1. تامین اطلاعات از طریق کامپوننت پدر و انتساب اطلاعات به کامپوننت‌های فرزند جهت نمایش
2. تامین اطلاعات به صورت توکار و توسط خود کامپوننت فرزند 

import { Component, OnInit, Input} from '@angular/core';

@Component({
    selector: 'app-customer-info',
    templateUrl: './customer-info.component.html',
    styleUrls: ['./customer-info.component.css']
})
export class CustomerInfoComponent implements OnInit {

    @Input() FormIsReadOnly: boolean;

    constructor() { }

    ngOnInit() {
    }
}

<app-customer-info FormIsReadOnly="{{true}}"></app-customer-info>

<app-customer-info FormIsReadOnly="true"></app-customer-info>

<app-customer-info [FormIsReadOnly]="booleanVariable"></app-customer-info>

CREATE TABLE ftsXML(
id INT IDENTITY PRIMARY KEY,
doc XML NULL
CONSTRAINT UQ_FTS_Id UNIQUE(id)
)
GO
INSERT ftsXML VALUES('
<book>
<title>Sample book title 1</title>
<author>Vahid</author>
<chapter ID="1">
<title>Chapter 1</title>
<content>
"The quick brown fox jumps over the lazy dog" is an English-language 
pangram—a phrase that contains all of the letters of the English alphabet. 
It has been used to test typewriters and computer keyboards, and in other 
applications involving all of the letters in the English alphabet. Owing to its 
brevity and coherence, it has become widely known.
</content>
</chapter>
<chapter ID="2">
<title>Chapter 2</title>
<content>
In publishing and graphic design, lorem ipsum is a placeholder text commonly used 
to demonstrate the graphic elements of a document or visual presentation. 
By replacing the distraction of meaningful content with filler text of scrambled 
Latin it allows viewers to focus on graphical elements such as font, typography, 
and layout.
</content>
</chapter>
</book>
')

INSERT ftsXML VALUES('
<book>
<title>Sample book title 2</title>
<author>Farid</author>
<chapter ID="1">
<title>Chapter 1</title>
<content>
The original passage began: Neque porro quisquam est qui dolorem ipsum quia dolor sit 
amet consectetur adipisci velit 
</content>
</chapter>
<chapter ID="2">
<title>Chapter 2</title>
<content>
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor 
incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis 
nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore 
eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, 
sunt in culpa qui officia deserunt mollit anim id est laborum.
</content>
</chapter>
</book>
')
GO

 CREATE FULLTEXT CATALOG FT_CATALOG
GO
CREATE FULLTEXT INDEX ON ftsXML([doc])
KEY INDEX UQ_FTS_Id ON ([FT_CATALOG], FILEGROUP [PRIMARY])
GO

 SQL Server encountered error 0x80070422 while communicating with full-text filter daemon host (FDHost) process.

 sp_fulltext_service 'restart_all_fdhosts'
go

 -- استفاده از ایکس کوئری برای جستجو در نتایج حاصل
SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
-- استفاده از اف تی اس برای جستجو
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, '"Quick Brown Fox "')) AS T

 SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, 'FORMSOF (INFLECTIONAL ,"Quick Brown Fox jumped")')) AS T

 SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, 'quick NEAR fox')) AS T

 SELECT doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM ftsXML
WHERE doc.exist('/book/chapter/content[contains(., "Quick Brown Fox")]') = 1

 > ng new angular-template-driven-forms-lab --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 { }

<nav class="navbar navbar-default">
  <div class="container-fluid">
    <a class="navbar-brand">{{title}}</a>
    <ul class="nav navbar-nav">
      <li>
        <a [routerLink]="['/']">Home</a>
      </li>
    </ul>
  </div>
</nav>
<div class="container">
  <router-outlet></router-outlet>
</div>

import { FormsModule } from '@angular/forms';

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,
    AppRoutingModule
  ]

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

 installing module
  create src\app\employee\employee-routing.module.ts
  create src\app\employee\employee.module.ts
  update src\app\app.module.ts

import { EmployeeRoutingModule } from './employee/employee-routing.module';

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,
    AppRoutingModule,
    EmployeeRoutingModule
  ]

import { EmployeeModule } from './employee/employee.module';

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,    
    EmployeeModule,
    AppRoutingModule 
  ]

 >ng g c employee/employee-register

 installing component
  create src\app\employee\employee-register\employee-register.component.css
  create src\app\employee\employee-register\employee-register.component.html
  create src\app\employee\employee-register\employee-register.component.spec.ts
  create src\app\employee\employee-register\employee-register.component.ts
  update src\app\employee\employee.module.ts

import { EmployeeRegisterComponent } from './employee-register/employee-register.component';

@NgModule({
  declarations: [EmployeeRegisterComponent]

import { EmployeeRegisterComponent } from './employee-register/employee-register.component';

const routes: Routes = [
  { path: 'register', component: EmployeeRegisterComponent }
];

    <ul class="nav navbar-nav">
      <li>
        <a [routerLink]="['/']">Home</a>
      </li>
      <li>
        <a [routerLink]="['/register']">Register</a>
      </li>
    </ul>