The destination receives these versions and enumerates through them to determine which items are to be requested from the source.

目标接收这些版本并对其进行枚举以确定需要从源请求哪些项目。

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Using the synchronization flow described in the previous section, we will walk through an example of how sync Framework enumerates changes and ultimately applies item data.

通过使用前面介绍的同步流程，我们将实际操作一次文件同步示例，该示例将说明Microsoft Sync Framework如何枚举更改并最终应用项目数据。

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