Namespaces
- Autodesk.Revit.ApplicationServices Namespace
- Autodesk.Revit.Attributes Namespace
- Autodesk.Revit.Creation Namespace
- Autodesk.Revit.DB Namespace
- Autodesk.Revit.DB.Analysis Namespace
- Autodesk.Revit.DB.Architecture Namespace
  - BalusterInfo Class
  - BalusterPattern Class
  - BalusterPlacement Class
  - BreakCornerCondition Enumeration
  - BreakPatternCondition Enumeration
  - BuildingPad Class
  - ContinuousRail Class
  - ContinuousRailType Class
  - CutLineType Enumeration
  - CutMarkSymbol Enumeration
  - CutMarkType Class
  - Fascia Class
  - FasciaType Class
  - Gutter Class
  - GutterType Class
  - HandRail Class
  - HandRailPosition Enumeration
  - HandRailType Class
  - MultistoryStairs Class
  - NonContinuousRailInfo Class
  - NonContinuousRailStructure Class
  - PatternJustification Enumeration
  - PostPattern Class
  - RailAngledJoinOption Enumeration
  - RailConnectionOption Enumeration
  - RailExtensionStyle Enumeration
  - RailIndex Enumeration
  - Railing Class
  - RailingHeightCorrectionOption Enumeration
  - RailingPathCurveJoinOption Enumeration
  - RailingPlacementPosition Enumeration
  - RailingSlopeOption Enumeration
  - RailingType Class
  - RailJoinOption Enumeration
  - RailSupportJustification Enumeration
  - RailSupportsLayout Enumeration
  - RailTagentJoinOption Enumeration
  - RailTransitionOption Enumeration
  - RailTypeDefaultJoinOption Enumeration
  - RiserToTreadConnectionOption Enumeration
  - Room Class
  - RoomFilter Class
  - RoomTag Class
  - RoomTagFilter Class
  - RoomTagType Class
  - SiteSubRegion Class
    - SiteSubRegion Members
    - SiteSubRegion Methods
    - SiteSubRegion Properties
      - HostId Property
      - IsValidObject Property
      - TopographySurface Property
  - SketchedCurveSlopeOption Enumeration
  - Stairs Class
  - StairsComponentConnection Class
  - StairsComponentConnectionEndType Enumeration
  - StairsConstructionMethod Enumeration
  - StairsEndConnectionType Enumeration
  - StairsEndNotchOption Enumeration
  - StairsLanding Class
  - StairsLandingType Class
  - StairsNumberSystemReferenceOption Enumeration
  - StairsPath Class
  - StairsPathDirection Enumeration
  - StairsPathLineShapeAtCorner Enumeration
  - StairsPathType Class
  - StairsRun Class
  - StairsRunJustification Enumeration
  - StairsRunStyle Enumeration
  - StairsRunType Class
  - StairsSupportTopsideSurfaceType Enumeration
  - StairsTextOrientation Enumeration
  - StairsType Class
  - StairsUndersideSurfaceStyle Enumeration
  - StairsWinderStyle Enumeration
  - TopographyEditScope Class
  - TopographyLinkType Class
  - TopographySurface Class
  - TopRail Class
  - TopRailType Class
  - TreadNosingPosition Enumeration
  - WinderPathResult Enumeration
- Autodesk.Revit.DB.DirectContext3D Namespace
- Autodesk.Revit.DB.Electrical Namespace
- Autodesk.Revit.DB.Events Namespace
- Autodesk.Revit.DB.ExtensibleStorage Namespace
- Autodesk.Revit.DB.ExternalService Namespace
- Autodesk.Revit.DB.Fabrication Namespace
- Autodesk.Revit.DB.IFC Namespace
- Autodesk.Revit.DB.Infrastructure Namespace
- Autodesk.Revit.DB.Lighting Namespace
- Autodesk.Revit.DB.Macros Namespace
- Autodesk.Revit.DB.Mechanical Namespace
- Autodesk.Revit.DB.Plumbing Namespace
- Autodesk.Revit.DB.PointClouds Namespace
- Autodesk.Revit.DB.Steel Namespace
- Autodesk.Revit.DB.Structure Namespace
- Autodesk.Revit.DB.Structure.StructuralSections Namespace
- Autodesk.Revit.DB.Visual Namespace
- Autodesk.Revit.Exceptions Namespace
- Autodesk.Revit.UI Namespace
- Autodesk.Revit.UI.Events Namespace
- Autodesk.Revit.UI.Macros Namespace
- Autodesk.Revit.UI.Mechanical Namespace
- Autodesk.Revit.UI.Plumbing Namespace
- Autodesk.Revit.UI.Selection Namespace
What's New

HostId Property

The element id of the topography surface hosting this SiteSubRegion.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.1.0)
Since: 2014

Syntax

C#
public ElementId HostId { get; }

Visual Basic
Public ReadOnly Property HostId As ElementId Get

Visual C++
public: property ElementId^ HostId { ElementId^ get (); }

Syntax

See Also