This document provides an introduction to ASP.NET, describing it as a server-side scripting technology developed by Microsoft that allows for creating dynamic and interactive web pages. It notes that ASP.NET pages have a .aspx extension and uses tags like <asp:TextBox>. The document also gives a brief overview of how ASP.NET works, executing server-side scripts to generate HTML returned to browsers, and highlights some advantages of ASP.NET like its powerful IDE and use of server controls.

1. ASP.NET
INTORDUCTION
BY KSHITIJ WAGLE
BEX/069
kshitijwagle.com.np
ASP.NET is a part of the Microsoft .NET framework,
and a powerful tool for creating dynamic and
interactive web pages.

2. WEBPAGE
 CONTENT [HTML]
 LAYOUT AND BEAUTIFICATION [CSS]
 FUNCTIONALITY
 Client-side ( JavaScript,VBScript etc. )
 Server-side ( ASP.Net,PHP,JSP etc )
Remember that: browsers understand only HTML; it
can’t do anything with server side scripting.
It needs pages in pure HTML,CSS and Clint-side
scripts.

3.  ASP.NET is server-side scripting technology, developed
by Microsoft.
 ASP.NET page have “.aspx” extension.
 ASP.NET tags/controls start with “<asp:” e.g.
<asp:TextBox> </asp;TextBox>
 The script or functions written in the webpage get
executed on a server(i.e. IIS ).
 IIS- Internet Information Service:- Microsoft’s Web
Server- comes with it’s OS
What is ASP.NET ?

4.  How does ASP.NET work?
 ASP.NET engine converts the ASP.NET tags to corresponding
HTML tags and then return it back to IIS.
 when a browser requests an HTML file, the server returns the file.
 when a browser requests an ASP.NET file, IIS passes the request to the ASP.NET engine
on the server.
 The ASP.NET engine reads the file line by line and executes the scripts in the file.
 Finally, the ASP.NET file is returned to the browser as plain HTML.

5.  Why server-side scripting?
 Large class library(prebuilt classes and
functions that is not necessary to code)
 Enhanced Security
 Easier and quicker programming
 Reduced amount of code.

6.  Why ASP.NET? Its advantages:
 Powerful and easy-to-use IDE(visual studio,
visual web development express)
 Fast development with drag-and-drop features
 Easy to configure and deploy
 ASP.NET has ready made server controls or
tags which make development very easy task,
by implementing common functionalities just
with a click.