如何保持展开的子网格视图在回发时可见 [英] How do I keep the expanded child grid views visible on postback

问题描述

我有一个带有可折叠可编辑嵌套gridview的表单.当我尝试在子视图中编辑项目时，发生回发，这会使所有子GridView折叠.我查看了网络上的其他帖子，但无法弄清楚如何记住"哪些子视图已展开，并在回发后再次打开它们.

I have a form with a collapsable editable nested gridview. When I try to edit the items in the child view a postback occurs which collapses all the child gridviews. I looked at some other posts on the web, but couldn''t figure out how to get it "remember" which child views were expanded and open them again after a postback.

推荐答案

您好，

展开和折叠面板只是客户端(javascript)动作.

希望您知道asp.net不会维护JavaScript操作.

但是

如果使用Jquery，则可以实现.

您必须将该动作发布到服务器上并在会话中维护该数据.

然后在页面加载中检查会话数据，将样式和属性设置为面板

希望您能理解我的意思

最好的

Hi,

expanding and collapse panels is only client side(javascript) actions .

I hope you know that asp.net don''t maintain javascript actions.

But

If you use Jquery it can achieve .

on every action you''ve to post that action to server and maintain that data in session.

And then in pageload check that session data , set styles and properties to panels

I hope you understood what I said

All the Best

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