Asp net page not validating

by | 25-Jun-2019 17:21

The initialization code is combined with user-written code (usually by the assembly of multiple partial classes) and results in a class specific for the page. Actual requests for the page are processed through a number of steps.

First, during the initialization steps, an instance of the page class is created and the initialization code is executed.

server-side web application framework designed for web development to produce dynamic web pages. This practice is automatic in Visual Studio and other IDEs, though the user can change the code-behind page.

It was developed by Microsoft to allow programmers to build dynamic web sites, web applications and web services. Also, in the web application format, the cs is a partial class that is linked to the pagename.file.

Let's give it a try, and add a Required Field Validator to our page.

We will also add a Text Box to validate, as well as a button to submit the form with.Finally, during the rendering step a visitor is used to visit every node in the tree, asking each node to render itself using the methods of the visitor. After the request has been processed, the instance of the page class is discarded and with it the entire control tree. NET programmers who rely on the class instance members that are lost with every page request/response cycle. NET applications are hosted by a Web server and are accessed using the stateless HTTP protocol.As such, if an application uses stateful interaction, it has to implement state management on its own. NET provides various functions for state management.During compilation, the template (.aspx) file is compiled into initialization code that builds a control tree (the composite) representing the original template.Literal text goes into instances of the Literal control class, and server controls are represented by instances of a specific control class. Code-behind files typically have names like "My cs" or "My vb" while the page file is My (same filename as the page file (ASPX), but with the final extension denoting the page language).

Asp net page not validating

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