下列关于ADONET中各对象的说法不正确的是( 　) -题库考试答案搜索网

下列关于ADONET中各对象的说法不正确的是( 　)

单选题

2021-09-02 16:45

A、Connection对象用于实现和数据源的连接
B、Command对象用于完成对数据库的操作
C、DataReader对象可用于完成数据记录的增加、删除、修改和查询
D、DataAdapter对象用于实现数据源和DataSet对象的连接

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正确答案

C

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标签：文才郑州工程技术学院 web技术网页制作

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