private static XmlElement GetDataItemRow(XmlDocument document, int index, IDataItem param1, IDataItem result1)
{
var row = document.CreateElement("dataitem");
row.SetAttribute("index", index.ToString());
AppendElement(row, (param1.ToXmlElement(document, "param1")));
AppendElement(row, (result1.ToXmlElement(document, "result1")));
return(row);
}