• استفاده از شبیه ساز‌ها مانند Virtual Box یا VMWare
  
• استفاده از نسخه دستکاری شده که بتوانید بر روی سیستم سخت افزاری خود نصب کنید
  

> npm install bootstrap --save
> npm install ngx-bootstrap --save

  "apps": [
    {
      "styles": [
    "../node_modules/bootstrap/dist/css/bootstrap.min.css",
        "styles.css"
      ],

import { PaginationModule } from "ngx-bootstrap";

@NgModule({
  imports: [
    PaginationModule.forRoot()
  ]

 >ng g m SimpleGrid -m app.module --routing

 >ng g c SimpleGrid/products-list

 >ng g cl SimpleGrid/app-product

export class AppProduct {
  constructor(
    public productId: number,
    public productName: string,
    public price: number,
    public isAvailable: boolean
  ) {}
}

 >ng g cl SimpleGrid/PagedQueryModel

export class PagedQueryModel {
  constructor(
    public sortBy: string,
    public isAscending: boolean,
    public page: number,
    public pageSize: number
  ) {}
}

 >ng g cl SimpleGrid/PagedQueryResult

export class PagedQueryResult<T> {
  constructor(public totalItems: number, public items: T[]) {}
}

 >ng g cl SimpleGrid/GridColumn

export class GridColumn {
  constructor(
    public title: string,
    public propertyName: string,
    public isSortable: boolean
  ) {}
}

 >ng g s SimpleGrid/products-list -m simple-grid.module

  toQueryString(obj: any): string {
    const parts = [];
    for (const key in obj) {
      if (obj.hasOwnProperty(key)) {
        const value = obj[key];
        if (value !== null && value !== undefined) {
          parts.push(encodeURIComponent(key) + "=" + encodeURIComponent(value));
        }
      }
    }
    return parts.join("&");
  }

[HttpGet("[action]")]
public PagedQueryResult<Product> GetPagedProducts(ProductQueryViewModel queryModel)

 http://localhost:5000/api/Product/GetPagedProducts?sortBy=productId&isAscending=true&page=2&pageSize=7

@Injectable()
export class ProductsListService {
  private baseUrl = "api/Product";

  constructor(private http: Http) {}

  getPagedProductsList(
    queryModel: PagedQueryModel
  ): Observable<PagedQueryResult<AppProduct>> {
    return this.http
      .get(`${this.baseUrl}/GetPagedProducts?${this.toQueryString(queryModel)}`)
      .map(res => {
        const result = res.json();
        return new PagedQueryResult<AppProduct>(
          result.totalItems,
          result.items
        );
      });
  }

  <table class="table table-striped table-hover table-bordered table-condensed">
    <thead>
      <tr>
        <th class="text-center" style="width:3%">#</th>
        <th *ngFor="let column of columns" class="text-center">
          <div *ngIf="column.isSortable" (click)="sortBy(column.propertyName)" style="cursor: pointer">
            {{ column.title }}
            <i *ngIf="queryModel.sortBy === column.propertyName" class="glyphicon"
              [class.glyphicon-sort-by-order]="queryModel.isAscending" [class.glyphicon-sort-by-order-alt]="!queryModel.isAscending"></i>
          </div>
          <div *ngIf="!column.isSortable" style="cursor: pointer">
            {{ column.title }}
          </div>
        </th>
      </tr>
    </thead>

export class ProductsListComponent implements OnInit {
  columns: GridColumn[] = [
    new GridColumn("Id", "productId", true),
    new GridColumn("Name", "productName", true),
    new GridColumn("Price", "price", true),
    new GridColumn("Available", "isAvailable", true)
  ];

export class ProductsListComponent implements OnInit {
  itemsPerPage = 7;
  queryModel = new PagedQueryModel("productId", true, 1, this.itemsPerPage);

  sortBy(columnName) {
    if (this.queryModel.sortBy === columnName) {
      this.queryModel.isAscending = !this.queryModel.isAscending;
    } else {
      this.queryModel.sortBy = columnName;
      this.queryModel.isAscending = true;
    }
    this.getPagedProductsList();
  }
}

    <tbody>
      <tr *ngFor="let item of queryResult.items; let i = index">
        <td class="text-center">{{ itemsPerPage * (currentPage - 1) + i + 1 }}</td>
        <td class="text-center">{{ item.productId }}</td>
        <td class="text-center">{{ item.productName }}</td>
        <td class="text-center">{{ item.price | number:'.0' }}</td>
        <td class="text-center">
          <input id="item-{{ item.productId }}" type="checkbox" [checked]="item.isAvailable"
            disabled="disabled" />
        </td>
      </tr>
    </tbody>
  </table>

export class ProductsListComponent implements OnInit {
  itemsPerPage = 7;
  currentPage: number;
  numberOfPages: number;
  isLoading = false;
  queryModel = new PagedQueryModel("productId", true, 1, this.itemsPerPage);
  queryResult = new PagedQueryResult<AppProduct>(0, []);

  constructor(private productsListService: ProductsListService) {}

  ngOnInit() {
    this.getPagedProductsList();
  }

  private getPagedProductsList() {
    this.isLoading = true;
    this.productsListService
      .getPagedProductsList(this.queryModel)
      .subscribe(result => {
        this.queryResult = result;
        this.isLoading = false;
      });
  }
}

  <div align="center">
    <pagination [maxSize]="8" [boundaryLinks]="true" [totalItems]="queryResult.totalItems"
      [rotate]="false" previousText="&lsaquo;" nextText="&rsaquo;" firstText="&laquo;"
      lastText="&raquo;" (numPages)="numberOfPages = $event" [(ngModel)]="currentPage"
      (pageChanged)="onPageChange($event)"></pagination>
  </div>
  <pre class="card card-block card-header">Page: {{currentPage}} / {{numberOfPages}}</pre>

export class ProductsListComponent implements OnInit {
  itemsPerPage = 7;
  currentPage: number;
  numberOfPages: number;

  onPageChange(event: any) {
    this.queryModel.page = event.page;
    this.getPagedProductsList();
  }
}

public class StrongCoupledConcreteA
    {
        public string GenerateString(string s) { return s + " from" + this.GetType().ToString(); }
    }

    public class StrongCoupledConcreteB
    {
        public void GenerateString(ref string s) { s += " from" + this.GetType().ToString(); }
    }

    public class Printer
    {
        bool condition;
        public Printer(bool cond)
        {
            condition = cond;
        }

        public void SetCondition(bool value) { condition = value; }

        public void Print()
        {
            string result;
            string input = " this message is";
            if (condition)
            {
                var stringGenerator = new StrongCoupledConcreteA();
                result = stringGenerator.GenerateString(input);
            }
            else
            {
                var stringGenerator = new StrongCoupledConcreteB();
                result = input;
                stringGenerator.GenerateString(ref result);
            }
            Console.WriteLine(result);
        }

    }
    public class Context
    {
        Printer printer;
        public void DoWork()
        {
            printer = new Printer(true);
            printer.Print();

            printer.SetCondition(false);
            printer.Print();
        }

    }

public interface IStringGenerator
        {
            string GenerateString(string s);
        }
        public class LooslyCoupledConcreteA : IStringGenerator
        {
            public string GenerateString(string s)
            {
                return s + " from " + this.GetType().ToString();
            }
        }
        public class LooslyCoupledConcreteB : IStringGenerator
        {
            public string GenerateString(string s)
            {
                return s + " from " + this.GetType().ToString();
            }
        }

           public class Printer
           {
               bool condition;
               public Printer(bool cond)
               {
                   condition = cond;
               }

               public void SetCondition(bool value) { condition = value; }

               public void Print()
               {
                   string result;
                   string input = " this message is";
                   IStringGenerator generator;
                   if (condition)
                   {
                       generator = new LooslyCoupledConcreteA();
                   }
                   else
                   {
                       generator = new LooslyCoupledConcreteB();
                   }
                   
                   result = generator.GenerateString(input);
                   Console.WriteLine(result);

               }

           }

// single responsibility principle - bad example

    interface IEmail
    {
        void SetSender(string sender);
        void SetReceiver(string receiver);
        void SetContent(string content);
    }

    class Email : IEmail
    {
        public void SetSender(string sender)
        {
            throw new NotImplementedException();
        }
        public void SetReceiver(string receiver)
        {
            throw new NotImplementedException();
        }

        public void SetContent(string content)
        {
            throw new NotImplementedException();
        }
    }

// single responsibility principle - good example
    public interface IMessage
    {
        void SetSender(string sender);
        void SetReceiver(string receiver);
        void SetContent(IContent content);
    }

    public interface IContent
    {
        string GetAsString(); // used for serialization
    }

    public class Email : IMessage
    {        
        public void SetSender(string sender)
        {
            throw new NotImplementedException();
        }

        public void SetReceiver(string receiver)
        {
            throw new NotImplementedException();
        }

        public void SetContent(IContent content)
        {
            throw new NotImplementedException();
        }
    }

public class AreaCalculator
        {
            public double Area(object[] shapes)
            {
                double area = 0;

                foreach (var shape in shapes)
                {

                    if (shape is Square)
                    {
                        Square square = (Square)shape;
                        area += Math.Sqrt(square.Height);
                    }

                    if (shape is Triangle)
                    {
                        Triangle triangle = (Triangle)shape;
                        double TotalHalf = (triangle.FirstSide + triangle.SecondSide + triangle.ThirdSide) / 2;
                        area += Math.Sqrt(TotalHalf * (TotalHalf - triangle.FirstSide) *
                        (TotalHalf - triangle.SecondSide) * (TotalHalf - triangle.ThirdSide));
                    }

                    if (shape is Circle)
                    {
                        Circle circle = (Circle)shape;
                        area += circle.Radius * circle.Radius * Math.PI;
                    }

                }
                return area;
            }
        }
        public class Square
        {
            public double Height { get; set; }
        }
        public class Circle
        {
            public double Radius { get; set; }
        }
        public class Triangle
        {
            public double FirstSide { get; set; }
            public double SecondSide { get; set; }
            public double ThirdSide { get; set; }
        }

public class AreaCalculator
{
    public double Area(Shape[] shapes)
    {
        double area = 0;

        foreach (var shape in shapes)
        {
            area += shape.Area();
        }

        return area;
    }
}
public abstract class Shape
{
    public abstract double Area();
}
public class Square : Shape
{
    public double Height { get { return _height; } }
    private double _height;

    public Square(double Height)
    {
        _height = Height;
    }

    public override double Area()
    {
        return Math.Sqrt(_height);
    }
}
public class Circle : Shape
{
    public double Radius { get { return _radius; } }

    private double _radius;

    public Circle(double Radius)
    {
        _radius = Radius;
    }

    public override double Area()
    {
        return _radius * _radius * Math.PI;
    }
}
public class Triangle : Shape
{
    public double FirstSide { get { return _firstSide; } }
    public double SecondSide { get { return _secondSide; } }
    public double ThirdSide { get { return _thirdSide; } }

    private double _firstSide;
    private double _secondSide;
    private double _thirdSide;

    public Triangle(double FirstSide, double SecondSide, double ThirdSide)
    {
        _firstSide = FirstSide;
        _secondSide = SecondSide;
        _thirdSide = ThirdSide;
    }

    public override double Area()
    {
        double TotalHalf = (_firstSide + _secondSide + _thirdSide) / 2;
        return Math.Sqrt(TotalHalf * (TotalHalf - _firstSide) * (TotalHalf - _secondSide) * (TotalHalf - _thirdSide));
    }
}

 C:\Users\Vahid>dotnet --version
1.0.0-preview2-003121

 .NET Core -> ASP.NET Core Web Application (.NET Core) -> Select `Empty` Template

{
  "projects": [ "src", "test" ],
  "sdk": {
    "version": "1.0.0-preview2-003121"
  }
}

string greeting = "Hello, C#";

که در این حالت مجموعه‌ای از کاراکترها را ایجاد خواهد کرد:

1. خانه‌های آن یک ضرب پر نمیشوند بلکه به ترتیب، خانه به خانه پر می‌شوند.
2. قبل از انتساب متن باید باید از طول متن مطمئن شویم تا بتوانیم تعداد خانه‌ها را بر اساس آن ایجاد کنیم.
3. همه عملیات آرایه‌ها از پر کردن ابتدای کار گرفته تا هر عملی، نیاز است به صورت دستی صورت بگیرد و تعداد خطوط کد برای هر کاری هم بالا می‌رود.

string str = "abcde";
char ch = str[1]; // ch == 'b'
str[1] = 'a'; // Compilation error!
ch = str[50]; // IndexOutOfRangeException

string a="Hello \"C#\"";
string b="Hello \r\n C#"; //مساوی با اینتر
string c="C:\\a.jpg"; //چاپ خود علامت  \ -مسیردهی

string c=@"C:\a.jpg";// == "C:\\a.jpg"

string source = "Some source";
string assigned = source;

string hel = "Hel";
string hello = "Hello";
string copy = hel + "lo";

string hello = "Hello";
string same = "Hello";

Console.WriteLine(word1.Equals(word2,
    StringComparison.CurrentCultureIgnoreCase));

string score = "sCore";
string scary = "scary";
 
Console.WriteLine(score.CompareTo(scary));
Console.WriteLine(scary.CompareTo(score));
Console.WriteLine(scary.CompareTo(scary));
 
// Console output:
// 1
// -1
// 0

string alpha = "alpha";
string score1 = "sCorE";
string score2 = "score";
 
Console.WriteLine(string.Compare(alpha, score1, false));
Console.WriteLine(string.Compare(score1, score2, false));
Console.WriteLine(string.Compare(score1, score2, true));
Console.WriteLine(string.Compare(score1, score2,
    StringComparison.CurrentCultureIgnoreCase));
// Console output:
// -1
// 1
// 0
// 0

using System;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;

[Serializable()]
[SqlUserDefinedType(Format.Native)]
public struct JalaliDate : INullable
{
    private Int16 m_Year;
    private byte m_Month;
    private byte m_Day;
    private byte m_Hour;
    private byte m_Minute;
    private byte m_Second;
    private bool is_Null;


    public Int16 Year
    {
        get
        {
            return (this.m_Year);
        }
        set
        {
            m_Year = value;
        }
    }

    public byte Month
    {
        get
        {
            return (this.m_Month);
        }
        set
        {
            m_Month = value;
        }
    }

    public byte Day
    {
        get
        {
            return (this.m_Day);
        }
        set
        {
            m_Day = value;
        }
    }

    public byte Hour
    {
        get
        {
            return (this.m_Hour);
        }
        set
        {
            m_Hour = value;
        }
    }

    public byte Minute
    {
        get
        {
            return (this.m_Minute);
        }
        set
        {
            m_Minute = value;
        }
    }

    public byte Second
    {
        get
        {
            return (this.m_Second);
        }
        set
        {
            m_Second = value;
        }
    }

    public bool IsNull
    {
        get
        {
            return is_Null;
        }
    }

    public static JalaliDate Null
    {
        get
        {
            JalaliDate jl = new JalaliDate();
            jl.is_Null = true;
            return (jl);
        }
    }


    public override string ToString()
    {
        if (this.IsNull)
        {
            return "NULL";
        }
        else
        {
            return this.m_Year.ToString("D4") + "/" + this.m_Month.ToString("D2") + "/" + this.m_Day.ToString("D2") + " " + this.Hour.ToString("D2") + ":" + this.Minute.ToString("D2") + ":" + this.Second.ToString("D2");
        }
    }


    public static JalaliDate Parse(SqlString s)
    {
        if (s.IsNull)
        {
            return Null;
        }

        System.Globalization.PersianCalendar pers = new System.Globalization.PersianCalendar();
        string str = Convert.ToString(s);
        string[] JDate = str.Split(' ')[0].Split('/');

        JalaliDate jl = new JalaliDate();

        jl.Year = Convert.ToInt16(JDate[0]);
        byte MonthsInYear = (byte)pers.GetMonthsInYear(jl.Year);
        jl.Month = (byte.Parse(JDate[1]) <= MonthsInYear ? (byte.Parse(JDate[1]) > 0 ? byte.Parse(JDate[1]) : (byte)1) : MonthsInYear);
        byte DaysInMonth = (byte)pers.GetDaysInMonth(jl.Year, jl.Month); ;
        jl.Day = (byte.Parse(JDate[2]) <= DaysInMonth ? (byte.Parse(JDate[2]) > 0 ? byte.Parse(JDate[2]) : (byte)1) : DaysInMonth);
        if (str.Split(' ').Length > 1)
        {
            string[] JTime = str.Split(' ')[1].Split(':');
            jl.Hour = (JTime.Length >= 1 ? (byte.Parse(JTime[0]) < 23 && byte.Parse(JTime[0]) >= (byte)0 ? byte.Parse(JTime[0]) : (byte)0) : (byte)0);
            jl.Minute = (JTime.Length >= 2 ? (byte.Parse(JTime[1]) < 59 && byte.Parse(JTime[1]) >= (byte)0 ? byte.Parse(JTime[1]) : (byte)0) : (byte)0);
            jl.Second = (JTime.Length >= 3 ? (byte.Parse(JTime[2]) < 59 && byte.Parse(JTime[2]) >= (byte)0 ? byte.Parse(JTime[2]) : (byte)0) : (byte)0);
        }
        else { jl.Hour = 0; jl.Minute = 0; jl.Second = 0; }

        return (jl);
    }

    public SqlString GetDate()
    {
        return this.m_Year.ToString("D4") + "/" + this.m_Month.ToString("D2") + "/" + this.m_Day.ToString("D2");
    }

    public SqlString GetTime()
    {
        return this.Hour.ToString("D2") + ":" + this.Minute.ToString("D2") + ":" + this.Second.ToString("D2");
    }

    public SqlDateTime ToGregorianTime()
    {
        System.Globalization.PersianCalendar pers = new System.Globalization.PersianCalendar();
        return SqlDateTime.Parse(pers.ToDateTime(this.Year, this.Month, this.Day, this.Hour, this.Minute, this.Second, 0).ToString());
    }

    public SqlString JalaliDateAdd(SqlString interval, int increment)
    {
        System.Globalization.PersianCalendar pers = new System.Globalization.PersianCalendar();
        DateTime dt = pers.ToDateTime(this.Year, this.Month, this.Day, this.Hour, this.Minute, this.Second, 0);
        string CInterval = interval.ToString();
        bool isConvert = true;
        switch (CInterval)
        {
            case "Year":
                dt = pers.AddYears(dt, increment);
                break;
            case "Month":
                dt = pers.AddMonths(dt, increment);
                break;
            case "Day":
                dt = pers.AddDays(dt, increment);
                break;
            case "Hour":
                dt = pers.AddHours(dt, increment);
                break;
            case "Minute":
                dt = pers.AddMinutes(dt, increment);
                break;
            case "Second":
                dt = pers.AddSeconds(dt, increment);
                break;
            default:
                isConvert = false;
                break;
        }

        if (isConvert == true)
        {
            this.Year = (Int16)pers.GetYear(dt);
            this.Month = (byte)pers.GetMonth(dt);
            this.Day = (byte)pers.GetDayOfMonth(dt);
            this.Hour = (byte)pers.GetHour(dt);
            this.Minute = (byte)pers.GetMinute(dt);
            this.Second = (byte)pers.GetSecond(dt);
        }


        return this.m_Year.ToString("D4") + "/" + this.m_Month.ToString("D2") + "/" + this.m_Day.ToString("D2") + " " + this.Hour.ToString("D2") + ":" + this.Minute.ToString("D2") + ":" + this.Second.ToString("D2");
    }
}

USE Northwind

GO

CREATE TABLE dbo.TestTable
(
Id int NOT NULL IDENTITY (1, 1),
TestDate dbo.JalaliDate NULL
)  ON [PRIMARY]
GO

Insert into TestTable (TestDate) Values ('1392/02/09'),('1392/02/09 22:40'),('1392/12/30 22:40')

sp_configure 'clr enabled', 1
Reconfigure

Insert into TestTable (TestDate) Values ('1392/02/09'),('1392/02/09 22:40'),('1392/12/30 22:40')

Declare @a JalaliDate  = '1392/02/07 00:00:00'
Declare @b JalaliDate = '1392/02/05 00:00:00'

SELECT DATEDIFF("DAY",@b.ToGregorianTime(),@a.ToGregorianTime()) AS DiffDate

dockerrun --name db`
-d `
-p 3306:3306 `
-e MYSQL_ROOT_PASSWORD=my-secret-pw `
-v db:/var/lib/mysql`
mysql

dockerinspect db # extract ipaddress

dockerrun --name web `
-d `
-p 8080:80 `
-e MY_DB_PORT=3306 `
-e MY_DB_HOST=? `
-v /my/php/app:/usr/share/nginx/html `
nginx

version: '2'
services:
    db:
         image: mysql
         ports:
             -3306:3306
         environment:
             -MYSQL_ROOT_PASSWORD=my-secret-pw
         volumes:
             -db:/var/lib/mysql

    web:
         image: nginx
         ports:
             -8080:80
         environment:
             -MY_DB_PORT=3306
             -MY_DB_HOST=db
         volumes:
             -/my/php/app:/usr/share/nginx/html

version: '2'
services:
    teamcity:
        image: sjoerdmulder/teamcity
        ports:
            - 8111:8111
    teamcity-agent:
        image: sjoerdmulder/teamcity-agent
        environment:
            - TEAMCITY_SERVER=http://teamcity:8111
    postgres:
        image: postgres
        environment:
            - POSTGRES_DB=teamcity

docker ps
docker exec -it teamcity_postgres_1 bash
#exit

 docker-compose exec postgres bash

#ping teamcity
#exit

docker-compose exec postgres psql -U postgres
postgres=#\l
postgres=#\q

 docker run --name apline -it --rm --net teamcity_default alpine sh

 docker ps
docker-compose ps
docker volume ls
docker network ls

docker-compose stop
docker-compose rm -v
docker-compose down

docker ps -a
docker volume ls
docker network ls

version: '3'
services:
  db:
    image: microsoft/mssql-server-windows-developer
    environment:
      sa_password: "Password1"
      ACCEPT_EULA: "Y"
    ports:
      - "1433:1433" # REMARK: This is currently required, needs investigation
    healthcheck:
      test: [ "CMD", "sqlcmd", "-U", "sa", "-P", "Password1", "-Q", "select 1" ]
      interval: 1s
      retries: 30
web:
    build:
      context: .
      dockerfile: Dockerfile.windows
    environment:
      - "Data:DefaultConnection:ConnectionString=Server=db,1433;Database=MusicStore;User Id=sa;Password=Password1;MultipleActiveResultSets=True"
    depends_on:
      - db
    ports:
      - "5000:5000"

FROM microsoft/dotnet-nightly:2.0-sdk-nanoserver
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
ENV NUGET_XMLDOC_MODE skip
ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE 1
RUN New-Item -Path \MusicStore\samples\MusicStore -Type Directory
WORKDIR app
ADD samples/MusicStore/MusicStore.csproj samples/MusicStore/MusicStore.csproj
ADD build/dependencies.props build/dependencies.props
ADD NuGet.config .
RUN dotnet restore --runtime win10-x64 .\samples\MusicStore
ADD samples samples
RUN dotnet publish --output /out --configuration Release --framework netcoreapp2.0 --runtime win10-x64 .\samples\MusicStore
FROM microsoft/dotnet-nightly:2.0-runtime-nanoserver
WORKDIR /app
COPY --from=0 /out .
EXPOSE 5000
ENV ASPNETCORE_URLS http://0.0.0.0:5000
CMD dotnet musicstore.dll

docker-compose -f .\docker-compose.windows.yml build
docker-compose -f .\docker-compose.windows.yml up

> ng new ASPNETCore2JwtAuthentication.AngularClient --routing

> npm install bootstrap --save

  "apps": [
    {
      "styles": [
    "../node_modules/bootstrap/dist/css/bootstrap.min.css",
        "styles.css"
      ],

>ng g c welcome
>ng g c PageNotFound

@NgModule({
  declarations: [
    AppComponent,
    WelcomeComponent,
    PageNotFoundComponent
  ],

import { PageNotFoundComponent } from './page-not-found/page-not-found.component';
import { WelcomeComponent } from './welcome/welcome.component';
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
  { path: 'welcome', component: WelcomeComponent },
  { path: '', redirectTo: 'welcome', pathMatch: 'full' },
  { path: '**', component: PageNotFoundComponent }
];
@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

>ng g m Authentication -m app.module --routing

  create src/app/authentication/authentication-routing.module.ts (257 bytes)
  create src/app/authentication/authentication.module.ts (311 bytes)
  update src/app/app.module.ts (696 bytes)

import { EmployeeRoutingModule } from './employee/employee-routing.module';
@NgModule({
  imports: [
    BrowserModule,
    AppRoutingModule,
    AuthenticationModule
  ]

import { EmployeeModule } from './employee/employee.module';
@NgModule({
  imports: [
    BrowserModule,
    AuthenticationModule,
    AppRoutingModule 
  ]

>ng g c Authentication/Login

  create src/app/Authentication/login/login.component.html (24 bytes)
  create src/app/Authentication/login/login.component.ts (265 bytes)
  create src/app/Authentication/login/login.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (383 bytes)

import { LoginComponent } from "./login/login.component";

@NgModule({
  declarations: [LoginComponent]
})

import { LoginComponent } from "./login/login.component";

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

import { NgModule, SkipSelf, Optional, } from "@angular/core";
import { CommonModule } from "@angular/common";
import { RouterModule } from "@angular/router";

// import RxJs needed operators only once
import "./services/rxjs-operators";

import { BrowserStorageService } from "./browser-storage.service";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [
    // components that are used in app.component.ts will be listed here.
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
  ],
  providers: [
    // global singleton services of the whole app will be listed here.
    BrowserStorageService
  ]
})
export class CoreModule {
  constructor( @Optional() @SkipSelf() core: CoreModule) {
    if (core) {
      throw new Error("CoreModule should be imported ONLY in AppModule.");
    }
  }
}

import { NgModule, ModuleWithProviders } from "@angular/core";
import { CommonModule } from "@angular/common";

@NgModule({
  imports: [
    CommonModule
  ],
  entryComponents: [
    // All components about to be loaded "dynamically" need to be declared in the entryComponents section.
  ],
  declarations: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
  ],
  exports: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
    CommonModule
  ]
  /* No providers here! Since they’ll be already provided in AppModule. */
})
export class SharedModule {
  static forRoot(): ModuleWithProviders {
    // Forcing the whole app to use the returned providers from the AppModule only.
    return {
      ngModule: SharedModule,
      providers: [ /* All of your services here. It will hold the services needed by `itself`. */]
    };
  }
}

import { FormsModule } from "@angular/forms";
import { HttpClientModule } from "@angular/common/http";

import { CoreModule } from "./core/core.module";
import { SharedModule } from "./shared/shared.module";

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,
    HttpClientModule,
    CoreModule,
    SharedModule.forRoot(),
    AuthenticationModule,
    AppRoutingModule
  ]
})
export class AppModule { }

> ng g c Header

  create src/app/header/header.component.html (25 bytes)
  create src/app/header/header.component.ts (269 bytes)
  create src/app/header/header.component.css (0 bytes)
  update src/app/app.module.ts (1069 bytes)

<nav>
  <div>
    <div>
      <a [routerLink]="['/']">{{title}}</a>
    </div>
    <ul>
      <li role="menuitem" routerLinkActive="active" [routerLinkActiveOptions]="{ exact: true }">
        <a [routerLink]="['/welcome']">Home</a>
      </li>
      <li role="menuitem" routerLinkActive="active">
        <a queryParamsHandling="merge" [routerLink]="['/login']">Login</a>
      </li>
    </ul>
  </div>
</nav>

export class HeaderComponent implements OnInit {
    title = "Angular.Jwt.Core";

<app-header></app-header>
<div>
  <router-outlet></router-outlet>
</div>

import { HeaderComponent } from "./component/header/header.component";

@NgModule({
  exports: [
    // components that are used in app.component.ts will be listed here.
    HeaderComponent
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
    HeaderComponent
  ]
})
export class CoreModule {