load xml and get child node values

string xmlFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
//Directory.CreateDirectory(xmlFolder + "BatchRoutine");
string filename = xmlFolder + "\\BatchRoutine\\BatchRoutine.xml";
try
{
if (File.Exists(filename))
{
// TO load xml document
XDocument xmlDoc = XDocument.Load(filename);
IEnumerable values = from record in xmlDoc.Elements("Time") select record ;
foreach(var el in values.Elements())
{
switch (el.Name.ToString())
{
case "FolderName" :
FolderName = el.Value;
CQElementData.Foldername = FolderName;
break;
case "StartTime":
Time = Convert.ToDateTime(el.Value).TimeOfDay;
break;
case "Year":
Year = Int32.Parse(el.Value);
break;
case "Date":
Day = Int32.Parse(el.Value);
break;
}
}