Returns collection of all category ids that correspond to elements that can potentially be colored in this view
according to a color fill scheme. The set may be different depending on the view type.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since:
2022
Syntax
Remarks
All of the possible categories are OST_Rooms, OST_HVAC_Zones, OST_MEPSpaces, OST_Areas, OST_DuctCurves and OST_PipeCurves.