dataSet2.ReadXml(file.xml);
foreach (DataRow row in dataSet2.Tables["Studentnumber"].Rows)
{
DataRow newrow = dataSet1.Tables["Studentnumber"].NewRow();
newrow["Number"] = row["Number"];
newrow["Name"] = row["Name"];
newrow["Age"] = row["Age"];
dataSet1.Tables["Studentnumber"].Rows.Add(newrow);
}
foreach (DataRow row in dataSet2.Tables["Studentnumber"].Rows)
{
DataRow newrow = dataSet1.Tables["Studentnumber"].NewRow();
newrow["Number"] = row["Number"];
newrow["Name"] = row["Name"];
newrow["Age"] = row["Age"];
dataSet1.Tables["Studentnumber"].Rows.Add(newrow);
}
XmlDocument doc = new XmlDocument(); doc.LoadXml(xml);
XmlNode rootNode = doc.SelectSingleNode("media");
string title = rootNode.ChildNodes[1].InnerText;
string url= rootNode.ChildNodes[2].Attributes["url"].Value;
string description = rootNode.ChildNodes[2].InnerText;
using System.xml;
如果想得到dataset就用1楼的
http://blog.csdn.net/zhlu880516