//Note: currently the selected features are one select behind.
//e.g on drawing the first region all the layers features are returned
// on drawing the second region all the features matching the first region are returned etc..
private void AttributeQueryHandler_End(object sender, MapActionHandlerEventArgs e)
{
IFeatureLayer l =
Enumerable.FirstOrDefault(
Caster.Cast<IFeatureLayer>(
Processor.Where(Map.SelectedLayers, delegate(ILayer o) { return o as IFeatureLayer != null; })));
if (l != null)
{
FeatureDataView dv = new FeatureDataView(l.SelectedFeatures.Table);
if (l.SelectedFeatures.AttributeFilter != null)
dv.AttributeFilter =
(AttributeBinaryExpression)
l.SelectedFeatures.AttributeFilter.Clone();
if (l.SelectedFeatures.SpatialFilter != null)
dv.SpatialFilter =
(SpatialBinaryExpression)
l.SelectedFeatures.SpatialFilter.Clone();
if (l.SelectedFeatures.OidFilter != null)
dv.OidFilter =
(OidCollectionExpression)
l.SelectedFeatures.OidFilter.Clone();
if (l.SelectedFeatures.ViewDefinition != null)
dv.ViewDefinition =
(FeatureQueryExpression)
l.SelectedFeatures.ViewDefinition.Clone();
QueryResultsTab tab = new QueryResultsTab(l.LayerName, dv);
resultsTabControl.TabPages.Insert(0, tab);
resultsTabControl.SelectedTab = tab;
}
}
private void AttributeQueryHandler_Begin(object sender, MapActionHandlerEventArgs e)
{
}
