Within this article, learn how to build an update panel control that dynamically retrieves content asynchronously from the server, based on user events.

在本文中，学习如何构建一个更新面板控件，该控件可以根据用户活动动态地从服务器异步检索内容。

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The control panel, when visible, enables the user to control the playback (start, stop, pause, mute, and so on).

当控制面板可视的时候，可以让用户控制回放(启动、停止、暂停、静音等)。

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Facebook explains that the data is in fact deleted when a user disables the tag suggestion feature, but it seems that the help file and the control panel don't match.

Facebook解释是这样的，如果用户禁用了标签建议功能，这数据实际上是会被删除的，但这似乎帮助文件和控制面板并不匹配。

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The Ting web page for businesses previews some new tools in the control panel, such as user-level alerts, which will email or text an account administrator or even disable a device when a particular user hits specified usage levels.

FORBES: What Phone Should I Get? Ting Cell Phone Plans For Business Owners

The mechanical skeleton is a ready-to-wear, battery-powered outfit that is strapped over the user's clothing and responds to a control panel.

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