Returns ElementIds for Category elements which are excluded (not taken into account) by route calculation.
These categories are always excluded, regardless of the EnableIgnoredCategoryIds value.
If an excluded category has sub-categories, then the sub-categories will be excluded as well.
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)
Syntax
C#
public ICollection<ElementId> GetExcludedCategoryIds()
Return Value
ICollection<ElementId>The ids of Categories which are excluded by route calculation.