visual studio 2008 and asp.net 3 - …€¦ · visual studio 2008 and asp.net 3.5 mike ormond...
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Visual Studio 2008 and ASP.NET 3.5
Mike Ormond
Developer & Platform Group
Microsoft Ltd
http://mikeo.co.uk
What we’ll look at...
• Multi-Targeting
• New Designer
• JS Intellisense / Debugging
Visual Studio
• ASP.NET AJAX
• Data Access
• ASP.NET “Futures” Release
ASP.NET 3.5
.NET Through the Ages
2002 2003 2005 2006 2007
Tool(Visual Studio)
VS.NET 2002 VS.NET 2003 VS2005VS2005
+ Extensions
VS2008
LanguagesC# v1.0
VB.NET (v7.0)C# v1.1
VB.NET (v7.1)C# v2.0
VB2005 (v8.0) as beforeC# v3.0
VB9
Framework Libraries
NetFx v1.0 NetFx v1.1 NetFx v2.0 NetFx v3.0 NetFx v3.5
Engine (CLR) CLR v1.0 CLR v1.1 CLR v2.0same
versionsame
version
Multi-Targetting
New Designer
Dramatically faster switching
New Split View mode
Quick Tag Selector improvements
Same designer as Expression Web
New CSS Design Support
Simplifies building and troubleshooting CSS
Direct Style Application Toolbar
Manage Styles
Apply Styles
CSS Properties
Same CSS engine as Expression Web
Designer
ASP.NET AJAX
ASP.NET AJAX
v1.0 works on ASP.NET 2.0 and VS 2005Shipped in Jan as separate download
Delivers core ASP.NET AJAX foundation
All ASP.NET AJAX 1.0 features in .NET 3.5
ASP.NET AJAX
JS Type System
Networking & Serialisation
JS BCLServer Control
IntegrationBrowser
Compatibility
ASP.NET AJAX Control Toolkit
Separate download from core ASP.NET AJAXLibrary of free ASP.NET AJAX enabled controlsDownload from http://ajax.asp.net
Developed using a collaborative source modelAll source freely available with modification licenseBoth Microsoft & non-Microsoft developers can contribute
Around 40 controls today
Improved JavaScript Support
Intellisense
Code intellisense for client-side JavaScript
Build-time syntax checking
Integrated editor support for AJAX JS library
Intellisense against JSON-enabled .asmx WS
Debugging
Improved discoverability
Breakpoints in .aspx documents
Visualisers, locals etc
JavaScript & ASP.NET AJAX Support
Today
We use many different types of query
SQL, XQuery/XPath, DataView row filters, etc.
Maybe we could enhance productivity by...
Deciding on one query expression syntax
Enabling compilers to check queries & results
Allow extensibility to target all kinds of data
LINQ
Query, Set and Transform Operations for .NET
Makes querying data a core programming concept
Works with all types and shapes of dataRelational databases
XML
Plain old Objects
Works with all .NET languagesNew VB and C# have integrated language support
LINQ
Language Innovationsvar condiments =
from p in products
where p.Category == “Condiments”
select new { p.Name };
var condiments =
products
.Where(p => p.Category == “Condiments”)
.Select(p => new { p.Name });
Extension methods
Lambda expressions
Query expressions
Object initializers
Anonymous types
Local variable type inference
New ASP.NET Data Controls
<asp:ListView>
<asp:LinqDataSource>
<asp:DataPager>
Data Access in ASP.NET 3.5
ASP.NET "Futures" Release
First look at more upcoming features for ASP.NETThese will ship as a separate download next spring
A few features included in it today:<asp:History> control<asp:Diagnostics> control<asp:media> control<asp:xaml> controlCSS Control Selectors support in ASP.NET AJAXNew Dynamic Data Controls
Coming soonASP.NET MVC UI framework
ASP.NET Futures Release
Additional Information
ASP.NET AJAXhttp://ajax.asp.net
Data Access And LINQhttp://weblogs.asp.net/scottguhttp://www.microsoft.com/uk/msdn/nuggets
Silverlighthttp://www.silverlight.net
ASP.NET Futureshttp://www.asp.net/downloads/futures
Generalhttp://weblogs.asp.net/scottguhttp://mikeo.co.uk
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