It is possible to save custom properties with a layer as in ArcMap.
In ArcObjects exist the ILayerExtensions interface allows to save custom properties with a layer. This properties will be saved in ArcMap document, will be copied with the layer and do not changed if the layer will be renamed. Does exist such interface also in ArcGIS Pro SDK?
My goal ist to mark the layers created through my own addin and identy all layers from my own addin after reopen ArcGis Pro project.
