Returns a collection containing the information about all levels in the document.
Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2012
Syntax
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Return Value
The collection of level information.Remarks
Level information is currently automatically collected and cached in the ExporterIFC object. This method returns the cached information which is often needed during export of particular building elements which reference levels, as well as to implement automatic wall and column splitting.