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Micro Project Practice (12): Query and display Micro Project Practice (11): Control and formatting display Mini Project Practice (a): Master & Default Micro Project Practice (9): Data access policies for pages Micro Project Practice (8):

In the previous article, we analyzed the page of the control and data binding extension methods, today we look at the data query and display. Where the data query belongs to the business Logic layer (Business), and the display belongs to the UI

In the previous article, we analyzed the structure of the UI layer and the Pagebase class, and today we shifted our attention to the page. The following diagram is the final effect of our system: This is certainly not what I do, I can not do it:

In the previous article, we analyzed how data access was defined and how it was coupled with other (especially business) modules, and today we look at how data access (DataAccess) is implemented. As you can see from the system structure diagram

WordPress before the time often involved in pseudo static, that is, mod_rewrite this noun, and then the beginning of the time is not very clear, only know is used to convert the address for HTML included, today finally found a better article, sent

In the previous chapter, we explained how to optimize schema. This is a necessary condition for high performance. But just thinking about schemas is not enough-you also need to design your query. If your query is poor, even if the schema design is

The first step of system design is of course the analysis of requirements, the current can think of is the management of the log, uh ... Plus a sort of a good, basically like this: We use an XML to describe the two entities: 1: 2: 3: 4: 5:

Absrtact: Thebeerhouse The entire Web site is a CMS (Content Management System) architecture, that is, content-based web design, which is the most common structure of web design. Why do you need to use many abstract base classes in this site design?

Absrtact: Safety management is an unavoidable problem of website design, and it is also a reusable part of website design. These components need to be identified by different users, checking to see if the user has access to restricted Web pages, a

As long as people make mistakes, as long as the software will have bugs, even if he is nhibernate nhibernate1.2 supports Access databases. But I've been developing it with SQL Server. Now that I've got a little bit, I'm on the whim of switching the

MyISAM uses prefix compression to reduce the size of the index, so that more indexes can be put into memory and in some cases performance can be greatly improved. The default is a compressed string, but you can specify it to compress the integer

In InnoDB, the role of the index is very important. Because they can allow statements to lock fewer rows. This is a matter to consider, because the lock is not released until a thing in MySQL5.0 InnoDB is ahead of schedule. If the query statement

The clustered index is not a separate index type. They are exactly one way to store the data. There are some details of changes between implementations, but the InnoDB clustered index actually stores the B-tree index and the rows together in the

If you do not isolate indexed columns in a query, MySQL generally does not use the index on this column unless you isolate the column in the query. The "Quarantine" column means that the column cannot make part of an expression or be placed inside a

This article introduces you to a very useful feature attach Behavior in WPF. We call this additional behavior. The popularity of additional behavior in the field of Web If you know the ASP.net Ajax framework, you'll know the Ajax control Toolkit.

In order to cope with the increasing number of automatic posting machines, malicious attacks and other situations, authentication code technology in a large number of Web sites to be used. I also used this technique when I recently developed a

After looking at the static page conversion platform (STATICPOL)-static page Generation Ultimate solution, I have done this thing I put up now, is also turned into static pages, limited to dotnet use (I was treated with HttpHandler), and also very

Introduced Site startup, stop, application pool back or expiration (Time out), received requests and sent responses, AppDomains (application domain) of a large number of Build and close. IIS7 implements a so-called RSCA interface (run-time State

Dynamic control, composite control, I believe we are already very familiar with. As long as the same display and function, in what way to achieve should depend on the actual situation. What I have encountered in a project is that there are many

asp.net2.0 new Data source controls enable us to implement data binding without writing code 1.SqlDataSource represents the SQL database for data-bound controls We can compare the previous methods of data binding with the data source control "