如何从顶部将数据/控件插入面板 [英] How to insert data/controls into a panel from its top

问题描述

将新控件添加到面板时，该控件应添加到顶部.

示例:我有4条通知. 10秒后，将出现一个新通知，该通知应动态添加到顶部，并保留4个较旧的通知，因为它低于该通知.

请提出我将如何解决此问题的建议，并给出一些其他想法(添加到面板中).

谢谢

When a new control is going to add to a panel that should add at the top.

Example :I have 4 notifications . After 10 second a new notification will come that should be added at the top dynamically ,remaining the 4 older notifications as it is below that.

Please suggest how i will solve this problem and give some ideas other than this(adding into panel).

Thanks

推荐答案

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由于您已经更新了问题并要求动态查询，因此可以通过服务器方式进行.

使用计时器重新发布表单，或使用UpdatePanel，然后重新绑定到按需要排序的数据源.为此可以使用中继器.

从客户端进行AJAX调用并使用JQuery方法，例如之前 [

Since you have updated the question and asked for dynamic there are serveral ways to do this.

Use a timer to repost the form, or using an UpdatePanel, and rebind to a datasource the is sorted as you require. A Repeater would work for this.

From the client make an AJAX call and use JQuery methods, such as before[^] to add a new element.

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