The DataSet is also disconnected from the actual data store. It gets filled through one or more DataAdapters (one per DataTable), and then keeps that data and any changes in memory.

DataSet也与实际的数据存储断开连接，可以通过一个或多个DataAdapter(每个DataTable一个)来填充它，然后在内存中保存这些数据和所有更改。

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The DataSet Designer has been enhanced to allow data sources to be switched from connected to disconnected with zero code changes.

DataSet设计器被加强后，允许数据源从连接状态转换到断开状态，而无需改变任何代码。

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