ASP. NET Ajax document-Introduction to the updatepanel control [translation] (4)

IntroductionUpdatepanelWidget

 

Introduction

In this tutorial Scriptmanager And Updatepanel The two Microsoft ASP. NET 2.0 Ajax extensions Server control, you can Web Add a local file
New support. These controls remove the feature of refreshing the entire page for each callback. This feature increases the user experience. For more background information about local updates, seeDepartment
Page display Overview.

ClickRunButton, you can view the run of this tutorialCode. To achieve this in your own Development EnvironmentProgram, You need:

·Microsoft Visual maxcompute 2005OrMicrosoft Visual Web Developer express Edition.

· Install the latest versionMicrosoft ASP. NET AjaxAnd configure it. For more information, seeInstalling ASP. NET Ajax.

·ASP. NET AjaxSite.

 

 

 

 

UnderstandingUpdatepanelFunctions

Add some controlsUpdatepanelOther places, you can better understandUpdatepanelControl Benefits. You can see that their behavior is different fromUpdatepanelControls.

 

Use the external button to refreshUpdatepanelWidget

By default Updatepanel Return Control in ( For example Button) . By default Updatepanel A button or other control will refresh the entire web page.

You can alsoUpdatepanelTo make it refresh.UpdatepanelOneTrigger.

Review

This tutorial introduces how to use Updatepanel Control. You must use Scriptmanager Control, and then add Updatepanel Control. By default, when a callback occurs, the control in the panel will cause the Panel to refresh. When an external control is set as a panel trigger, it can also cause Updatepanel .

The next section describes how to add multipleUpdatepanelControl. For more information, seeUse multipleUpdatepanelWidget.