为了只把DataSet 对象MyDS 的数据修改情况写入文件"F:/ MyDSXML"中，以备在网络可用时更新到数据库中，可执行 ( 　) -题库考试答案搜索网

为了只把DataSet 对象MyDS 的数据修改情况写入文件"F:/ MyDSXML"中，以备在网络可用时更新到数据库中，可执行 ( 　)

单选题

2021-09-02 16:45

A、MyDS.WriteXmlSchema("F:/MyDS.XSD");
B、string MyDSSchema = MyDS.GetXml();
C、MyDS.WriteXml("F:/MyDS.XSD",XmlWriteMode.WriteSchema);
D、MyDS.WriteXml("F:/MyDS.XSD",XmlWriteMode.DiffGram);

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正确答案

D

试题解析

标签：文才郑州工程技术学院 web技术网页制作

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