GetAllUnusedElements

Version comparison

2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Per-version detail

Click a version below to see what changed in that release vs your current frame (2025).

Identical to 2025: 2025.3, 2026, 2027

Not present in: 2020, 2021, 2022, 2023

2025 current

Document.GetAllUnusedElements(ISet<ElementId>)

categories	ISet<ElementId>	Collection of categories to check for unused elements.
→ returns	ISet	Unused element ids.