//----------------------------------------------------------------------------------------------
/// <summary>XML形式のドキュメントを作成する</summary>
/// <return>XMLドキュメント</return>
public XmlDocument GetXml(DateTime from, DateTime to)
{
XmlDocument xml = new XmlDocument();
EventReader reader = EventReader.getInstance();
List <string> xmlList = reader.GetXmlList(from, to);
StringBuilder sb = new StringBuilder();
sb.Append(Constants.XML_HEADER);
foreach (string element in xmlList)
{
sb.Append(element);
sb.Append("\r\n");
}
sb.Append(Constants.XML_FOOTER);
xml.LoadXml(sb.ToString());
return(xml);
}