Classes

	Class	Description
	BuildingPad	Represents a BuildingPad element.
	ContinuousRail	Represents a continuous rail element in Autodesk Revit. Type Data Misc Data Path and Profile Data
	ContinuousRailType	A type element containing the properties of a continuous rail.
	CutMarkType	An object represents the cut mark type in Autodesk Revit.
	Fascia	An object that represents a fascia within the Autodesk Revit project.
	FasciaType	An object that represents the fascia type in Autodesk Revit.
	Gutter	An object that represents a gutter within the Autodesk Revit project.
	GutterType	An object that represents the gutter type in Autodesk Revit.
	HandRail	Represents a hand rail element in Autodesk Revit.
	HandRailType	A rail type object that is used in the generation of hand rail.
	Railing	Represents a railing element in Autodesk Revit.
	RailingType	A railing type object that is used in the generation of railing.
	Room	Provides access to the room topology in Autodesk Revit.
	RoomFilter	A filter used to match rooms.
	RoomTag	Provides access to the room tag in Autodesk Revit.
	RoomTagFilter	A filter used to match room tags.
	RoomTagType	An object that represents a Room Tag type.
	SiteSubRegion	Represents a proxy class exposing the interfaces needed to access details of a subregion.
	Stairs	Represents a stairs element in Autodesk Revit.
	StairsComponentConnection	Represents information about a connection among stairs components(run to landing).
	StairsLanding	An object that represents a stairs landing in Autodesk Revit.
	StairsLandingType	Represents a stairs landing type in Autodesk Revit.
	StairsPath	An object that represents the stairs path.
	StairsPathType	An object represents the stairs path type.
	StairsRun	Represents a stairs run element in Autodesk Revit.
	StairsRunType	A stairs run type object that is used in the generation of stairs run.
	StairsType	A type element containing the properties for a component-based stair.
	TopographyEditScope	A TopographyEditScope allows an application to create and maintain an editing session for a TopographySurface.
	TopographySurface	Represents a TopographySurface element.
	TopRail	Represents a top rail element in Autodesk Revit.
	TopRailType	A rail type object that is used in the generation of top rail.

Enumerations

	Enumeration	Description
	CutLineType	The available line types for a stairs cut line.
	CutMarkSymbol	The available shapes for the cut mark symbol.
	HandRailPosition	The position of the hand rail.
	RailAngledJoinOption	The angled joins of the rails.
	RailConnectionOption	The connections between rails.
	RailExtensionStyle	The extension style of the rail.
	RailIndex	The continuous rail position index.
	RailingHeightCorrectionOption	Railing height correction option.
	RailingPathCurveJoinOption	The join type of the railing path.
	RailingPlacementPosition	Railing placement position.
	RailingSlopeOption	The option determines the slope of the railing.
	RailJoinOption	The join type of the system rails.
	RailSupportJustification	The justification of the rail supports.
	RailSupportsLayout	The layout of the rail supports.
	RailTagentJoinOption	The tangent joins of the rails.
	RailTransitionOption	The transition type of the continuous rail.
	RailTypeDefaultJoinOption	The default join type of the rail.
	RiserToTreadConnectionOption	Represents the connection style of the riser and tread in relation to each other.
	StairsComponentConnectionEndType	The end type identifying the connection type among stairs runs and landings.
	StairsConstructionMethod	Represents the construction method of the stairs.
	StairsEndConnectionType	The join style between a run and landing.
	StairsEndNotchOption	The style of notch width for the stairs.
	StairsNumberSystemReferenceOption	The reference types permitted for a number system to refer to the geometry of a stairs run.
	StairsPathDirection	The direction style of stairs path.
	StairsPathLineShapeAtCorner	The options for the line shape of a stairs path at a corner.
	StairsRunJustification	The position of the run relative to the Up-direction path used to create the run.
	StairsRunStyle	The shape of a run. Different shape has different ways of manipulation.
	StairsSupportTopsideSurfaceType	The style of the topside surface of the support.
	StairsTextOrientation	The options to be used when orienting text annotations relative to stairs.
	StairsUndersideSurfaceStyle	The style of the underside surface of the run.
	StairsWinderStyle	The calculation method for the layout of the winder run steps.
	TreadNosingPosition	Represents on which edges of the nosing to apply the nosing profile.
	WinderPathResult	Flag indicates whether curves are valid to use as base lines for winder path.