Question 1: How to enhance the features of the browser
If you want the browser to use some more powerful features in the B / S structure, what is usually used to implement it? It is use Javaapplet, JavaScriptbean, JavaPlus, ActiveX, JS VML XMLHTTP, Microsoft Intelligent Client
Which of these is more advantageous, how can I get a break in the specific use, which is the strongest, the lowest cost.
Because I did another B / S development, I found that the client performance capacity is limited, for example, some read local files or networks.
Some of the functions of the network, it is difficult to implement simple browser features, I want to have a good compromise between B / S and C / S.
Solution, everyone has done this effort and talks.
Talking about what the future program should be the pattern?
Question 2: Ask: How to let the page have no refresh update data, can XMLHTTP send RecordSet?
The problem is this: I have several tables that display data on my home page. Each represents a recordset corresponding to the server, I want to update the data every 30 seconds, the premise is Other parts of the web page, such as advertising, pictures, etc. I have done the entire page without refresh update and only a string I have done, now I want a local table data to update separately, I want this form to accept a array or string from the server's sender (of course to retrieve The database is generated). The problem is: 1. If the timing submission refresh data request (I think of the SETINTERVAL function of JS to match XMLHTTP, but have not yet been written) 2. If the client gets replanteet and display it, (I think Use rs.getrows and rs.getstring but not written out)
Who has done this effort, please say two sentences, thank you.
Question 3: Frog frog Ask: I want to study the technology of 9CBS blogs, welcome everyone to support, thank you
There are a few questions to ask everyone: 1.RSS how to form it, I look at a series of XML files that fix DTD or Schema, do you know? 2. Well's web service How is it used, is it to use the web serviece to locally ca rest and use? 3. What components are used by the online editor of the blog, can you provide it? 4. Which data is saved when saving data? Database, which data is saved as an XML text file?
Let's focus on discussing the last question.
If all the data (the overall bell classification table, everyone's configure table, each patriarch post data table, etc.) are saved to the database, because the data of everyone's beats may be structure Different, you can't create a table for everyone's beats, of course, the data structure here is still better, because everyone's data structure is generally the same, such as title configuration, post classification , CSS settings, announcement settings, etc. You can only build a table, set up a foreign key and the registered member table.
However, if you give a general product release system, you can't limit the same field of each company, in other words, each business separate data may be different data structures, so since I The data structure cannot be solved.
My idea is like this, the database only makes a global registry, which only saves the specific data pointer, without saving the actual data, actually saving the text file with XML, and the database saves the address of this file, this It is a bit similar to BizTalk's operating mode. But do you do the security level enough? Is it possible to put into the database because XML data is not stored in the database, so it can only do file level security.
There is still a problem in your face, that is, if someone wants to query the information you are interested in, you can only get it by retrieving the database, but the database does not save all data, so some XML text data is in the user interface The layer cannot be accessed, how is this problem with reasonable solution. Can I consider using XQL (XML advanced query language) to implement it? Or put each XML data file into a database in the database, so that the database can be not traversed All XML data files are made in full text. I don't know if there is a perfect solution.
There is also because the data of each company is different. If you want to display these data, how to achieve it. Because you don't know the XML structure, you can't display it with XSLT. Can you not be like this, every time you register a company In the case of the way to register its XML file Schema to the SCHEMA library of the website so that you have access to each company, retrieve Schema from the database and decide to apply the XSL to display the data. Is this considered? Finally, then Is it good to use DOM when you operate your own data, or use SAX, or use the XML source DataSet performance? Because you may need to change the global database when you operate the specific XML data, so this module processing What technology is better?
Question 4: Frog Frog Ask: .NET's authentication problem, thank you in .NET, use the window to verify the mode, the user's name is saved to user.Identity, but I feel only User.Identity Can save the type of Name and verification, but sometimes the user logs in to save more information to the session, such as the user's permission information, can not use User.Identity to save it. Save.
I now want to save a Dateset in cache to maintain all online information, but unfortunately, the idea is not very mature, and there is what I want to use SQLServer's session management feature to implement state, but this is not much like this.
Question 5: Frog Frog Ask: Can you call VBS functions directly with a hyperlink?
Frog frog Ask: Can you call VBS functions directly with a hyperlink? The following example can run normally, WAWA
