DocumentSelection是面向此服务的类，该服务用来代表一个文档集。

DocumentSelection is a class for the service used to represent a collection of documents.

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这些字符集代表了某种语言的字母或符号到数字的映射。

These character sets represent mappings of a language letter or symbol to a number.

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资料列集物件代表来自资料来源的资料。

The rowset object represents the data from the data source.

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反正，新的资料录集代表资料来源目前的状态。

In either case, the new recordset represents the current state of the data source.

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反正，新的资料录集代表资料来源目前的状态。

In either case, the new recordset represents the current state of the data source.

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