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ASP.NET ASP.NET is more than the next version of Active Server Pages (ASP). It provides a unified Web development model that includes the services necessary for developers to build enterprise-class Web applications.

ASP.NET provides you with various types of controls such as Data controls, Validation controls, Login controls, Web Parts controls Each type of control has a specific purpose.

Data Control Grid View : Data Grid required a page developer to write custom code to handle simple operations such as paging, sorting, editing or deleting data. Data Lis t: The Data List control displays data items in a repeating list, and optionally supports selecting and editing the items. Form V iew : Form View is a data-bound user interface control that renders a single record at a time from its associated data source. SqlDataSo ur ce: The SqlDataSource control is a data source control that represents a connection to an ADO.NET SQL database provider.

Logi n Contr ol The Login Control: The Login control displays a user interface for user authentication. The LoginView Control: The LoginView control allows you to display different information to anonymous and logged-in users. The LoginStatus Control: The LoginStatus control displays a login link for users who are not authenticated and a logout link for users who are authenticated. The LoginName Control: The Lo ginN ame  control displays a user's login name.

Vali dati on Control Required Field V ali dato r: Required field validate control is used on controls where user must enter some data. Compa re V alidator Control: Compare validators are used when you need to compare two fields. Range V ali dato r Control: Range validator control is used when you need to check for a certain range. Regular E xpress ion Validator C ont rol: Regular Expression Validator is the coolest of all validators controls. It is used to validate complex expressions.

Web Parts Control

ASP.NET Web Parts is an integrated set of controls for creating Web sites that enable end users to modify the content, appearance, and behavior of Web pages directly from a browser. These Web Parts capabilities mean that developers can empower end users to personalize a Web application dynamically, without developer or administrator intervention.