CREATE TABLE app_product (
     Id Int IDENTITY NOT NULL,
     Description_en Text,
     Description_pl Text,
     PRIMARY KEY (Id)
);

var userName = "user 1";
var user = context.Users.FromSql($"select top 1 * from Users where name = {userName} ").FirstOrDefault();
if (user != null)
{
   Console.WriteLine(user.Name);
}

SELECT TOP(1) [u].[UserId], [u].[IsAdmin], [u].[Name]
FROM (
    select top 1 * from Users where name = @p0
) AS [u]

var sql = $"select top 1 * from Users where name = {userName} ";
user = context.Users.FromSql(sql).FirstOrDefault();
if (user != null)
{
   Console.WriteLine(user.Name);
}

 .SqlException: Incorrect syntax near '1'

 public static IQueryable<TEntity> FromSql<TEntity>(this IQueryable<TEntity> source, FormattableString sql) where TEntity : class;

 var sql = $"select top 1 * from Users where name = '{userName}' ";

SELECT TOP(1) [u].[UserId], [u].[IsAdmin], [u].[Name]
FROM (
   select top 1 * from Users where name = 'user 1'
) AS [u]

پیش زمینه: سیستم عضویت در ASP.NET

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
    if (ModelState.IsValid)
    {
        var user = new ApplicationUser() { UserName = model.UserName };
        var result = await UserManager.CreateAsync(user, model.Password);
        if (result.Succeeded)
        {
            await SignInAsync(user, isPersistent: false);
            return RedirectToAction("Index", "Home");
        }
        else
        {
            AddErrors(result);
        }
    }

    // If we got this far, something failed, redisplay form
    return View(model);
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
    if (ModelState.IsValid)
    {
        var user = new ApplicationUser() { UserName = model.UserName };
        var result = await UserManager.CreateAsync(user, model.Password);
        if (result.Succeeded)
        {
            await SignInAsync(user, isPersistent: false);
            return RedirectToAction("Index", "Home");
        }
        else
        {
            AddErrors(result);
        }
    }

    // If we got this far, something failed, redisplay form
    return View(model);
}

private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
    AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);

    var identity = await UserManager.CreateIdentityAsync(
       user, DefaultAuthenticationTypes.ApplicationCookie);

    AuthenticationManager.SignIn(
       new AuthenticationProperties() { 
          IsPersistent = isPersistent 
       }, identity);
}

// POST: /Account/LogOff
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult LogOff()
{
    AuthenticationManager.SignOut();
    return RedirectToAction("Index", "Home");
}

0 33 10 * * ?

• کنترل فیلدهایی که قصد داریم توسط Gridify پشتیبانی شوند
• تغییر نام فیلد در رشته string برای جستجو
• تغییر مقدار وارد شده در جستجو، قبل از اعمال فیلترینگ توسط Mapper Convertor
• اضافه کردن پشتیبانی از پراپرتی‌های کلاس‌های فرزند (Child Classes)
• پشتیبانی از DTO آبجکت‌ها با پراپرتی‌های متفاوت

var customMappings = new GridifyMapper<Person>();

var customMappings = new GridifyMapper<Person>(true);

var result = _dbContext.Persons.Gridify(filter , customMappings);

customMappings.AddMap("name", q => q.FullName );

var customMappings = new GridifyMapper<Person>()
                         .GenerateMappings()
                         .RemoveMap("Password");

var customMappings = new GridifyMapper<Person>()
                     .AddMap("name" , q=> q.FullName , q => q.ToLower() )

var gm = new GridifyMapper<Person>().GenerateMappings();
gm.AddMap("date", g => g.BrithDate , q => q == "null" ? null : q);

public IActionResult Get()
{ 
    var user = this.User.Identity as ClaimsIdentity; 
    var config = new 
    { 
        userName = user.Name, 
        roles = user.Claims.Where(x => x.Type == ClaimTypes.Role).Select(x => x.Value).ToList() 
    }; 
    return Ok(config); 
}

{
  "jti": "d1272eb5-1061-45bd-9209-3ccbc6ddcf0a",
  "iss": "http://localhost/",
  "iat": 1513070340,
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "1",
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name": "Vahid",
  "DisplayName": "وحید",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/serialnumber": "709b64868a1d4d108ee58369f5c3c1f3",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata": "1",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": [
    "Admin",
    "User"
  ],
  "nbf": 1513070340,
  "exp": 1513070460,
  "aud": "Any"
}

export interface AuthUser {
  userId: string;
  userName: string;
  displayName: string;
  roles: string[];
}

  getAuthUser(): AuthUser {
    if (!this.isLoggedIn()) {
      return null;
    }

    const decodedToken = this.getDecodedAccessToken();
    let roles = decodedToken["http://schemas.microsoft.com/ws/2008/06/identity/claims/role"];
    if (roles) {
      roles = roles.map(role => role.toLowerCase());
    }
    return Object.freeze({
      userId: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier"],
      userName: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name"],
      displayName: decodedToken["DisplayName"],
      roles: roles
    });
  }

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    }
  }
];

export interface AuthGuardPermission {
  permittedRoles?: string[];
  deniedRoles?: string[];
}

>ng g c Authentication/AccessDenied

 AccessDenied
  create src/app/Authentication/access-denied/access-denied.component.html (32 bytes)
  create src/app/Authentication/access-denied/access-denied.component.ts (296 bytes)
  create src/app/Authentication/access-denied/access-denied.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (550 bytes)

import { LoginComponent } from "./login/login.component";
import { AccessDeniedComponent } from "./access-denied/access-denied.component";

const routes: Routes = [
  { path: "login", component: LoginComponent },
  { path: "accessDenied", component: AccessDeniedComponent }
];

<h1 class="text-danger">
  <span class="glyphicon glyphicon-ban-circle"></span> Access Denied
</h1>
<p>Sorry! You don't have access to this page.</p>
<button class="btn btn-default" (click)="goBack()">
  <span class="glyphicon glyphicon-arrow-left"></span> Back
</button>

<button *ngIf="!isAuthenticated" class="btn btn-success" [routerLink]="['/login']"
  queryParamsHandling="merge">
  Login
</button>

import { Component, OnInit } from "@angular/core";
import { Location } from "@angular/common";

import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-access-denied",
  templateUrl: "./access-denied.component.html",
  styleUrls: ["./access-denied.component.css"]
})
export class AccessDeniedComponent implements OnInit {

  isAuthenticated = false;

  constructor(
    private location: Location,
    private authService: AuthService
  ) {
  }

  ngOnInit() {
    this.isAuthenticated = this.authService.isLoggedIn();
  }

  goBack() {
    this.location.back(); // <-- go back to previous location on cancel
  }
}

  isAuthUserInRoles(requiredRoles: string[]): boolean {
    const user = this.getAuthUser();
    if (!user || !user.roles) {
      return false;
    }
    return requiredRoles.some(requiredRole => user.roles.indexOf(requiredRole.toLowerCase()) >= 0);
  }

  isAuthUserInRole(requiredRole: string): boolean {
    return this.isAuthUserInRoles([requiredRole]);
  }

import { Injectable } from "@angular/core";
import { CanActivate, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from "@angular/router";

import { AuthService } from "./auth.service";
import { AuthGuardPermission } from "../models/auth-guard-permission";

@Injectable()
export class AuthGuard implements CanActivate {
  constructor(private authService: AuthService, private router: Router) { }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {

    if (!this.authService.isLoggedIn()) {
      this.showAccessDenied(state);
      return false;
    }

    const permissionData = route.data["permission"] as AuthGuardPermission;
    if (!permissionData) {
      return true;
    }

    if (Array.isArray(permissionData.deniedRoles) && Array.isArray(permissionData.permittedRoles)) {
      throw new Error("Don't set both 'deniedRoles' and 'permittedRoles' in route data.");
    }

    if (Array.isArray(permissionData.permittedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.permittedRoles);
      if (isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }

    if (Array.isArray(permissionData.deniedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.deniedRoles);
      if (!isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }
  }

  private showAccessDenied(state: RouterStateSnapshot) {
    this.router.navigate(["/accessDenied"], { queryParams: { returnUrl: state.url } });
  }
}

 this.returnUrl = this.route.snapshot.queryParams["returnUrl"];

if (this.returnUrl) {
   this.router.navigate([this.returnUrl]);
} else {
   this.router.navigate(["/protectedPage"]);
}

import { AuthGuard } from "./services/auth.guard";

@NgModule({
  providers: [
    AuthGuard
  ]
})
export class CoreModule {}

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";
import { AuthGuard } from "../core/services/auth.guard";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

<form method="post" action="submit" enctype="multipart/form-data">
  <div>
    <input name="files" id="files" type="file" />    
    <input type="submit" value="Submit" class="k-button" />
  </div>
</form>
<script>
  $(document).ready(function() {
     $("#files").kendoUpload();
  });
</script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: { // async configuration
                    saveUrl: "@Url.Action("Save", "Home")", // the url to save a file is '/save'
                    removeUrl: "@Url.Action("Remove", "Home")", // the url to remove a file is '/remove'
                    autoUpload: false, // automatically upload files once selected
                    removeVerb: 'POST'
                },
                multiple: true,
                showFileList: true
            }); 
        });
    </script>

        [HttpPost]
        public ActionResult Save(IEnumerable<HttpPostedFileBase> files)
        {
            if (files != null)
            {
                // ...
                // Process the files and save them
                // ...
            }

            // Return an empty string to signify success
            return Content("");
        }

        [HttpPost]
        public ContentResult Remove(string[] fileNames)
        {
            if (fileNames != null)
            {
                foreach (var fullName in fileNames)
                {
                    // ...
                    // delete the files
                    // ...
                }
            }

            // Return an empty string to signify success
            return Content("");
        }

<!-- Content Type with wildcard.  All Images -->
<input type="file" id="demoFile" title="Select file" accept="image/*" />
 
<!-- List of file extensions -->
<input type="file" id="demoFile" title="Select file" accept=".jpg,.png,.gif" />
 
<!-- Any combination of the above -->
<input type="file" id="demoFile" title="Select file" accept="audio/*,application/pdf,.png" />

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                 //...
                },
                //...
                localization: {
                    select: 'انتخاب فایل‌ها برای ارسال',
                    remove: 'حذف فایل',
                    retry: 'سعی مجدد',
                    headerStatusUploading: 'در حال ارسال فایل‌ها',
                    headerStatusUploaded: 'پایان ارسال',
                    cancel: "لغو",
                    uploadSelectedFiles: "ارسال فایل‌ها",
                    dropFilesHere: "فایل‌ها را برای ارسال، کشیده و در اینجا رها کنید",
                    statusUploading: "در حال ارسال",
                    statusUploaded: "ارسال شد",
                    statusWarning: "اخطار",
                    statusFailed: "خطا در ارسال"
                }
            });
        });
    </script>

    <script id="fileListTemplate" type="text/x-kendo-template">
        <li class='k-file'>
            <span class='k-progress'></span>
            <span class='k-icon'></span>
            <span class='k-filename' title='#=name#'>#=name# (#=size# bytes)</span>
            <strong class='k-upload-status'></strong>
        </li>
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                // ...
                },
                // ...
                template: kendo.template($('#fileListTemplate').html()),
                // ...
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: { // async configuration
                //...
                },
                //...
                localization: {
                },
                cancel: function () {
                    console.log('Cancel Event.');
                },
                complete: function () {
                    console.log('Complete Event.');
                },
                error: function () {
                    console.log('Error uploading file.');
                },
                progress: function (e) {
                    console.log('Uploading file ' + e.percentComplete);
                },
                remove: function () {
                    console.log('File removed.');
                },
                select: function () {
                    console.log('File selected.');
                },
                success: function () {
                    console.log('Upload successful.');
                },
                upload: function (e) {
                    console.log('Upload started.');
                }
            }); 
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                //...
                },
                //...
                localization: {
                },
                upload: function (e) {
                    console.log('Upload started.');
                    // Sending metadata to the save action
                    e.data = {
                        codeId: "1234567",
                        param2: 12
                        //, ...
                    };
                }
            });
        });
    </script>

   [HttpPost]
  public ActionResult Save(IEnumerable<HttpPostedFileBase> files, string codeId)

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                    // ....
                    batch: true
                },
            });
        });
    </script>

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.web>
    <!-- The request length is in kilobytes, execution timeout is in seconds  -->
    <httpRuntime maxRequestLength="10240" executionTimeout="120" />
  </system.web>

  <system.webServer>
    <security>
      <requestFiltering>
        <!-- The content length is in bytes  -->
        <requestLimits maxAllowedContentLength="10485760"/>
      </requestFiltering>
    </security>
  </system.webServer>
</configuration>