1. ASP.NET MVC 4Danijel MalikArtifis Danijel Malik s.p.Twitter: @DanijelMalikEmail: danijel@artifis.si Nivo 300

2. About me Developer Developer Developer Tech Lead Developer Architectwho you? No youre not!!! Developer Developer Tech Leadcome onstop it alreadyyoure a developer!!!! Nivo 300

3. New features Bundling/Minification Support Database Migrations Mobile Web Web APIs Real Time Communication Asynchronous Support Works with VS 2010/.NET 4 and built-into VS11 Nivo 300

4. Bundling and Minification Improve loading performance of JavaScript and CSS Reduce # and size of HTTP requests Works by convention (no configuration required) Fully customizable and extensible Nivo 300

5. DEMOBundling & minification Nivo 300

6. Razor improvements Razor now resolves ~/ within all standard HTML attributes From this: To this: @ Nivo 300

7. Conditional Attribute Enhancements From this: @{ string myClass = null; if (someCondition) { myClass = shinyFancy; } }

class=@myClass } }>Content

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8. Conditional Attribute Enhancements To this: @{ string myClass = null; if (someCondition) { myClass = shinyFancy; } } Will automatically omit attribute name if value is null

Content

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9. Database Migrations EF Code First provides a convention-over-configuration based development approach Migrations == code-oriented approach to evolve DB schema Code focused Developer friendly Can be used to generate SQL change scripts to pass off to a DBA Nivo 300

10. DEMODatabase Migrations Nivo 300

11. Mobile Web Adaptive Rendering Use of CSS Media Queries within default project templates Display Modes Selectively adapt views based on devices Mobile Optimized Templates jQuery Mobile Nivo 300

12. Mobile Web Development ASpectrum Adaptive Display Mobile Rendering Modes Template Nivo 300

13. DEMOMobile Web Nivo 300

14. DEMOWeb API Nivo 300

15. Web API Hosting Multiple ways to host and expose Web APIs: Within ASP.NET applications inside IIS, IIS Express, VS Web Server Self hosted within any custom app (console, Windows Service, etc) Same programming model Maximum flexibility Nivo 300

16. DEMOWeb API hosting Nivo 300

17. Asynchronous Support Why use async on a server? Enables more efficient use of threads and server resources How does it work? Your controller class yields to ASP.NET when calling a remote resource, allowing the server thread to be re-used while you wait When remote call returns, controller is re-scheduled to complete Reduces # of threads running -> increases scalability Use of async on server is not exposed to browsers/clients http://myserver.com/products -> same URL can be implemented in ASP.NET using either a synchronous or async controller Nivo 300

18. Async in MVC Todaypublic class Products : AsyncController { public void IndexAsync() { WebClient wc1 = new WebClient(); AsyncManager.OutstandingOperations.Increment(); wc1.DownloadStringCompleted += (sender, e) => { AsyncManager.Parameters[result"] = e.Result; AsyncManager.OutstandingOperations.Decrement(); }; wc1.DownloadStringAsync(new Uri("http://www.bing.com/")); } public ActionResult IndexCompleted(string result) { return View(); }} Nivo 300

19. Async in MVC with VS 11public class Products : Controller { public async Task IndexAsync() { WebClient web = new WebClient(); string result = awaitweb.DownloadStringAsync("www.bing.com/"); return View(); }} Nivo 300

20. VPRAANJA?Po zakljuku predavanja, prosimo, izpolnite vpraalnik.Vpraalniki bodo poslani na va e-naslov, dostopni pa bodo tudipreko profila na spletnem portalu konference www.ntk.si.Najlepa hvala! Nivo 300