Get the index of this layer in the LayerCollection. Returns -1
if the layer was not added to the collection.
Namespace:
Aurigma.GraphicsMill.AjaxControls.VectorObjects
Assembly:
Aurigma.GraphicsMill.AjaxControls.VectorObjects (in Aurigma.GraphicsMill.AjaxControls.dll)
function get_index();
This property corresponds to Layer.Index server-side member.