1. ASP.NET
Module Subtitle

2. Objectives Introduction to ASP.NET ASP.NET and Ajax
Concepts and Architecture
ASP.NET Features
Advanced ASP.NET
ASP.NET and Ajax
How to build website.

3. Looking Back: Active Server Pages
What is ASP?
Server-side scripting technology
Files containing HTML and scripting code
Access via HTTP requests
Scripting code is interpreted on server side
What can I do with ASP?
Easily and quickly create simple Web applications
Generate dynamic Web content
Client-side scripting for validation

4. What’s Wrong with That? Mixes layout (HTML) and logic (scripting code)
Interpreting ASP code leads to performance loss
Uses scripting languages that are not strongly typed
Microsoft JScript®
Microsoft Visual Basic® Scripting Edition (VBScript)
Browser compatibility
No real state management
No state sharing across Web forms
State is lost when IIS fails
Update files only when server is down

5. ASP.NET Core Concepts Separate layout and business logic
Use services provided by the .NET Framework
Code is compiled the first time a page is requested
State management
Make use of programming languages
Update files while the server is running!

6. Supported Languages Visual Basic JScript C# C++
VBScript is unmanaged !
JScript C#
New component-based language
C++
Managed Extensions for C++
Others: Cobol, Smalltalk, ...

7. State Management Session State What is a session? Functionality
Restricted to a logical application
Context in which a user communicates with a server
Functionality
Request identification and classification
Store data across multiple requests
Session events
Release of session data

8. Security 1/2 Reasons for Security Security Configuration
Prevent access to areas of your Web server
Record and store secure relevant user data
Security Configuration
<security> tag in Config.web file
Authentication, Authorization.

9. Security 2/2 Authentication Authorization Validates user credentials
Awards an authenticated identity
Types of authentication
Windows, integrating with IIS 5.0
Passport, centralized services provided by Microsoft
Cookie, request attachment
Authorization
Determine whether request is permitted
File and URL authorization

10. Caching Enhance performance of your Web application Output Caching
Store and retrieve pages or objects
Page caching
Fragment caching

11. Working with Data 1/2 SQL and XML Essential Objects Namespaces
Access and manipulate data
Essential Objects
SQLConnection, SQLCommand, and DataSet
Namespaces
System.Data and System.Data.SQL

12. Working with Data 2/2 ADO.NET Overview Disconnected data architecture
Datasets are complete relational views of data
XML and XML schema
Windows Form
Web Form
B2B
Internet
Data Object
Dataset
XML

13. ASP.NET Application Structure
ASP.NET Folders
App_Data
App_Code
App_LocalResources
App_GlobalResources
App_Themes
Bin

14. Server Controls Overview
Web Forms Server Controls
HTML control.
ASP.NET control.
Validation control.
User control.

15. ASP.Net Feature
Master Page.
Custom User control.
Theme and skin.

16. ASP.NET and Ajax Ajax referred to (Asynchronous JavaScript And XML).
Make web apps more responsive
Update only a portion of the page
Users don’t have to:
Wait for the entire page to refresh
Re-orient themselves after a page refresh
Provide real time updates
Simulate “pushing” data to the browser

17. ASP.NET and Ajax
Script Manager.
Update Panel.
Ajax Toolkit control.

18. Referenece The official ASP.NET website: http://asp.net/
The ASP.NET AJAX Control Toolkit:
The official ASP.NET AJAX site: