ASP

The declared method controls the output cache policies of user controls contained in ASP. NET pages or pages. For more information about the output cache, see ASP. NET cache. Attribute Duration Page or user control cache time (in seconds ). Set

The new system that was upgraded yesterday has discovered another problem today: In the whole system, all the places where the mail is to be sent, when the mail is sent, all errors are reported! But in fact, the mail has been successfully sent and

1. Script Function chkall ( Treeid ) { // Debugger; VaR chkall = Document. getelementbyid ("chkall "); VaR chkother = Document. getelementsbytagname ("input "); For (VAR I = 0; I { If (chkother [I]. type = 'checkbox ') { If (chkother [I]. Id.

Sqlserver: Providername = "system. Data. sqlclient"/> Access: Connection character:Private Static string connectionstr = configurationmanager. connectionstrings ["mermerdataconnectionstring"]. connectionstring; // defines the database

1. Do not discuss whether ASP is outdated. What matters is not whether you use advanced technologies, but whether your design ideas are advanced;2. the versatility of the project should be taken into account during design, and never do things

19. How to set global variables Add application [attribute name] = xxx in application_start () event in global. asax; your global variable 20. How do I connect to the connection generated by hyperlinkcolumn and click Connect to open a new window?

12. horizontal panel scrolling and vertical auto Scaling 13. Press enter to convert to Tab onkeydown = "If (event. keycode = 13) event. keycode = 9" http://dotnet.aspx.cc/exam/enter2tab.aspx 14. DataGrid super join Column

A memo prepared by an Asp.net beginner during learning, including "open a new window and send parameters, add a dialog box for the button, and delete the selected records in the table, delete table record warning and other common problems. 1. open

/// Execute the stored procedure with parameters and return the data set/// /// stored procedure name /// sqlparametercollection input parameters /// Public static datatable (string procname, sqlparametercollection parameters){Sqldataadapter da =

The effect is as follows: Basic syntax... Mobile attribute settings, such movement is not limited to text, but can also be applied to images, tables, and so on. Direction#= left, right, up, down shift from right to left! Method go around

On ASP. NET pages, you often need to link some JS files, such: Script Language = " Javascript " SRC = " /AA. JS/ " > Script > If there is a Chinese character in JS, an error is reported in the browser.If you do not believe it,

I recently read some staticArticleSuch as static and pseudo-static methods. However, useful articles are scattered and the knowledge points are different. For developers with heavy operations like me, too many theories are annoying. The most

ASP uses xmldom to operate XML files on the server. xml files have many advantages over access in terms of retrieval and update for small data volumes. I have tested whether to use a database and store all the Website member information, product

Display Layer/logic layer/data layer The display layer is usually composed of. aspx/. aspx. CS files. It is used to display data pages. If the data pages are divided by three layers, the page layer should directly call the methods in the logic layer.

Using system. collections;Using system. Web;Using system. Web. Security;Using system. Web. UI;Using system. Web. UI. webcontrols;Using system. Web. UI. webcontrols. webparts;Using system. Web. UI. htmlcontrols;Using system. net. mail;Using system.

Requirement: After the data is saved in the user control, refresh the data list on the host page and asynchronously refresh the data list. Solution: Click the Save button in the user control to refresh List A on the host page. First, we need to

Configure data sources for ASP. net2.0ASP. NET 2.0 provides a large number of providers, master pages, Theme/skin, and other new technologies, all of which require the support of a database. ASP. NET 2.0 adopts SQL express by default. In actual

This may be because a thread can be restarted in the component. Public void beginshowform (){System. Threading. Thread thread1 = new system. Threading. Thread (New threadstart (this. showform ));Thread1.apartmentstate = apartmentstate.

1. Ajax tabcontrolSome tabcontrol statements in Ajax 1.0 are very good. This page is covered by updatepanel. You can see that there are different tabpannel in a tabcontrol, that is, "page", which is very simple. Note that the javscript event of

A smallProgramBased on ASP. net2.0, you can download it for beginners to learn.The program is the simplest multi-user Blog system. Because it is used by the company's Intranet, Windows verification is also required to be related to some previous