GetSelection Method (Map)
Get the selection for the map.
This method must be called on the MCT. Use QueuedTask.Run.
Return Value
The selection in the map represented by the collection of layers and tables and their corresponding object ids.
Load map selection into Inspector
// get the currently selected features in the map
var selectedFeatures = ArcGIS.Desktop.Mapping.MapView.Active.Map.GetSelection();
// get the first layer and its corresponding selected feature OIDs
var firstSelectionSet = selectedFeatures.ToDictionary().First();
// create an instance of the inspector class
var inspector = new ArcGIS.Desktop.Editing.Attributes.Inspector();
// load the selected features into the inspector using a list of object IDs
await inspector.LoadAsync(firstSelectionSet.Key, firstSelectionSet.Value);
Get selected feature's attribute value
QueuedTask.Run(() =>
{
// get the currently selected features in the map
var selectedFeatures = ArcGIS.Desktop.Mapping.MapView.Active.Map.GetSelection();
// get the first layer and its corresponding selected feature OIDs
var firstSelectionSet = selectedFeatures.ToDictionary().First();
// create an instance of the inspector class
var inspector = new ArcGIS.Desktop.Editing.Attributes.Inspector();
// load the selected features into the inspector using a list of object IDs
inspector.Load(firstSelectionSet.Key, firstSelectionSet.Value);
//get the value of
var pscode = inspector["STATE_NAME"];
var myGeometry = inspector.Shape;
});
Flash selected features
public Task FlashSelectedFeaturesAsync()
{
return QueuedTask.Run(() =>
{
//Get the active map view.
var mapView = MapView.Active;
if (mapView == null)
return;
//Get the selected features from the map and filter out the standalone table selection.
//At 2.x
//var selectedFeatures = mapView.Map.GetSelection()
// .Where(kvp => kvp.Key is BasicFeatureLayer)
// .ToDictionary(kvp => (BasicFeatureLayer)kvp.Key, kvp => kvp.Value);
////Flash the collection of features.
//mapView.FlashFeature(selectedFeatures);
var selectedFeatures = mapView.Map.GetSelection();
//Flash the collection of features.
mapView.FlashFeature(selectedFeatures);
});
}
Target Platforms: Windows 11, Windows 10
ArcGIS Pro version: 3 or higher.