Get the index of this Layer in the LayerCollection. Return -1
if the Layer was not added to the collection.
Namespace:
Aurigma.GraphicsMill.AjaxControls.VectorObjects
Assembly:
Aurigma.GraphicsMill.AjaxControls.VectorObjects (in Aurigma.GraphicsMill.AjaxControls.VectorObjects.dll)
public int Index { get; }