The type to identify what kind of info is involved. This type is used to cast the info into the drifferent types such as MaterialElevationInfo or other types. Supported types are defined in WellKnownElevationTypes. (Inherited from ElevationInfo)
Every elevation has a unique identifer (see Guid for the whole lifetime of an elevation. The version Guid defines the current state of the elevation. (Inherited from ElevationInfo)