只保留以上这行代码。
.cs文件主要是:
public partial class Server01 : System.Web.UI.Page 
...{
private string connString = @"server=BJ2-JIANGFJFDBSERVER;Trusted_Connection=false;database=TestDB;uid=sa;pwd=7929009"; 

protected void Page_Load(object sender, EventArgs e) 
...{
Response.Clear();
Response.ContentType = "text/xml";
Response.Charset = "UTF-8"; 
getDataset();
// getXml(); 
Response.End();
} 
private void getDataset() 
...{
DataSet ds = new DataSet();
SqlConnection conn = new SqlConnection(connString); 
SqlCommand cmd = new SqlCommand("select * from TA",conn); 
SqlDataAdapter sda = new SqlDataAdapter(cmd); 
sda.Fill(ds);
DataTable dt = ds.Tables[0]; 
StringBuilder xmlData = new StringBuilder();
xmlData.AppendLine(@"<?xml version='1.0' encoding='UTF-8' ?>");
xmlData.AppendLine(@"<root>"); 
foreach (DataRow dr in dt.Rows) 
...{
string id = dr["id"].ToString();
string name = dr["name"].ToString(); 
xmlData.AppendLine(@"<person");
xmlData.AppendLine(@" id='"+id+"' ");
xmlData.AppendLine(@">"); 
xmlData.AppendLine(@"<id>" + id + "</id>");
xmlData.AppendLine(@"<name>" + name + "</name>"); 
xmlData.AppendLine(@"</person>");
}
xmlData.AppendLine(@"</root>");
Response.Write(xmlData.ToString()); 
}
private void getXml() 
...{
StringBuilder xmlData = new StringBuilder();
xmlData.AppendLine(@"<?xml version='1.0' encoding='UTF-8' ?>");
xmlData.AppendLine(@"<root>根节点</root>");
xmlData.AppendLine(@"根节点" + DateTime.Now.ToString() + "");
xmlData.AppendLine(@"</root>"); 
Response.Write(xmlData.ToString());
}
}