ADO.NET中使用XML

System.Xml.XmlReader myReader; ... myReader = mySqlCommand.ExecuteXmlReader(); DataSet DataSet myDataSet = new DataSet(); 读 myDataSet.ReadXml("C:\myData.XML"); 结构 myDataSet.ReadXmlSchema("C:\mySchema.XML"); 写 myDataSet.WriteXml("C:\myData.XML"); 结构 myDataSet.WriteXmlSchema("C:\mySchema.XML");