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Complete video of the musicstore project! Last time, we used simulated data to be sent from the Controller to the view template. Now, we start to use a real database. In this tutorial, We will guide how to use a database of SQL Server compact,

From http://firechun.blog.163.com/blog/static/318045222011029105328664/ So far, we have only transferred "analog data" from the Controller to the view template. Now, we have to mount the real database. In the tutorial, we demonstrated how to

JSON is a lightweight data interchange format that takes a language-independent text format, like XML, but is simpler, easier to read and easier to write than XML. It is easy for the machine to parse and generate, and will reduce the transmission of

There are four types of parsing xml files in java. DOM, SAX, DOM4J, and JDOM. In my first article, I will introduce how to use Jdom to parse XML. I think one of these four learning methods is enough. The other three parsing ideas are not much

JSON is a lightweight data interchange format that takes a language-independent text format, like XML, but is simpler, easier to read and easier to write than XML. It is easy for the machine to parse and generate, and will reduce the transmission of

    In a typical Web application, the URL address requested by the user is usually mapped to a file stored in the website. For example, when the user requests/Products. aspx, or/Products. in php, it is likely that. aspx or Products. php file to

Json is a js object. ----- Simply put, JSON can convert a set of data represented in a JavaScript object to a string, and then it can be easily passed between functions, alternatively, the string is transmitted from the Web Client to the server in

In asynchronous applications ProgramWhen sending and receiving information, you can select plain text and XML as the data format. This phase of understanding Ajax discusses another useful data format, JavaScript Object Notation (JSON), and how to

If you have read the previous articles in this series, you should have a good understanding of the data format . The previous article explains how to properly use plain text and simple name /value pairs in many asynchronous applications . You can

Let's improve the verification function. In the system. componentmodel. dataannotations namespace, some basic attribute classes are available for verification. You only need to add these attributes to the model field. You can check msdn for specific