What are the new features you can find in Asp.Net 4.0?

 Posted by Tripati_tutu on 10/25/2010 | Category: ASP.NET Interview questions | Views: 4206 | Points: 40

ASP.Net 4.0 has below mentioned features as compared to earlier versions such as

• Web.config File Refactoring
• Extensible Output Caching
• Auto-Start Web Applications
• Permanently Redirecting a Page by introducing a new method RedirectPermanent()
• Shrinking Session State to shrink session data
• Extensible Request Validation to avoid cross-site scripting (XSS) attacks by adding custom request-validation logic.
• Object Caching and Object Caching Extensibility by introducing a new assembly "System.Runtime.Caching.dll"

It also introduced many new features such as
• jQuery Included with Web Forms and MVC: Built in JQuery support
• Content Delivery Network Support: Enables you to easily add ASP.NET Ajax and jQuery scripts to your Web applications. We can refence JQuery script over http like <script src="http://ajax.microsoft.com/ajax/jquery/jquery-1.4.2.js" >
• New Meta tags under HTML Head tag
• Enabling View State for Individual Controls
• Extended Browser Capabilities
• ASP.NET Chart Control to create visually compelling charts for complex statistical or financial analysis
• New Field Templates for URLs and E-mail Addresses

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