Svetlin Nakov Director Training and Consulting Activities National Academy for Software Development (NASD) ASP.NET 3.5 New Features

лектор: Борислава Палева

3 Agenda What's New in.NET Framework 3.5? Visual Studio 2008 Enhancements LINQ (Language Integrated Query) New ASP.NET Server Controls ASP.NET 3.5 Extensions ASP.NET Dynamic Data ASP.NET MVC Framework ASP.NET and AJAX Integration ASP.NET Controls for Silverlight

4 Whats New in.NET Framework 3.5? Language Integrated Queries (LINQ) Family of technologies that provides querying features for data, from relational to XML Generate a LINQ object model that provides an object representation of the database New collections: HashSet Peer-to-Peer networking framework Integration of WCF and WWF (Workflow Services)

5 Whats New in Visual Studio 2008? Framework targeting (2.0, 3.0, 3.5) Full support for LINQ and LINQ to SQL Integrated ASP.NET AJAX Improved HTML editor Split source/design view JavaScript IntelliSense and debugging CSS manager and debugger Integrated WPF, WCF, WF designers Runs a bit slower

6 Visual Studio 2008 Enhancements Multi-Targeting Nested Master Pages Fast Switching Split View CSS Tools Control Extender Support JS Intellisense JS Debugging Visual Studio 2008

7 LINQ and LINQ to SQL Query, set and transform operations for.NET Querying data becomes a core programming concept Works with all types and shapes of data Relational databases XML Objects … Works with all.NET languages C# and VB and have integrated language support LINQ to SQL Powerful ORM framework

8 LINQ to SQL LINQ to SQL Designer in VS 2008 NorthwindDataContext db = new NorthwindDataContext(); new NorthwindDataContext(); var customers = from c in db.Customers where c.City == "London" select c; where c.City == "London" select c; foreach (var cust in customers) Console.WriteLine( Console.WriteLine( "id = {0}, City = {1}", "id = {0}, City = {1}", cust.CustomerID, cust.City); cust.CustomerID, cust.City);

9 New ASP.NET Data Controls

Live Demo ASP.NET 3.5 Data Controls and LINQ to SQL

11 ASP.NET 3.5 Extensions ASP.NET MVC Framework Model View Controller framework for ASP.NET ASP.NET Dynamic Data Dynamic data controls for displaying/editing table data in ASP.NET ASP.NET AJAX Browser history support ADO.NET Data Services Create REST addressable services endpoints for your data and consume with AJAX and Silverlight Silverlight Controls for ASP.NET Integrate Silverlight into ASP.NET applications

12 ASP.NET Dynamic Data Create quickly a rich data-driven Web sites Like in Ruby on Rails and Django (in Python) Based on LINQ to SQL data model Dynamically display data based on the data model of the underlying database Pages are created automatically (zero code) Based on highly customizable templates Uses dynamic data fields – user controls that render standard data field types

13 ASP.NET Dynamic Data

Live Demo ASP.NET Dynamic Data

15 ASP.NET AJAX All AJAX 1.0 features in.NET 3.5 Enhancements to UpdatePanel WCF JSON Services Better Development Experience JavaScript Intellisense JavaScript Debugging ASP.NET AJAX Extender Control Support ASP.NET 2.0 VS 2005 ASP.NET 2.0 VS 2005 v1.0 ASP.NET 3.5 VS 2008 ASP.NET 3.5 VS 2008 v1.0 v3.5

16 ASP.NET AJAX Control Toolkit Separate download from core ASP.NET AJAX Library of free ASP.NET AJAX enabled controls Download from Developed using a collaborative source model Licensed under Microsoft Public License (Ms-PL) All source freely available ~ 40 controls as of today

Live Demo ASP.NET AJAX and AJAX Control Toolkit

18 cross-browser cross-platform implementation of.NET Microsoft Silverlight is a cross-browser, cross-platform implementation of.NET for building and delivering the next generation of media experiences & rich interactive applications for the Web.

19 Silverlight 2.0 Media Rich Content Interactive Applications Rich Internet Applications (RIA) Now in Managed.NET Code

20 ASP.NET Controls for Silverlight MediaPlayer Control Play audio (WMA) and video (VMV) in the Web System.Web.UI.SilverlightControls.MediaPlayer Silverlight Control Embed the XAML application into a Web page System.Web.UI.SilverlightControls.Silverlight Seamlessly integrate ASP.NET with the Silverlight client plug-in Deliver Rich Internet Applications (RIA)

Live Demo Silverlight Controls for ASP.NET

22 Additional Information ASP.NET ASP.NET AJAX Data Access and LINQ Silverlight General

23 ASP.NET 3.5 New Features Questions?