Revit 2026 API
Topography |
Filters and returns only the points of the topography surface which lie within the input bounding box.
Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public IList<XYZ> FindPoints( Outline boundingBox )
Public Function FindPoints ( boundingBox As Outline ) As IList(Of XYZ)
public: IList<XYZ^>^ FindPoints( Outline^ boundingBox )
member FindPoints : boundingBox : Outline -> IList<XYZ>
Parameters
- boundingBox Outline
- The 3D bounding box.
Return Value
IListXYZThe result points within the 3D bounding box

Exception | Condition |
---|---|
ArgumentException | boundingBox is an empty Outline. |
ArgumentNullException | A non-optional argument was null |

This applies to TopographySurface, SiteSubRegion, and the topography surface associated with a BuildingPad element.
See Also