WebForm_DoPostBackWithOptions vs __doPostback(转载)

最新推荐文章于 2021-08-12 21:52:28 发布

weixin_33785108

最新推荐文章于 2021-08-12 21:52:28 发布

阅读量179

点赞数

CC 4.0 BY-SA版权

文章标签： javascript ViewUI

原文链接：http://www.cnblogs.com/hdl253/archive/2009/11/27/1611840.html

本文探讨了WebForm_DoPostBackWithOptions在某些页面上出现而其他页面未出现的问题。作者发现隐藏面板内的验证控件导致按钮行为异常，并通过设置LinkButton的CauseValidation属性为False解决了该问题。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

had an issue with WebForm_DoPostBackWithOptions vs __doPostback. WebForm_DoPostBackWithOptions started showing up on a page and not showing up on other .NET pages. It was a pain in my butt! Because WebForm_DoPostBackWithOptions wasn't working, all my linkbutton had this javascript function rendered and none of the events were firing!
So after looking around I found out that I had some panels that were hidden on the page. And in one of those panels, I have a validation control, if a validation control is "hidden" on the page (the panel's visibility is set to false and later made visible) then .NET adds WebForm_DoPostBackWithOptions to the button controls and thus does not work.
To fix this I had to change the linkbuttons that were not hidden to cause validation to false. (CauseValidation=False). Once I did that, it work! What a pain in the butt!

原文地址：http://www.timmaxey.net/archive/2009/03/01/webform_dopostbackwithoptions-vs-__dopostback.aspx

转载于:https://www.cnblogs.com/hdl253/archive/2009/11/27/1611840.html