static void Main()
{
var data = new List <int> {
23, 15, 16, 24, -9, 11, 32, 14
};
var item = -9;
var es = new EnumerableSearcher <int>(data);
var i = es.IndexOf(item);
var ec = new EnumerableCounter <int>(data);
var count = ec.Count();
var em = new EnumerableFindMax <int>(data);
var max = em.FindMax();
var ep = new EnumerablePrinter <int>(data);
ep.Print();
Console.WriteLine("Number of Items: " + count);
Console.WriteLine("Index of {0}: {1}", item, i);
Console.WriteLine("Maximum: {0}", max);
Console.ReadKey();
}
//private void handleLayersChanged(Object sender, ListChangedEventArgs e)
//{
// IFeatureLayer newLayer = null;
// IFeatureLayer oldLayer = null;
// if (e.NewIndex >= 0 && e.NewIndex < Map.Layers.Count)
// {
// newLayer = Map.Layers[e.NewIndex] as IFeatureLayer;
// }
// if (e.OldIndex >= 0 && e.OldIndex < Map.Layers.Count && _highlightUpdating)
// {
// oldLayer = Map.Layers[e.OldIndex] as IFeatureLayer;
// }
// if (newLayer != null && e.ListChangedType == ListChangedType.ItemAdded)
// {
// wireupFeatureLayer(newLayer);
// }
// // BUG: this shouldn't work... e.OldIndex won't be the old layer
// // index if it was deleted...
// // TODO: make unit test which confirms or refutes the above bug
// if (oldLayer != null &&
// e.NewIndex < 0 &&
// e.ListChangedType == ListChangedType.ItemDeleted)
// {
// unwireFeatureLayer(oldLayer);
// }
//}
private void handleViewFeaturesHighlightedChanged(Object sender,
FeaturesHighlightedChangedEventArgs e)
{
Trace.Info(TraceCategories.Presentation, "AttributePresenter handling " +
"view features highlighted changed");
#if DEBUG
Trace.Debug(TraceCategories.Presentation, "Layer on which highlight change: " +
e.LayerName);
Trace.Debug(TraceCategories.Presentation, "Highlighted features: " +
EnumerablePrinter.Print(e.HighlightedFeatures));
#endif
if (_highlightUpdating)
{
return;
}
ILayer layer = Map.Layers[e.LayerName];
IFeatureLayer featureLayer = layer as IFeatureLayer;
if (featureLayer == null)
{
LayerGroup group = layer as LayerGroup;
if (group != null)
{
featureLayer = group.MasterLayer as IFeatureLayer;
}
}
Assert.IsNotNull(featureLayer);
FeatureQueryExpression viewDefinition = featureLayer.HighlightedFilter;
IEnumerable oids = getFeatureIdsFromIndexes(featureLayer, e.HighlightedFeatures);
OidCollectionExpression oidExpression = new OidCollectionExpression(oids);
if (viewDefinition == null)
{
viewDefinition = new FeatureQueryExpression(new AllAttributesExpression(),
oidExpression, null);
}
else
{
ProjectionExpression projection = viewDefinition.Projection;
if (viewDefinition.SpatialPredicate == null)
{
viewDefinition = new FeatureQueryExpression(projection, oidExpression, null);
}
else
{
PredicateExpression predicate = new BinaryExpression(viewDefinition.SpatialPredicate,
BinaryOperator.And,
oidExpression);
viewDefinition = new FeatureQueryExpression(projection, predicate, null);
}
}
_highlightUpdating = true;
featureLayer.HighlightedFilter = viewDefinition;
_highlightUpdating = false;
}
