The purpose of Ajax controls in ASP (i)

The 1,updatepanel control, the user updates part of the content, the example puts a label and a button, and clicks the label to display the current time.

2,scriptmanagerproxy controls, each page can have only one scriptmanager, and when the master page that is used exists ScriptManager, the child page content page should use ScriptManagerProxy.

3,updateprogress controls, for example, can be used to display certain content that prompts the user to wait while the Web site waits for server feedback

4,timer control uses an example, double-click into the event, Label1.width=convert.toint32 (Label1.width.value) +10, plus the background color, you can see the effect.

5,alwaysvisiblecontrolextender, so that the controlled control is always visible at a location on the page, you can control the horizontal vertical position, and so on.

6,animationextender, animation effects, such as the ability to make a label's color fade from yellow to green.

7,collapsiblepanelextender, the Settings panel is hidden and visible, to specify its target control, to hide the feature control, to display the feature control.

8,clendarextender, Calendar control, used with TextBox.

9,confirmbuttonextender, confirm or cancel the Click button dialog box, my favorite feature.

The purpose of Ajax controls in ASP (i)