不挂科搜题免费

问题:

编写代码来填充一个DataSet 对象myDataSet ,定义一个变量 fileName包含名字和

选项

  • myDataSet.WriteXML(fileName, XmlWriteMode.IgnoreSchema)

  • myDataSet.WriteXML(fileName, XmlWriteMode.WriteSchema)

  • myDataSet.WriteXMLSchema(filename)

  • TextWriter myWriter = new StreamWriter(fileName)

  • 答案:

    A.myDataSet.WriteXML(fileName, XmlWriteMode.IgnoreSchema)