Revit 2026 API
Host | 
   A class that contains roof or floor slab information, calculated by ExporterIFCUtils.ComputeSubcomponents().
SystemObject
Autodesk.Revit.DB.IFCHostObjectSubcomponentInfo
Autodesk.Revit.DB.IFCHostObjectSubcomponentInfo
Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
The HostObjectSubcomponentInfo type exposes the following members.
| Name | Description | |
|---|---|---|
| AreaOfCurveLoop | The area of the CurveLoop of the roof or floor slab. | |
| Depth | The depth of the roof or floor slab. | |
| IsValidObject | Specifies whether the .NET object represents a valid Revit entity. | |
| LoopFace | The face of the loops of the roof or floor slab. | 
| Name | Description | |
|---|---|---|
| Dispose | Releases all resources used by the HostObjectSubcomponentInfo | |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object)  | |
| GetCurveLoop | Gets the CurveLoop representing the base profile curve loop of the roof or floor slab | |
| GetHashCode | Serves as the default hash function. (Inherited from Object)  | |
| GetPlane | Gets the plane representing the normal and origin of the surface containg the base profile curve loop of the roof or floor slab. | |
| GetType | Gets the Type of the current instance. (Inherited from Object)  | |
| ToString | Returns a string that represents the current object. (Inherited from Object)  | 
   A slab is an extrusion with one outer and no inner base profile curve loops, created by
   extruding the base profile loop in the direction Plane.Normal a distance given by the Depth value.
See Also