Contents Core Services Web.config File Refactoring Extensible Output Caching Auto-Start Web Applications Permanently Redirecting a Page Shrinking Session State Expanding the Range of Allowable URLs Extensible Request Validation Object Caching and Object Caching Extensibility Extensible HTML, URL, and HTTP Header Encoding Performance Monitoring for Individual Applications in a Single Worker Process Multi-Targeting Ajaxj Query Included with Web Forms and MVCContent Delivery Network Support Script Manager Explicit Scripts Web Forms Setting Meta Tags with the Page. Meta Description Properties Enabling View State for Individual Controls Changes to Browser Capabilities Routing in ASP.NET 4Setting Client IDs Persisting Row Selection in Data Controls ASP. This means that as a programmer, you have the power to supply the exact pattern for the input you desire in any text input field. Again, certain special characters are obviously not allowed. They make use of a pattern matching system to match the input with a certain pattern of data.This has made it harder to configure or start new Web applications without a tool like Visual Studio.In NET Framework 4, the major configuration elements have been moved to the Since the time that ASP.Figure 1 - These objects will determine if all our data is valid or not. Clear() 'Clear Text Box Name Valid = False 'Boolean = False Else Name Valid = True 'Everything Fine End If End Sub Easy one to start with. Focus() 'Set Focus To Text Box End If End Sub Private Sub txt Email_Lost Focus(sender As Object, e As System. Lost Focus Validate Email() 'Check Email Validity End Sub The expression may look horrible to the layman's eye, but look closer. To check if the user has entered an email that actually exists, you will have to find a different way such as to send a of some sorts.Based on each of these variables' values, we will know if the data is correct or not. The Leave event fires when the control loses focus. As you can see, Regular Expressions are a vital tool to have at your disposal, so become good friends with them.
NET services such as output caching and session-state storage.
NET Chart Control Filtering Data with the Query Extender Control Html Encoded Code Expressions Project Template Changes CSS Improvements Hiding div Elements Around Hidden Fields Rendering an Outer Table for Templated Controls List View Control Enhancements Check Box List and Radio Button List Control Enhancements Menu Control Improvements Wizard and Create User Wizard Controls 56 ASP.
NET MVCAreas Support Data-Annotation Attribute Validation Support Templated Helpers Dynamic Data Enabling Dynamic Data for Existing Projects Declarative Dynamic Data Manager Control Syntax Entity Templates New Field Templates for URLs and E-mail Addresses Creating Links with the Dynamic Hyper Link Control Support for Inheritance in the Data Model Support for Many-to-Many Relationships (Entity Framework Only)New Attributes to Control Display and Support Enumerations Enhanced Support for Filters Visual Studio 2010 Web Development Improvements Improved CSS Compatibility HTML and Java Script Snippets Java Script Intelli Sense Enhancements Web Application Deployment with Visual Studio 2010Web Packaging Web.config Transformation Database Deployment One-Click Publish for Web Applications Resources Disclaimer ASP.
Output-cache providers can use any storage mechanism to persist HTML content.
This makes it possible to create custom output-cache providers for diverse persistence mechanisms, which can include local or remote disks, cloud storage, and distributed cache engines.