- if...else syntax in component HTML templates
- Stand alone animation module
- TypeScript's StrictNullChecks compliancy
- Angular Universal adoption by team to live in core
- Performance boost with FESM

 "dependencies": {
    // ...
    "@angular/router": "^3.0.0-alpha.7",
    // ...  
},

import { provideRouter, RouterConfig } from '@angular/router';

import { ProductListComponent } from './products/product-list.component';
import { WelcomeComponent } from './home/welcome.component';
import { ProductDetailComponent } from './products/product-detail.component';
import { ProductFormComponent }  from './products/product-form.component';
import { SignupFormComponent } from './users/signup-form.component';
import { TypedShaComponent } from './using-third-party-libraries/typed-sha.component';
import { UnTypedShaComponent } from './using-third-party-libraries/untyped-sha.component';
import { UsingJQueryAddonsComponent } from './using-jquery-addons/using-jquery-addons.component';

export const routes: RouterConfig = [
    { path: '', component: WelcomeComponent },
    { path: 'welcome', component: WelcomeComponent },
    { path: 'products', component: ProductListComponent },
    { path: 'product/:id', component: ProductDetailComponent },
    { path: 'addproduct', component: ProductFormComponent },
    { path: 'adduser', component: SignupFormComponent },
    { path: 'typedsha', component: TypedShaComponent },
    { path: 'untypedsha', component: UnTypedShaComponent },
    { path: 'usingjquery', component: UsingJQueryAddonsComponent }
];

export const APP_ROUTER_PROVIDERS = [
  provideRouter(routes)
];

 <base href=".">

 // ...
import { APP_ROUTER_PROVIDERS } from './app.routes';
// ...
bootstrap(AppComponent, [
   // ...
   APP_ROUTER_PROVIDERS
])
.catch(err => console.error(err));

 import { ROUTER_DIRECTIVES } from '@angular/router';

 <a [routerLink]="['/welcome']">Home</a>

import { Component, OnInit, OnDestroy } from '@angular/core';
import { Router, ActivatedRoute } from '@angular/router';

@Component({
    templateUrl: 'app/products/product-detail.component.html'
    //template: require('./product-detail.component.html')//for webpack
})
export class ProductDetailComponent implements OnInit, OnDestroy {
    private sub: any;
    pageTitle: string = 'Product Detail';
    constructor(private _route: ActivatedRoute, private _router: Router) {
    }

    ngOnInit(): void {
        this.sub = this._route.params
            .subscribe(params => {
                let id = +params['id']; // (+) converts string 'id' to a number
                this.pageTitle += `: ${id}`;
            });
    }

    ngOnDestroy(): void {
        this.sub.unsubscribe(); // we must unsubscribe before Angular destroys the component. Failure to do so could create a memory leak.
    }

    onBack(): void {
        this._router.navigate(['/products']);
    }
}

 <a [routerLink]="['/product', product.productId]">
  {{product.productName}}
</a>

The first version of ASP.NET was released 17 years ago and during these years, it is fascinating to see how the ASP.NET team constructively reacted through these years to the major shifts happening on the web. Initially a platform that was closed and tried to hide and abstract the web; ASP.NET has metamorphized into an open source and cross platform - one that fully embraces the nature of the web. This is the first part of a series of 3 articles that will cover the history of ASP.NET from its launch to the latest ASP.NET Core releases.  

Blazor C# Tutorials
30 videos

In this playlist, I am going through all the fundamentals and sharing my journey to be a full stack Blazor developer. This is the future of web development in ASP.NET world. If you want to learn Blazor this is the best place to start.

1. Build Your First App - EP01
2. Getting Started - EP02
3. #Routing - EP03
4. Dependency #Injection - EP04
5. Forms & #Validations - EP05
6. JavaScript #Interop - EP06
7. #Razor #Components | Re-usability - EP07
8. Razor Components | #Lifecycle Methods - EP08
9. Razor Component #Libraries - EP09
10. Call #REST #API - #CRUD Methods - EP10
11. #Authentication | Out of the box- EP11
12. Custom AuthenticationStateProvider - EP12
13. Layouts | Login Pages - EP13
14.  HttpClient | Login User
15. IHttpClientFactory | Login User
16. Sending JWT token & Request Middleware
17. Handling Exceptions 

Learn Blazor WebAssembly and Web API on .NET 6 by building a shopping cart application using C#. This course also provides a guide on how to integrate a payment gateway into your Blazor WebAssembly component, so that a user is able to pay for products through your application using a debit or credit card or PayPal account.

⭐️ Course Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:00:51) Create the Database using EF Core Code First Database Migrations
⌨️ (0:26:05) Retrieve Product Data from Database (Web API component)
⌨️ (0:30:17) Create Classes for Data Transfer Objects (DTOs)
⌨️ (0:36:22) Create ProductRepository Class (Repository Design Pattern)
⌨️ (0:43:05) Create ProductController Class
⌨️ (0:51:08) Create DtoConversion Class (DTO Conversion Extension methods)
⌨️ (0:57:45) Display Product Data to User (Blazor WebAssembly Component)
⌨️ (1:39:59) Display Data for Specific Product to User (Web API and Blazor)
⌨️ (2:06:07) Add Product to Shopping Cart (Web API and Blazor)
⌨️ (2:52:40) Remove Product from Shopping Cart (Web API and Blazor)
⌨️ (3:14:03) Update the Quantity of Products in the Shopping Cart (Web API, Blazor, Blazor JavaScript Interoperability)
⌨️ (3:44:01) Update the Header Menu in Response to a Change to the State of the Shopping Cart (Creating Custom Events in Blazor)
⌨️ (4:04:48) Integration of PayPal Payment Gateway into Blazor Component
⌨️ (4:36:03) Dynamically Populate the Side-Bar Menu (Web API and Blazor)
⌨️ (5:05:44) Optimise Code for Performance (Web API and Blazor)
⌨️ (5:08:26) Use Include Extension Method in LINQ Query (Web API)
⌨️ (5:14:00) User Local Storage Functionality (Blazor)
⌨️ (5:35:42) Outro 

import { HttpClient } from "@angular/common/http";
import { Injectable } from "@angular/core";

@Injectable()
export class AppConfigService {

    private config: IAppConfig;

    constructor(private http: HttpClient) { }

    loadClientConfig(): Promise<any> {
        return this.http.get<IAppConfig>("assets/client-config.json")
            .toPromise()
            .then(config => {
                this.config = config;
                console.log("Config", this.config);
            })
            .catch(err => {
                return Promise.reject(err);
            });
    }

    get configuration(): IAppConfig {
        if (!this.config) {
            throw new Error("Attempted to access configuration property before configuration data was loaded.");
        }
        return this.config;
    }
}

export interface IAppConfig {
    apiEndpoint: string;
    loginPath: string;
    logoutPath: string;
    refreshTokenPath: string;
    accessTokenObjectKey: string;
    refreshTokenObjectKey: string;
    adminRoleName: string;
}

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

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

import { HeaderComponent } from "./component/header/header.component";
import { AuthGuard } from "./services/auth.guard";
import { AuthInterceptor } from "./services/auth.interceptor";
import { AuthService } from "./services/auth.service";
import { AppConfigService } from "./services/app-config.service";
import { BrowserStorageService } from "./services/browser-storage.service";


@NgModule({
    imports: [CommonModule, RouterModule],
    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
    ],
    providers: [
        // global singleton services of the whole app will be listed here.
        BrowserStorageService,
        AppConfigService,
        AuthService,
        AuthGuard,
        {
            provide: HTTP_INTERCEPTORS,
            useClass: AuthInterceptor,
            multi: true
        },
        {
            provide: APP_INITIALIZER,
            useFactory: (config: AppConfigService) => () => config.loadClientConfig(),
            deps: [AppConfigService ],
            multi: true
        }
    ]
})
export class CoreModule {
    constructor( @Optional() @SkipSelf() core: CoreModule) {
        if (core) {
            throw new Error("CoreModule should be imported ONLY in AppModule.");
        }
    }
}

Since October 2015, the WPF designer from SharpDevelop has been a standalone component that can be re-used in any application that needs to integrate a XAML designer. That component is now free of dependencies.