internal override List <Dictionary <ColumnDefinition, object> > GetPlainData(object context)
{
var result = new List <Dictionary <ColumnDefinition, object> >();
var document = GetSourceDocument(context);
XPathNavigator currentElement = null;
var navigator = document.CreateNavigator();
var iterator = navigator.Select(XPathExpression.Compile(PathToItems));
currentElement = iterator.OfType <XPathNavigator>().FirstOrDefault();
if (currentElement != null)
{
var historyElements =
currentElement.Select(ItemTag)
.Cast <XPathNavigator>().ToList();
foreach (XPathNavigator historyElementNew in historyElements)
{
XmlElement xmlElement = historyElementNew.UnderlyingObject as XmlElement;
Dictionary <ColumnDefinition, object> row = new Dictionary <ColumnDefinition, object>();
foreach (XmlFileTableSourceItem column in this._columns)
{
var elData = xmlElement[column.Tag];
if (elData != null)
{
var value = ParameterValue.GetValue(elData.InnerXml, false, column.Type);
if (value == DBNull.Value)
{
value = null;
}
row.Add(column, value);
}
}
result.Add(row);
}
}
return(result);
}