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]
  }
];

 "C:\Program Files\Microsoft SQL Server\120\LocalDB\Binn\\sqlservr.exe"   
-c -SMSSQL12E.LOCALDB
-sLOCALDB#5657074F
-d"C:\Users\Vahid\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\MSSQLLocalDB\master.mdf"
-l"C:\Users\Vahid\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\MSSQLLocalDB\mastlog.ldf"
-e"C:\Users\Vahid\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\MSSQLLocalDB\error.log"

 msiexec /i SqlLocalDB.msi /qn IACCEPTSQLLOCALDBLICENSETERMS=YES

  <connectionStrings>
    <add name="Sample35Context"
        connectionString="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\test.mdf;Integrated Security=True;"
        providerName="System.Data.SqlClient" />
  </connectionStrings>

 C:\Users\your_user_name_here\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances

For LocalDB SQL EXPRESS 2014
 "C:\Program Files\Microsoft SQL Server\120\Tools\Binn\SqlLocalDB.exe" create "v12.0" 12.0 -s

For LocalDB SQL Express 2012
 "C:\Program Files\Microsoft SQL Server\110\Tools\Binn\SqlLocalDB.exe" create "v11.0" 11.0 -s

 AppDomain.CurrentDomain.SetData("DataDirectory", AppDomain.CurrentDomain.BaseDirectory);

 AppDomain.CurrentDomain.SetData("DataDirectory", Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "db"));

 C:\Users\USERNAME\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances
C:\Users\USERNAME\AppData\Local\Microsoft\VisualStudio\SSDT

 The database xyz cannot be opened because it is version 706. This server supports version 663 and earlier. A downgrade path is not supported.

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  </configSections>
  <connectionStrings>
    <add name="Sample35Context"
        connectionString="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\test.mdf;Integrated Security=True;"
        providerName="System.Data.SqlClient" />
  </connectionStrings>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
      <parameters>
        <parameter value="mssqllocaldb" />
      </parameters>
    </defaultConnectionFactory>
    <providers>
      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
    </providers>
  </entityFramework>
</configuration>

\Windows\system32\inetsrv

call "%VS80COMNTOOLS%\vsvars32.bat" > NULL 
gacutil.exe /if "$(TargetPath)"

نکته:در صورتی که از VS2005 استفاده می‌کنید در تب Debug در قسمت Start External Program مسیر زیر را قرار بدهید. اینکار برای تست و دیباگینگ پروژه به شما کمک خواهد کرد. این تنظیم شامل نسخه‌های اکسپرس نمی‌شود.

 \windows\system32\inetsrv\inetmgr.exe

%windir%\system32\inetsrv\Administration.config

using System;
using System.Security;
using Microsoft.Web.Management.Server;
    
namespace IIS7Demos           
{
    class imageCopyrightUIProvider : ModuleProvider
    {
        public override Type ServiceType              
        {
            get { return null; }
        }

        public override ModuleDefinition GetModuleDefinition(IManagementContext context)
        {
            return new ModuleDefinition(Name, typeof(imageCopyrightUI).AssemblyQualifiedName);
        }

        public override bool SupportsScope(ManagementScope scope)
        {
            return true;
        }
    }            
}

 public override bool SupportsScope(ManagementScope scope)
        {
            return (scope == ManagementScope.Application) ;
        }

 internal class imageCopyrightUI : Module
    {
        protected override void Initialize(IServiceProvider serviceProvider, ModuleInfo moduleInfo)
        {            
            base.Initialize(serviceProvider, moduleInfo);
            IControlPanel controlPanel = (IControlPanel)GetService(typeof(IControlPanel));
            ModulePageInfo modulePageInfo = new ModulePageInfo(this, typeof(imageCopyrightUIPage), "Image Copyright", "Image Copyright",Resource1.Visual_Studio_2012,Resource1.Visual_Studio_2012);
            controlPanel.RegisterPage(modulePageInfo);
        }
    }

    public sealed class imageCopyrightUIPage : ModulePage
    {
        public string message;
        public bool featureenabled;
        public string color;

        ComboBox _colCombo = new ComboBox();
        TextBox _msgTB = new TextBox();
        CheckBox _enabledCB = new CheckBox();

        public imageCopyrightUIPage()
        {
            this.Initialize();
        }


        void Initialize()
        {
            Label crlabel = new Label();
            crlabel.Left = 50;
            crlabel.Top = 100;
            crlabel.AutoSize = true;
            crlabel.Text = "Enable Image Copyright:";
            _enabledCB.Text = "";
            _enabledCB.Left = 200;
            _enabledCB.Top = 100;
            _enabledCB.AutoSize = true;

            Label msglabel = new Label();
            msglabel.Left = 150;
            msglabel.Top = 130;
            msglabel.AutoSize = true;
            msglabel.Text = "Message:";
            _msgTB.Left = 200;
            _msgTB.Top = 130;
            _msgTB.Width = 200;
            _msgTB.Height = 50;

            Label collabel = new Label();
            collabel.Left = 160;
            collabel.Top = 160;
            collabel.AutoSize = true;
            collabel.Text = "Color:";
            _colCombo.Left = 200;
            _colCombo.Top = 160;
            _colCombo.Width = 50;
            _colCombo.Height = 90;
            _colCombo.Items.Add((object)"Yellow");
            _colCombo.Items.Add((object)"Blue");
            _colCombo.Items.Add((object)"Red");
            _colCombo.Items.Add((object)"White");

            Button apply = new Button();
            apply.Text = "Apply";
            apply.Click += new EventHandler(this.applyClick);
            apply.Left = 200;
            apply.AutoSize = true;
            apply.Top = 250;

            Controls.Add(crlabel);
            Controls.Add(_enabledCB);
            Controls.Add(collabel);
            Controls.Add(_colCombo);
            Controls.Add(msglabel);
            Controls.Add(_msgTB);
            Controls.Add(apply);
        }

        public void ReadConfig()
        {
            try
            {
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration(
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath);

                section = config.GetSection("system.webServer/imageCopyright");
                color = (string)section.GetAttribute("color").Value;
                message = (string)section.GetAttribute("message").Value;
                featureenabled = (bool)section.GetAttribute("enabled").Value;

            }

            catch
            { }

        }
      
        void UpdateUI()
        {
            _enabledCB.Checked = featureenabled;
            int n = _colCombo.FindString(color, 0);
            _colCombo.SelectedIndex = n;
            _msgTB.Text = message;
        }


        protected override void OnActivated(bool initialActivation)
        {
            base.OnActivated(initialActivation);
            if (initialActivation)
            {
                ReadConfig();
                UpdateUI();
            }
        }



        private void applyClick(Object sender, EventArgs e)
        {
            try
            {
                UpdateVariables();
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration
                (
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath
                );

                section = config.GetSection("system.webServer/imageCopyright");
                section.GetAttribute("color").Value = (object)color;
                section.GetAttribute("message").Value = (object)message;
                section.GetAttribute("enabled").Value = (object)featureenabled;

                mgr.CommitChanges();

            }

            catch
            { }

        }

        public void UpdateVariables()
        {
            featureenabled = _enabledCB.Checked;
            color = _colCombo.Text;
            message = _msgTB.Text;
        }
    }

mgr.CommitChanges();

%vs110comntools%\vsvars32.bat

GACUTIL /l ClassLibrary1

<add name="imageCopyrightUI" type="ClassLibrary1.imageCopyrightUIProvider,   ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d0b3b3b2aa8ea14b"/>

%windir%\system32\inetsrv\config\administration.config

از آنجا که این مقاله طولانی شده است، باقی موارد ویرایشی روی این UI را در مقاله بعدی بررسی خواهیم کرد. 

import React, { Component } from "react";

class Form extends Component {
    state = {
        data:{},
        errors:{}
     }

import Joi from "@hapi/joi";

  doSubmit = () => {
    // call the server
    console.log("Submitted!");
  };

import Form from "./common/form";
// ...

class LoginForm extends Form {

  renderButton(label) {
    return (
      <button disabled={this.validate()} className="btn btn-primary">
        {label}
      </button>
    );
  }

{this.renderButton("Login")}

  import Input from "./input";
  //...

  renderInput(name, label) {
    const { data, errors } = this.state;
    return (
      <Input
        name={name}
        label={label}
        value={data[name]}
        onChange={this.handleChange}
        error={errors[name]}
      />
    );

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        {this.renderInput("username", "Username")}
        {this.renderInput("password", "Password")}
        {this.renderButton("Login")}
      </form>
    );
  }

  renderInput(name, label, type = "text") {
    const { data, errors } = this.state;
    return (
      <Input
        name={name}
        type={type}
        label={label}
        value={data[name]}
        onChange={this.handleChange}
        error={errors[name]}
      />
    );
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        {this.renderInput("username", "Username")}
        {this.renderInput("password", "Password", "password")}
        {this.renderButton("Login")}
      </form>
    );
}

import React from "react";

const Input = ({ name, type, label, value, error, onChange }) => {
  return (
    <div className="form-group">
      <label htmlFor={name}>{label}</label>
      <input
        value={value}
        onChange={onChange}
        id={name}
        name={name}
        type={type}
        className="form-control"
      />
      {error && <div className="alert alert-danger">{error}</div>}
    </div>
  );
};

export default Input;

<input
  value={value}
  name={name}
  type={type}
  onChange={onChange}
  id={name}
  className="form-control"
/>

import React from "react";

const Input = ({ name, label, error, ...rest }) => {
  return (
    <div className="form-group">
      <label htmlFor={name}>{label}</label>
      <input {...rest} name={name} id={name} className="form-control" />
      {error && <div className="alert alert-danger">{error}</div>}
    </div>
  );
};

export default Input;

• عدم وابستگی این دو بخش
• طراح و کدنویس می‌توانند هر کدام به طور جداگانه کار کنند.
• ابزارهای طراحی میتوانند به طور جداگانه‌ای بر روی اسناد XML کار کنند بدون اینکه نیاز به درگیری با کدنویسی داشته باشند.

یکی از برنامه هایی که به طراحی رابط کاربری با پشتیبانی از XAML می‌پردازد برنامه Microsoft Experssion Blend از مجموعه Blend است

<Button Margin="148,123,126,130">
            <StackPanel Orientation="Horizontal">
                <Image Source="speaker.png" Stretch="Uniform"/>
                <TextBlock Text="Play Sound" VerticalAlignment="Center" Margin="10" />
            </StackPanel>
        </Button>

namespace MinimalBlog.Api.Contracts;

public interface IModule
{
    IEndpointRouteBuilder RegisterEndpoints(IEndpointRouteBuilder endpoints);
}

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddApplicationServices(this IServiceCollection services,
        WebApplicationBuilder builder)
    {
        // ...

        builder.Services.AddAllModules(typeof(Program));

        return services;
    }

    private static void AddAllModules(this IServiceCollection services, params Type[] types)
    {
        // Using the `Scrutor` to add all of the application's modules at once.
        services.Scan(scan =>
            scan.FromAssembliesOf(types)
                .AddClasses(classes => classes.AssignableTo<IModule>())
                .AsImplementedInterfaces()
                .WithSingletonLifetime());
    }
}

using MinimalBlog.Api.Contracts;

namespace MinimalBlog.Api.Extensions;

public static class ModuleExtensions
{
    public static WebApplication RegisterEndpoints(this WebApplication app)
    {
        if (app == null)
        {
            throw new ArgumentNullException(nameof(app));
        }

        var modules = app.Services.GetServices<IModule>();
        foreach (var module in modules)
        {
            module.RegisterEndpoints(app);
        }

        return app;
    }
}

using MinimalBlog.Api.Extensions;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddApplicationServices(builder);

var app = builder.Build();
app.ConfigureApplication();
app.RegisterEndpoints();

app.Run();

namespace MinimalBlog.Api.Features.Authors;

public class AuthorModule : IModule
{
    public IEndpointRouteBuilder RegisterEndpoints(IEndpointRouteBuilder endpoints)
    {
        endpoints.MapGet("/api/authors", async (MinimalBlogDbContext ctx) =>
        {
            var authors = await ctx.Authors.ToListAsync();
            return authors;
        });

        endpoints.MapPost("/api/authors", async (MinimalBlogDbContext ctx, AuthorDto authorDto) =>
        {
            var author = new Author();
            author.FirstName = authorDto.FirstName;
            author.LastName = authorDto.LastName;
            author.Bio = authorDto.Bio;
            author.DateOfBirth = authorDto.DateOfBirth;

            ctx.Authors.Add(author);
            await ctx.SaveChangesAsync();

            return author;
        });

        return endpoints;
    }
}

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="11.0.0" />    
    <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="10.0.1" />  
  </ItemGroup>
</Project>

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddApplicationServices(this IServiceCollection services,
        WebApplicationBuilder builder)
    {
        // ...

        builder.Services.AddMediatR(typeof(Program));
        builder.Services.AddAutoMapper(typeof(Program));

        return services;
    }
}

using AutoMapper;
using MinimalBlog.Domain.Model;

namespace MinimalBlog.Api.Features.Authors;

public class AuthorProfile : Profile
{
    public AuthorProfile()
    {
        CreateMap<AuthorDto, Author>().ReverseMap();
    }
}