserId);

 var user = await _usersService.GetUserByProviderAsync(provider, providerUserId);

 private async Task<(User user, string provider, string providerUserId, IEnumerable<Claim> claims)> FindUserFromExternalProvider(AuthenticateResult result)

private TestUser AutoProvisionUser(string provider, string providerUserId, IEnumerable<Claim> claims)
{
   var user = _users.AutoProvisionUser(provider, providerUserId, claims.ToList());
   return user;
}

[HttpGet]
public IActionResult RegisterUser(string returnUrl)

namespace DNT.IDP.Controllers.UserRegistration
{
    public class RegistrationInputModel
    {
        public string ReturnUrl { get; set; }
        public string Provider { get; set; }
        public string ProviderUserId { get; set; }

        public bool IsProvisioningFromExternal => !string.IsNullOrWhiteSpace(Provider);
    }
}

namespace DNT.IDP.Controllers.Account
{
    [SecurityHeaders]
    [AllowAnonymous]
    public class ExternalController : Controller
    {
        public async Task<IActionResult> Callback()
        {
            var result = await HttpContext.AuthenticateAsync(IdentityServer4.IdentityServerConstants.ExternalCookieAuthenticationScheme);
            var returnUrl = result.Properties.Items["returnUrl"] ?? "~/";

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user = AutoProvisionUser(provider, providerUserId, claims);
                
                var returnUrlAfterRegistration = Url.Action("Callback", new { returnUrl = returnUrl });
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration" ,
                    new { returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId });
                return Redirect(continueWithUrl);
            }

namespace DNT.IDP.Controllers.UserRegistration
{
    public class UserRegistrationController : Controller
    {
        [HttpGet]
        public IActionResult RegisterUser(RegistrationInputModel registrationInputModel)
        {
            var vm = new RegisterUserViewModel
            {
                ReturnUrl = registrationInputModel.ReturnUrl,
                Provider = registrationInputModel.Provider,
                ProviderUserId = registrationInputModel.ProviderUserId
            };

            return View(vm);
        }

namespace DNT.IDP.Controllers.UserRegistration
{
    public class RegisterUserViewModel : RegistrationInputModel
    {

<inputtype="hidden"asp-for="ReturnUrl"/>
<inputtype="hidden"asp-for="Provider"/>
<inputtype="hidden"asp-for="ProviderUserId"/>

@if (!Model.IsProvisioningFromExternal)
{
    <div>
        <label asp-for="Password"></label>
        <input type="password" placeholder="Password"
               asp-for="Password" autocomplete="off">
    </div>
}

namespace DNT.IDP.Controllers.UserRegistration
{
    public class UserRegistrationController : Controller
    {
        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> RegisterUser(RegisterUserViewModel model)
        {
    // ...
            
            if (model.IsProvisioningFromExternal)
            {
                userToCreate.UserLogins.Add(new UserLogin
                {
                    LoginProvider = model.Provider,
                    ProviderKey = model.ProviderUserId
                });
            }

            // add it through the repository
            await _usersService.AddUserAsync(userToCreate);

// ...
        }
    }

if (!model.IsProvisioningFromExternal)
{
    // log the user in
    // issue authentication cookie with subject ID and username
    var props = new AuthenticationProperties
    {
        IsPersistent = false,
        ExpiresUtc = DateTimeOffset.UtcNow.Add(AccountOptions.RememberMeLoginDuration)
    };
    await HttpContext.SignInAsync(userToCreate.SubjectId, userToCreate.Username, props);
}