<div id="my-element-id"></div>

 var result = $('#my-element-id');

 var result = document.getElementById('my-element-id');

  var result = document.querySelector('#my-element-id');

 result.id === 'my-element-id'; // returns true

<span class="some-class"></span>

 var result = $('.some-class');

  var result = document.getElementsByClassName('some-class');

 var result = document.querySelectorAll('.some-class');

 result[0].className === 'some-class'; // returns true

 <code>Console.WriteLine("Hello world!");</code>

 var result = $('code');

 var result = document.getElementsByTagName('code');

 var result = document.querySelectorAll('code');

 result[0].tagName === 'code'; // returns true

  <form>
     <label>Full Name
        <input name="full-name">
     </label>
     <label>Company
        <input name="company">
     </label>
  </form>

  var focusedInputs = $('INPUT:focus');

 var companyInput = document.querySelector('INPUT:focus');

  <div>
     <a href="https://www.dntips.ir">
        <span>Go to site</span>
     </a>
     <p>Some text</p>
     Some other text
  </div>

 var $result = $a.parent();

 var result = a.parentNode;

 var result = $('#myParent').children();

 var result = document.querySelectorAll('DIV > *');

  var result = document.querySelectorAll('DIV > P');

 var result = document.getElementById('myParent').childNodes;
var result = div.childNodes;

 var result =document.getElementById('myParent').children;

 var result =document.querySelectorAll('#myParent A');

  <ul role="menu">
     <li>choice 1</li>
     <li class="active">choice 2</li>
     <li>choice 3</li>
  </ul>

 var $result = $('UL LI').not('.active');

 var result = document.querySelectorAll('UL LI:not(.active)');

  <div id="link-container">
     <a href="https://github.com/VahidN">GitHub</a>
  </div>
  <ol>
     <li>one</li>
     <li>two</li>
  </ol>
  <span class="my-name">VahidN</span>

 var $result = $('#link-container, .my-name, OL');

 var result = document.querySelectorAll('#link-container, .my-name, OL');

 var result = document.querySelectorAll(
 'BUTTON[type="submit"], INPUT[type="submit"]'
);

window.$ = function(selector) {
     return document.querySelectorAll(selector);
};

  $('.some-class');
  $('#some-id');
  $('.some-parent > .some-child');
  $('UL LI:not(.active)');

function purchaseProduct(){
  console.log("Function : purchaseProduct");
  var credits = getCredits();
  if(credits > 0){
    reserveProduct();
    return true;
  }
  return false;
}

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddIdentityServer()
                .AddDeveloperSigningCredential()
                .AddCustomUserStore()
                .AddInMemoryIdentityResources(Config.GetIdentityResources())
                .AddInMemoryApiResources(Config.GetApiResources())
                .AddInMemoryClients(Config.GetClients());

 makecert.exe -r -pe -n "CN=DntIdpSigningCert" -b 01/01/2018 -e 01/01/2025 -eku 1.3.6.1.5.5.7.3.3 -sky signature -a sha256 -len 2048 -ss my -sr LocalMachine

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddIdentityServer()
                .AddSigningCredential(loadCertificateFromStore())
                .AddCustomUserStore()
                .AddInMemoryIdentityResources(Config.GetIdentityResources())
                .AddInMemoryApiResources(Config.GetApiResources())
                .AddInMemoryClients(Config.GetClients());
        }

        private X509Certificate2 loadCertificateFromStore()
        {
            var thumbPrint = Configuration["CertificateThumbPrint"];
            using (var store = new X509Store(StoreName.My, StoreLocation.LocalMachine))
            {
                store.Open(OpenFlags.ReadOnly);
                var certCollection = store.Certificates.Find(X509FindType.FindByThumbprint, thumbPrint, true);
                if (certCollection.Count == 0)
                {
                    throw new Exception("The specified certificate wasn't found.");
                }
                return certCollection[0];
            }
        }

        private X509Certificate2 loadCertificateFromFile()
        {
            // NOTE:
            // You should check out the identity of your application pool and make sure
            // that the `Load user profile` option is turned on, otherwise the crypto susbsystem won't work.
            var certificate = new X509Certificate2(
                fileName: Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data", 
                    Configuration["X509Certificate:FileName"]),
                password: Configuration["X509Certificate:Password"],
                keyStorageFlags: X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet |
                                 X509KeyStorageFlags.Exportable);
            return certificate;
        }
    }
}

https://localhost:6001/.well-known/openid-configuration
https://localhost:6001/.well-known/openid-configuration/jwks

<Project Sdk="Microsoft.NET.Sdk">  
  <PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="System.ComponentModel.Annotations" Version="4.3.0" />
    <PackageReference Include="IdentityServer4" Version="2.2.0" />
  </ItemGroup>
</Project>

namespace IdentityServer4.EntityFramework.Options
{
    public class OperationalStoreOptions
    {
        public bool EnableTokenCleanup { get; set; } = false;
        public int TokenCleanupInterval { get; set; } = 3600;
        public int TokenCleanupBatchSize { get; set; } = 100;
    }
}

public TokenCleanup(
  IServiceProvider serviceProvider, 
  ILogger<TokenCleanup> logger, 
  IOptions<OperationalStoreOptions> options)

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddIdentityServer()
                .AddSigningCredential(loadCertificateFromStore())
                .AddCustomUserStore()
                .AddConfigurationStore()
                .AddOperationalStore();

    public interface IConfigSeedDataService
    {
        void EnsureSeedDataForContext(
            IEnumerable<IdentityServer4.Models.Client> clients,
            IEnumerable<IdentityServer4.Models.ApiResource> apiResources,
            IEnumerable<IdentityServer4.Models.IdentityResource> identityResources);
    }

namespace DNT.IDP
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
    // ...
            initializeDb(app);
            seedDb(app);
    // ...
        }
        
        private static void seedDb(IApplicationBuilder app)
        {
            var scopeFactory = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>();
            using (var scope = scopeFactory.CreateScope())
            {
                var configSeedDataService = scope.ServiceProvider.GetService<IConfigSeedDataService>();
                configSeedDataService.EnsureSeedDataForContext(
                    Config.GetClients(),
                    Config.GetApiResources(),
                    Config.GetIdentityResources()
                    );
            }
        }

import { Component } from '@angular/core';
import { HTTP_PROVIDERS } from '@angular/http';
import { MenuComponent } from './menu/menu.component';
import { SubSystemComponent } from './subsystem/subsystem.component';
import { MenuService } from './menu/menu.service';
import { SubSystemService } from './subsystem/subsystem.service';

import { ROUTER_DIRECTIVES, RouterLink, RouterOutlet} from '@angular/router';
// Add the RxJS Observable operators we need in this app.
import './rxjs-operators';

@Component({
    selector: 'my-app',
    templateUrl: 'app/app.component.html',
    directives: [MenuComponent, SubSystemComponent, ROUTER_DIRECTIVES, RouterOutlet, RouterLink],
    providers: [MenuService, SubSystemService, HTTP_PROVIDERS]
})
export class AppComponent {
    currentSubsSystemId: number=1;
}

public class StructureMapControllerFactory : DefaultControllerFactory
    {
        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            return ObjectFactory.GetInstance(controllerType) as Controller;
        }
    }

 ControllerBuilder.Current.SetControllerFactory(new StructureMapControllerFactory());

import { Injectable } from '@angular/core';
import { CanActivate } from '@angular/router';

@Injectable()
export class AuthGuard implements CanActivate {
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {

    }
}

 >ng g guard user/auth -m user/user.module

 installing guard
  create src\app\user\auth.guard.spec.ts
  create src\app\user\auth.guard.ts
  update src\app\user\user.module.ts

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

import { AuthService } from './auth.service';

@Injectable()
export class AuthGuard implements CanActivate {

  constructor(private authService: AuthService,
    private router: Router) { }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
    return this.checkLoggedIn(state.url);
  }

  checkLoggedIn(url: string): boolean {
    if (this.authService.isLoggedIn()) {
      return true;
    }
    this.authService.redirectUrl = url;
    this.router.navigate(['/login']);
    return false;
  }
}

export class AuthService {
   currentUser: IUser;
   redirectUrl: string;

export class AuthGuard implements CanActivate {
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {

isLoggedIn(): boolean {
   return !this.currentUser;
}

import { AuthGuard } from './../user/auth.guard';

const routes: Routes = [
  {
    path: 'products',
    canActivate: [ AuthGuard ],
    children: [    ]
  }
];

      if (this.authService.login(userName, password)) {
        if (this.authService.redirectUrl) {
          this.router.navigateByUrl(this.authService.redirectUrl);
        } else {
          this.router.navigate(['/products']);
        }
      }

 >ng g guard product/ProductEdit -m product/product.module

 installing guard
  create src\app\product\product-edit.guard.spec.ts
  create src\app\product\product-edit.guard.ts
  update src\app\product\product.module.ts

export  class ProductEditGuard implements CanDeactivate<ProductEditComponent> {
    canDeactivate(component: ProductEditComponent): boolean {

  get product(): IProduct {
    return this.currentProduct;
  }
  set product(value: IProduct) {
    this.currentProduct = value;
    // Clone the object to retain a copy
    this.originalProduct = Object.assign({}, value);
  }

  get isDirty(): boolean {
    return JSON.stringify(this.originalProduct) !== JSON.stringify(this.currentProduct);
  }

import { Injectable } from '@angular/core';
import { CanDeactivate } from '@angular/router';

import { ProductEditComponent } from './product-edit/product-edit.component';

@Injectable()
export class ProductEditGuard implements CanDeactivate<ProductEditComponent> {

  canDeactivate(component: ProductEditComponent): boolean {
    if (component.isDirty) {
      let productName = component.product.productName || 'New Product';
      return confirm(`Navigate away and lose all changes to ${productName}?`);
    }
    return true;
  }
}

import { ProductEditGuard } from './product-edit.guard';

const routes: Routes = [
  {
    path: 'products',
    canActivate: [ AuthGuard ],    
    children: [
      {
        path: '',
        component: ProductListComponent
      },
      {
        path: ':id',
        component: ProductDetailComponent,
        resolve: { product: ProductResolverService }
      },
      {
        path: ':id/edit',
        component: ProductEditComponent,
        resolve: { product: ProductResolverService },
        canDeactivate: [ ProductEditGuard ],
        children: [
          { path: '', redirectTo: 'info', pathMatch: 'full' },
          { path: 'info', component: ProductEditInfoComponent },
          { path: 'tags', component: ProductEditTagsComponent }
        ]
      }
    ]
  }
];

reset(): void {
    this.dataIsValid = null;
    this.currentProduct = null;
    this.originalProduct = null;
  }

  onSaveComplete(message?: string): void {
    if (message) {
      this.messageService.addMessage(message);
    }
    this.reset();

    // Navigate back to the product list
    this.router.navigate(['/products']);
  }

 Create Table <name> (…) ON …

 Where [OrderDate] Between …

USE [PartitionDB]
GO
CREATE PARTITION FUNCTION pfOrderDateRange(DATETIME)
AS
RANGE LEFT FOR VALUES ('2010/12/31','2011/12/31','2012/12/31')
GO
CREATE PARTITION SCHEME psOrderDateRange
AS
PARTITION pfOrderDateRange TO (FG1,FG2,FG3,[PRIMARY])
GO

CREATE TABLE Orders
(
OrderID INT IDENTITY(1,1) NOT NULL,
OrderDate DATETIME NOT NULL,
OrderFreight MONEY NULL,
ProductID INT NULL,
CONSTRAINT PK_Orders PRIMARY KEY CLUSTERED (OrderID ASC, OrderDate ASC)
ON psOrderDateRange (OrderDate)
) ON psOrderDateRange (OrderDate)
GO

SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2010/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2011/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2012/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO

USE [PartitionDB]
GO
SELECT OBJECT_NAME(i.object_id) AS OBJECT_NAME,
p.partition_number, fg.NAME AS FILEGROUP_NAME, ROWS, au.total_pages,
CASE boundary_value_on_right
WHEN 1 THEN 'Less than'
ELSE 'Less or equal than' END AS 'Comparition',VALUE
FROM sys.partitions p JOIN sys.indexes i
ON p.object_id = i.object_id AND p.index_id = i.index_id
JOIN sys.partition_schemes ps ON ps.data_space_id = i.data_space_id
JOIN sys.partition_functions f ON f.function_id = ps.function_id
LEFT JOIN sys.partition_range_values rv
ON f.function_id = rv.function_id
AND p.partition_number = rv.boundary_id
JOIN sys.destination_data_spaces dds
ON dds.partition_scheme_id = ps.data_space_id
AND dds.destination_id = p.partition_number
JOIN sys.filegroups fg
ON dds.data_space_id = fg.data_space_id
JOIN (SELECT container_id, SUM(total_pages) AS total_pages
FROM sys.allocation_units
GROUP BY container_id) AS au
ON au.container_id = p.partition_id WHERE i.index_id < 2

/* Query 2-3- Split a partition*/
-- Add FG4:
ALTER DATABASE PartitionDB ADD FILEGROUP FG4
Go
ALTER PARTITION SCHEME [psOrderDateRange] NEXT USED FG4
GO
ALTER PARTITION FUNCTION [pfOrderDateRange]() SPLIT RANGE('2013/12/31')
GO
-- Add Partition 4 (P4) to FG4:
GO
ALTER DATABASE PartitionDB ADD FILE
(
NAME = P4,
FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS\MSSQL\DATA\P4.NDF'
, SIZE = 1024KB , MAXSIZE = UNLIMITED, FILEGROWTH = 10%)
 TO FILEGROUP [FG4]
--
GO

SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2013/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2012/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO

/* Query 2-4- Merge Partitions */
ALTER PARTITION FUNCTION [pfOrderDateRange]() MERGE RANGE('2010/12/31')
Go

/* Query 2-5- Switch Partitions */
USE [PartitionDB]
GO
CREATE TABLE [dbo].[Orders_Temp](
[OrderID] [int] IDENTITY(1,1) NOT NULL,
[OrderDate] [datetime] NOT NULL,
[OrderFreight] [money] NULL,
[ProductID] [int] NULL,
 CONSTRAINT [PK_OrdersTemp] PRIMARY KEY CLUSTERED ([OrderID] ASC,[OrderDate] ASC)ON FG2
) ON FG2
GO
USE [tempdb]
GO
CREATE TABLE [dbo].[Orders_Hist](
[OrderID] [int] NOT NULL,
[OrderDate] [datetime] NOT NULL,
[OrderFreight] [money] NULL,
[ProductID] [int] NULL,
 CONSTRAINT [PK_OrdersTemp] PRIMARY KEY CLUSTERED ([OrderID] ASC,[OrderDate] ASC)
)
GO
USE [PartitionDB]
GO
ALTER TABLE [dbo].[Orders] SWITCH PARTITION 1 TO [dbo].[Orders_Temp]
GO
INSERT INTO [tempdb].[dbo].[Orders_Hist]
SELECT * FROM  [dbo].[Orders_Temp]
GO
DROP TABLE [dbo].[Orders_Temp]
GO
SELECT * FROM [tempdb].[dbo].[Orders_Hist]