Isolate AssemblyInstances on View

[gtuda123]

Is it possible to isolate AssemblyInstance elements in a view the same way as when doing it manually in Revit?

It seems that the only option available through the API is to isolate the assembly members individually using GetMemberIds(), but the result is not the same as the manual Temporary Hide/Isolate → Isolate Element command.

[Radwan-Almsora · Accepted solution]

Yes, you can isolate an AssemblyInstance in a view via the API using IsolateElementsTemporary(). However, simply feeding the AssemblyInstance.Id directly to the method will fail or act empty. You must include both the Assembly ID and the Assembly Member IDs in your list.

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