2026 Class
Changes 0
C

SiteSubRegion

Description:
Represents a proxy class exposing the interfaces needed to access details of a subregion.
Remarks:
In the Revit database, both TopographySurface elements and subregion elements are represented by the same TopographySurface element subclass. In the Revit API, this SiteSubRegion class exists to separate the interfaces for subregions from those of topography surfaces.
Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.Architecture.SiteSubRegion
public class SiteSubRegion : IDisposable
Name Return Type Description Inherited From
M Create(Document, IList<CurveLoop>) SiteSubRegion Obsolete.
M Create(Document, IList<CurveLoop>, ElementId) SiteSubRegion Obsolete.
M Dispose() None Releases all resources used by the SiteSubRegion
M Equals None Determines whether the specified object is equal to the current object. (Inherited from Object ) Object
M GetBoundary() IList<CurveLoop> Gets the boundary of current subregion.
M GetHashCode None Serves as the default hash function. (Inherited from Object ) Object
M GetType None Gets the Type of the current instance. (Inherited from Object ) Object
M IsValidBoundary(IList<CurveLoop>) Boolean
M SetBoundary(IList<CurveLoop>) None Obsolete.
M ToString None Returns a string that represents the current object. (Inherited from Object ) Object
Name Return Type Description Inherited From
P HostId ElementId The element id of the topography surface hosting this SiteSubRegion.
P IsValidObject Boolean Specifies whether the .NET object represents a valid Revit entity.
P TopographySurface TopographySurface The TopographySurface element which this SiteSubRegion represents.