ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / FeatureSceneLayer Class / SelectionCount Property
Example

In This Topic
    SelectionCount Property (FeatureSceneLayer)
    In This Topic
    Gets the number of selected features.
    Syntax
    public int SelectionCount {get;}
    Public ReadOnly Property SelectionCount As Integer
    Example
    Hide Selected features and Show Hidden features
    //var featSceneLayer = ...;
    if (featSceneLayer.HasAssociatedFeatureService)
      return;//Search and Select not supported
    
    await QueuedTask.Run(() =>
    {
      QueryFilter qf = new QueryFilter()
      {
        ObjectIDs = new List<long>() { 6069, 6070, 6071 },
        SubFields = "*"
      };
      featSceneLayer.Select(qf, SelectionCombinationMethod.New);
    
      featSceneLayer.HideSelectedFeatures();
      var selectionCount = featSceneLayer.SelectionCount;
    
      featSceneLayer.ShowHiddenFeatures();
      selectionCount = featSceneLayer.SelectionCount;
    
    });
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also