Microsoft enterprise database 4.1 Study Notes (1)

I am mainly engaged in. NET technology. Program Every time you develop a new application, you will be asked. is there any framework that can be used? Is there any framework like hibernate, structs, spring? Why ,. net has an open-source ready-made and easy-to-use framework. How can we create a wheel every time? What are you doing? How do you spend time writing data access and logs? Is there anything you can refer to? "most people often say," No, we have not accumulated it by ourselves. Others may not write it by themselves. We need to understand it before we can use it. There are not so many ready-made frameworks in Java ".

In fact, this is not the case. Because. NET is not open-source, it is not as open-source as Java.CommunitySupport, so many open-source frameworks can be referred to, and most of them are very mature, as if we were kidnapped by Microsoft. NET. You have to write everything on your own. If you have not accumulated anything, you need to build the wheel every time. The wheel made every time is different, ah ...............

In fact, there are a lot of frameworks that can still be used, and Microsoft's attitude towards open source has also changed over the past two years, just because of commercial considerations, it is not as powerful as everyone thinks. http://www.codeplex.com/a source site created by Microsoft, and a patterns & Practices Team will produce many frameworks to help their development partners complete daily project development and help them better use them. net to develop enterprise-level applications and Internet applications.

Knowledge point:

Microsoft "pattern and practice" aims to provide a series of mature design patterns, experiences, and prototype systems.Source codeTo help the development team better design and technology selection. At the same time, it also provides efficient software development processes and practices verified by Microsoft's own practices, help the development team build a team and achieve efficient development. Currently, the main research areas include agile software development, Enterprise Library, application architecture, Composite Application guidance, and software factory.

There are still many open-source frameworks, and many cool people in China have written about them. Csla. net, one of the most famous foreign companies, is also being updated with the. NET version. It also has a supporting book "apress-Expert C #2008 Business Objects (Dec 2008133". The PDF version of this book can be downloaded online and can be downloaded in csdn, including books and source code. I will prepare to write a csla later. net series of learning notes. This is a guy who admires foreign countries. You can take a test of a framework to live. Unlike us, from the bottom layer to the UI, you will all be there ............ There are no other benefits except for exercise personnel. We can pick up everything, but we are not dedicated enough. This is why there are few excellent frameworks in China. (After that, I hope there will not be too many people to give me bricks)

Let's talk about Enterprise Library. In 4.1, it contains

Caching Cache

Cryptography password management

Data Access Database Access

Exception Handling

Interception

Logging log management

Security Management

Unity dependency Injection

Validation Data Verification

It is all necessary for us to develop any application, and it is used very frequently. It is almost necessary for the system, and it is also the wheel we repeatedly create, it does not help our overall business implementation, but is also an important basic component. (The leaders don't care. We have done all the work here, 55555555555555)

Its address on codeplex is http://entlib.codeplex.com/, which is close to beta2. It's so fast that he will integrate the latest. NET technology into every release. It is estimated that some features of. net4.0 will be added this time.

Enterprise Library 4.1 can run under vs2008, Windows Management Instrumentation (Wmi) 2.0, and. Net 3.5.

Not complete .........