Returns the number of non-empty, non-duplicate building stories in the file.

Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2013

Syntax

C#
`public static int GetNumBuildingStoreys( ExporterIFC exporterIFC )`

Visual Basic
`Public Shared Function GetNumBuildingStoreys ( _ exporterIFC As ExporterIFC _ ) As Integer`

Visual C++
`public: static int GetNumBuildingStoreys( ExporterIFC^ exporterIFC )`

The number of stories.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was null