Changes in 2020 vs 2026 9 changed
Flip API Versions →Changed members
TopographySurface.AddPoints(IList<XYZ>)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| points | IList<XYZ> |
TopographySurface.AsSiteSubRegion()
| → returns | nullNothingnullptr→SiteSubRegion | The SiteSubRegion element. If this does not represent a SiteSubRegion, this will be . |
TopographySurface.ChangePointElevation(XYZ, Double)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| point | XYZ | The point to be modified. |
| elevationValue | Double | The new elevation value. |
TopographySurface.ChangePointsElevation(IList<XYZ>, Double)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| points | IList<XYZ> | |
| elevationValue | Double |
TopographySurface.Create(Document, IList<XYZ>, IList<PolymeshFacet>)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that Toposolid elements should be used in place of TopographySurface elements.
| document | Document | |
| points | IList<XYZ> | |
| facets | IList<PolymeshFacet> | |
| → returns | TopographySurface | TopographySurface |
TopographySurface.Create(Document, IList<XYZ>)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that Toposolid elements should be used in place of TopographySurface elements.
| document | Document | |
| points | IList<XYZ> | |
| → returns | TopographySurface | TopographySurface |
TopographySurface.DeletePoints(IList<XYZ>)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| points | IList<XYZ> |
TopographySurface.MovePoint(XYZ, XYZ)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| movedPoint | XYZ | The point to be moved. |
| targetPoint | XYZ | The new designated location of this point will move to. |
TopographySurface.MovePoints(IList<XYZ>, XYZ)
Became obsolete in 2026: This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements. It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.
| movedPoints | IList<XYZ> | |
| moveVector | XYZ |