private static Guid ModelFileGuid(string fileName)
{
var retVal = Guid.Empty;
var textReader = new XmlTextReader(fileName);
// If the node has value
while (textReader.Read())
{
if (textReader.Name.ToLower() == ROOT_NODE)
{
textReader.MoveToAttribute("guid");
var valid = StringHelper.GuidTryParse(textReader.Value, out retVal);
if (valid)
break;
}
}
textReader.Close();
return retVal;
}