How to Learn the Asp.net Technology)

To accomplish anything, we must first clarify our goals and processes.
This is also true for learning the Asp.net technology,
Here we will tell you a recommendation learning process that Asp.net fully understands.
For more information, see.
With a reasonable knowledge structure, we can improve the overall performance. Sometimes, it can be integrated to achieve better results.
If you have any questions about learning, you can send a group email to ask Miss sijbatu. He will send them back when he is free.

Object-oriented (OO) Basics

The first step is to master a. NET Object-Oriented language. C # is the best.
Of course, you are not required to write very advancedProgram, Which is simple and can be gradually improved later.
I strongly oppose learning ASP. net on the premise that I have never systematically studied an object-oriented language. ASP. NET is a comprehensive object-oriented technology. If you do not understand Oo, you cannot learn it!

Step 2: Understand the. NET Framework class library

You can develop a Windows form application to learn the. NET Framework. ASP. NET is a technology built on the. NET Framework. The deeper you understand the. NET Framework, the faster you learn ASP. NET.
For example, the following briefly lists several concepts that are very important to ASP. NET:
Object Memory Model, Delegate, event, multithreading, assembly and application domain, security model, etc;
Of course, there are many other things in. NET Framework, but it is difficult to grasp ASP. NET without understanding and understanding the above things. Due to the urgent mood and practical considerations, many people want to directly learn ASP. Net without a solid object-oriented Foundation, and the result can only be fast but unsatisfactory.
Of course, these concepts need to be further understood.

Learning ASP. NET Technology

After having the basic knowledge of (OO), follow these steps:

Step 1: learn HTML and CSS

This does not require learning a lot of web design tools such as Dreamweaver and firework. The key is to understand the nested Block Structure of HTML web pages and the box model of CSS. Many ASP. NET controls must be converted to HTML at last. In addition, (div + CSS) is the current mainstream web page layout model. The key to learning this part is to understand the concept, instead of spending effort on page beautification. It is the job of a website artist, not a programmer.

Step 2: Learn Javascript
Javascript is not Java and mainly runs on the browser. It can do a lot of work and has powerful functions: for example, it can write the HTML elements in the client webpage as a treeCodeAccess and modify the tree node to dynamically generate new HTML code, so as to dynamically modify the web page display features.
Javascript is widely used in website development and is very important.
In addition, it is also the basis of the very popular Ajax technology.
Of course, this part of technology can also be gradually improved in practice, first understand it.

Step 3: learn computer network principles

Find a university textbook "Computer Network", focus on its Internet-related section, and learn about domain name resolution and HTTP protocol. This is the theoretical basis for Internet development.

Step 4: Learn ASP. net presentation layer technology and design Web pages

Based on the previous object-oriented technology, you must at least master the following: (1) use of various Web controls;
(2) Understand how information is transmitted on a webpage, such as Cookie, viewstate, and session;
(3) the lifecycle of ASP. NET applications and web pages, and the usage of related objects (such as httpcontext, response, request;
(4) event-driven ASP. NET;
(5) Custom User Controls.

Step 5 master database technology

Specifically, you should learn the following: (1) learn to use SQL Server 2005: you do not need to be proficient in its tools and management configuration technology, but at least know how to connect and create tables, how to Create a stored procedure;
(2) Learn ADO. NET and master how to use code to manually access the database (instead of using the vs2005 wizard;
(3) learn how to use data binding controls.

Step 6 understand the multi-layer architecture

At this time, the Assembly and application domains involved in the previous oo learning phase come in handy. Currently, most website architectures adopt multi-layer architectures: presentation layer, business logic layer, data access layer, and database itself. You can search for multi-layer architecture materials on the Internet, and find a complicated open-source ASP. Net project that is ready to use to analyze its architecture. Basically, it is a routine that can be applied everywhere. Learning architecture is not necessary to learn the design model. No! Of course, it would be better if you have learned the design model. But in actual development, if you only want to apply a certain mode mechanically, it will fail to produce good results. When learning the design model, you need to think more and learn more, and your thoughts will gradually be integrated into your brain. In actual design practices, you will forget all the models written in books. Everything starts from reality, I believe that your intuition, as long as the solution meets the design requirements, is a feasible solution. In fact, after you have done this, you can look back and find that your design often hides the design pattern theory.

Step 7: Learn XML and Web Service

First understand the basic knowledge of XML, look for the XML-based book to see it, and then learn web service. In fact, Web services can be analogous to remote method calls (call information expressed in XML format ). After learning this, if you are still interested, you may want to look at SOA again. However, the SOA materials are both theoretical and conceptual, which seems depressing and may be far away from actual development. Therefore, this is optional.

Step 8 learn Ajax
The main purpose of learning Ajax is to create a web presentation layer with richer features. After the first seven steps of learning Ajax, it is easy to learn about it. All the basics are ready, there won't be too many problems. Learning Ajax directly without foundation is like building a high platform on the sand float, so we will arrange the order of Ajax learning here.

Step 9 study Ria technology
Ria: rich Internet application can be considered as an attempt to combine the advantages of C/S with B/S. Specifically, the technology mainly refers to Microsoft's Silverlight (wpf_e). After all, all the first steps are Microsoft's path. However, at present, it is mainly used for technical reserves. It may take two to three years to popularize this technology, because the machines preinstalled with Vista started to sell this year.