带你轻松接触数据库生成xml的两个方法
点击次数:35 次 发布日期:2008-11-21 22:44:05 作者:源代码网
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第一个示例方法:
源代码网整理以下
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源代码网整理以下以下为引用的内容:
1 SqlConnection conn = new SqlConnection();
2 conn.ConnectionString = "Server=127.0.0.1;User
ID=sa;Password=fdahgdrethj31313210212121;
Database=northwind;Persist Security Info=True";
3 conn.Open();
4 SqlDataAdapter da = new SqlDataAdapter("select * from 表", conn);
5 SqlCommandBuilder thisBulder = new SqlCommandBuilder(da);
6 DataSet ds = new DataSet();
7 da.Fill(ds);
8 ds.WriteXml(@"C: emp.xml"); |
源代码网整理以下第二个示例方法:
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源代码网整理以下以下为引用的内容:
1 private void WriteXmlToFile(DataSet thisDataSet) 2 { 3 if (thisDataSet == null) { return; } 4 // Create a file name to write to. 5 string filename = "myXmlDoc.xml"; 6 // Create the FileStream to write with. 7 System.IO.FileStream myFileStream = new System.IO.FileStream 8 (filename, System.IO.FileMode.Create); 9 // Create an XmlTextWriter with the fileStream. 10 System.Xml.XmlTextWriter myXmlWriter = 11 new System.Xml.XmlTextWriter (myFileStream, System.Text.Encoding.Unicode); 12 // Write to the file with the WriteXml method. 13 thisDataSet.WriteXml(myXmlWriter); 14 myXmlWriter.Close(); 15 } |
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