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: 25.0.0.0 (25.0.0.0)
public ICollection<ElementId> SupportedColorFillCategoryIds()
ICollection. ElementId.
All of the possible categories are OST_Rooms, OST_HVAC_Zones, OST_MEPSpaces, OST_Areas, OST_DuctCurves and OST_PipeCurves.