asp.net读取Xml文件到DataSet，以及DataSet保存为Xml,利用自带的强大功能
<music> <song> <artist>The Chi-lites</artist> <genre>Soul</genre> <album>A lonely man</album> <year>1972</year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>unknown</album> <year></year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>The essential babyface</album> <year>2001</year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>Grown and sexy</album> <year>2005</year> </song> <song> <artist>Maria Arredondo</artist> <genre>Pop</genre> <album>Not going under</album> <year>2004</year> </song> <song> <artist>Leona Lewis</artist> <genre>Pop</genre> <album>Unknown</album> <year>2008</year> </song> <song> <artist>Usher</artist> <genre>R&B</genre> <album>Usher</album> <year>2008</year> </song> <song> <artist>Christina Aguilera</artist> <genre>Blues</genre> <album>Back to basics</album> <year>2004</year> </song> <song> <artist>Sting</artist> <genre>Pop</genre> <album>Shape of my heart</album> <year></year> </song></music>
DataSet ds = new DataSet(); TextReader reader = new StringReader(@" <music> <song> <artist>The Chi-lites</artist> <genre>Soul</genre> <album>A lonely man</album> <year>1972</year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>unknown</album> <year></year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>The essential babyface</album> <year>2001</year> </song> <song> <artist>Babyface</artist> <genre>R&B</genre> <album>Grown and sexy</album> <year>2005</year> </song> <song> <artist>Maria Arredondo</artist> <genre>Pop</genre> <album>Not going under</album> <year>2004</year> </song> <song> <artist>Leona Lewis</artist> <genre>Pop</genre> <album>Unknown</album> <year>2008</year> </song> <song> <artist>Usher</artist> <genre>R&B</genre> <album>Usher</album> <year>2008</year> </song> <song> <artist>Christina Aguilera</artist> <genre>Blues</genre> <album>Back to basics</album> <year>2004</year> </song> <song> <artist>Sting</artist> <genre>Pop</genre> <album>Shape of my heart</album> <year></year> </song> </music> "); //读取Xml字符串 用来接收WebService返回数据 //ds.ReadXml(reader, XmlReadMode.Auto); //读取Xml文件 ds.ReadXml(Server.MapPath("XML/Song.xml")); //生成Xml文件 //ds.WriteXml(Server.MapPath("xml/song_bak.xml")); GridView1.DataSource = ds; GridView1.DataBind(); //读取txt文件 Stream stream = new FileStream(Server.MapPath("XML/demo.txt"), FileMode.OpenOrCreate, FileAccess.Read); StreamReader readStream = new StreamReader(stream, System.Text.Encoding.GetEncoding("GB2312")); string SourceCode = readStream.ReadToEnd(); readStream.Close(); Response.Write(SourceCode);