To use the data source controls you must have a data-bound control to bind them to.

要使用数据源控件，必须具有一个用来将它们绑定到的数据绑定控件。

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Other controls, such as the DropDownList, can also be bound to the data source controls.

其他控件(例如，DropDownList)也可以绑定到数据源控件。

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Data source control designers allow the page developer to configure data source controls.

资料来源控制项设计工具可让网页开发人员设定资料来源控制项。

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Jailbreaking allows applications not approved by Apple to be downloaded from any source, and it removes the security controls which prevent access to data on the device by unauthorized people and applications.

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