如何在ASP.NET中PostBack后保持页面的位置(滚动条位置)

最新推荐文章于 2023-01-13 10:41:27 发布

转载最新推荐文章于 2023-01-13 10:41:27 发布 · 333 阅读

文章标签：

#postback #asp.net #scroll #website #user #server

本文介绍如何在ASP.NET中设置页面属性以使网页在回发后自动返回到上次滚动的位置。提供了三种设置方法：应用级别配置、页面级别配置及编程方式设定。

When web pages are posted back to the server, by default user is returned to the top of the page. On a large web page, you might have a requirement to scroll down the user automatically to the last position on the page.

MaintainScrollPositionOnPostBack page property can be used to achieve this in one of the following ways.

Application level: To set the property by default for all pages in the website, open web.config and add the attribute to the pages node.

<pages maintainScrollPositionOnPostBack="true">
Page Level: for a particular page, open the aspx and set the property

<%@ Page MaintainScrollPositionOnPostback="true" ...
Code level: to set the property programmatically

Page.MaintainScrollPositionOnPostBack = true;