The number of child layers in a group layer.
[Visual Basic 6.0] Property ARLayerCount As Long
[Visual Basic .NET] Public ReadOnly Property ARLayerCount As Integer
[C#] public int ARLayerCount {get;}
The ARLayerCount property indicates the number of layers making up a group layer. Use the IsGroupLayer property to determine if a layer is a group layer.
The ARLayerCount does not include graphics layers (this may include layers authored in 3rd party software, for example, SketchUp layers).
IARLayer Interface | IARLayer.IsGroupLayer Property