Sets the ElementIds for Category elements which are ignored by route calculation.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2020

Syntax

C#
`public void SetIgnoredCategoryIds( ICollection<ElementId> categoryIds )`

Visual Basic
`Public Sub SetIgnoredCategoryIds ( _ categoryIds As ICollection(Of ElementId) _ )`

Visual C++
`public: void SetIgnoredCategoryIds( ICollection<ElementId^>^ categoryIds )`

categoryIds: Type: System.Collections.Generic ICollection ElementId
The ids of Categories to be ignored by route calculation.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	One or more ElementIds in categoryIds are not valid Category element ids.
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL