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C

SiteSubRegion

Version comparison
2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

9 members across 9 versions · 3 changed · 3 obsolete

Member-name color: stable · changed · removed · obsolete · added later

Member 2020 2021 2022 2023 2024 2025 2025.3 2026 2027
M Create(Document, IList<CurveLoop>, ElementId)
same same same same changed same same same same
M Create(Document, IList<CurveLoop>)
same same same same changed same same same same
M Dispose
same same same same same same same same same
M GetBoundary
same same same same same same same same same
M IsValidBoundary(IList<CurveLoop>)
same same same same same same same same same
M SetBoundary(IList<CurveLoop>)
same same same same changed same same same same
P HostId
same same same same same same same same same
P IsValidObject
same same same same same same same same same
P TopographySurface
same same same same same same same same same

Per-version detail

Click a version below to see what changed in that release vs your current frame (2026).
Identical to 2026: 2024, 2025, 2025.3, 2027
2026 current

Changes in 2020 vs 2026 3 changed

Flip API Versions →

Changed members

SiteSubRegion.Create(Document, IList<CurveLoop>, ElementId)
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
curveLoops IList<CurveLoop>
hostTopoSurfaceId ElementId
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.Create(Document, IList<CurveLoop>)
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
curveLoops IList<CurveLoop>
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.SetBoundary(IList<CurveLoop>)
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.
curveLoops IList<CurveLoop>

Changes in 2021 vs 2026 3 changed

Flip API Versions →

Changed members

SiteSubRegion.Create(Document, IList<CurveLoop>, ElementId)
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
curveLoops IList<CurveLoop>
hostTopoSurfaceId ElementId
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.Create(Document, IList<CurveLoop>)
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
curveLoops IList<CurveLoop>
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.SetBoundary(IList<CurveLoop>)
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.
curveLoops IList<CurveLoop>

Changes in 2022 vs 2026 3 changed

Flip API Versions →

Changed members

SiteSubRegion.Create(Document, IList<CurveLoop>, ElementId)
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
curveLoops IList<CurveLoop>
hostTopoSurfaceId ElementId
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.Create(Document, IList<CurveLoop>)
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
curveLoops IList<CurveLoop>
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.SetBoundary(IList<CurveLoop>)
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.
curveLoops IList<CurveLoop>

Changes in 2023 vs 2026 3 changed

Flip API Versions →

Changed members

SiteSubRegion.Create(Document, IList<CurveLoop>, ElementId)
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
curveLoops IList<CurveLoop>
hostTopoSurfaceId ElementId
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.Create(Document, IList<CurveLoop>)
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
curveLoops IList<CurveLoop>
→ returns SiteSubRegion SiteSubRegion
SiteSubRegion.SetBoundary(IList<CurveLoop>)
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.
curveLoops IList<CurveLoop>