public void UpdateResults()
{
if (null == _queryRequestor)
{
return;
}
if (ReferenceEquals(_queryRequestor.QueryResults, QueryResults))
{
return;
}
var queryResults = _queryRequestor.QueryResults;
if (queryResults == null)
{
return;
}
_queryResults = queryResults;
bool rowCountChanged = Count != QueryResults.ResultRows.Count;
var newRow = _newRow;
if (newRow != null)
{
int newRowPos = Items.IndexOf(newRow);
CancelNew(newRowPos);
}
RowItemList.Clear();
RowItemList.AddRange(QueryResults.ResultRows);
if (newRow != null && !NewRowHandler.IsNewRowEmpty(newRow))
{
_newRow = newRow;
AddNew();
}
bool propsChanged = !ItemProperties.SequenceEqual(QueryResults.ItemProperties);
_reportResults = QueryResults.TransformResults.PivotedRows;
AllowNew = NewRowHandler != null;
AllowEdit = true;
AllowRemove = false;
if (propsChanged)
{
OnListChanged(new ListChangedEventArgs(ListChangedType.PropertyDescriptorChanged, 0));
ResetBindings();
}
else if (rowCountChanged || 0 == Count)
{
ResetBindings();
}
else
{
OnAllRowsChanged();
}
}