采用XML数据来填充ASP表单

以下为引用的内容：
Listing B: sample2.xml

<Sample>
<Name>George W. Bush</Name>
<Address>1600 Pennsylvania Ave NW</Address>
<City>Washington</City>
<State>DC</State>
<Zip>20500</Zip>
<Phone>202-456-1111</Phone>
</Sample>

Listing C: sample3.xml
<Sample>
<Name>Bill Gates</Name>
<Address>1 Microsoft Way</Address>
<City>Redmond</City>
<State>WA</State>
<Zip>98052</Zip>
<Phone>425-882-8080</Phone>
</Sample>

以下为引用的内容：
Listing D: SelectFile''sPage_Load() method
private void Page_Load(object sender, System.EventArgs e) {
System.IO.DirectoryInfo dir;
System.IO.FileInfo[] files;
System.IO.FileInfofinfo;
System.Collections.IEnumeratorfileEnum;

dir = new DirectoryInfo ("C:\\xmldocs");
files = dir.GetFiles ("*.xml");
fileEnum = files.GetEnumerator();
Response.Write("Please select the XML file to load: <br><br>\n");

while (fileEnum.MoveNext()) {
finfo = (FileInfo) fileEnum.Current;
Response.Write("<a href=\"ShowData.aspx?filename=" + finfo.Name + "\">" + finfo.Name + "</a><br>\n");
}
}

以下为引用的内容：
Listing E: ShowData''sPage_Load() method
private void Page_Load(object sender, System.EventArgs e) {
string filename;
XmlTextReaderxmlReader;

filename = "C:\\xmldocs\\" + Request.Params.Get("filename");
xmlReader = new XmlTextReader(filename);

while (xmlReader.Read()) {
if (xmlReader.NodeType == XmlNodeType.Element) {
switch (xmlReader.LocalName) {
case "Name":
txtName.Text = xmlReader.ReadString();
break;
case "Address":
txtAddress.Text = xmlReader.ReadString();
break;
case "City":
txtCity.Text = xmlReader.ReadString();
break;
case "State":
txtState.Text = xmlReader.ReadString();
break;
case "Zip":
txtZip.Text = xmlReader.ReadString();
break;
case "Phone":
txtPhone.Text = xmlReader.ReadString();
break;
}
}
}
}