Gets the curve loop(s) that represent the bottom or top face of the wall.

Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2012

Syntax

C#
`public static IList<CurveLoop> GetLoopsFromTopBottomFace( ExporterIFC exporterIFC, Wall wall )`

Visual Basic
`Public Shared Function GetLoopsFromTopBottomFace ( _ exporterIFC As ExporterIFC, _ wall As Wall _ ) As IList(Of CurveLoop)`

Visual C++
`public: static IList<CurveLoop^>^ GetLoopsFromTopBottomFace( ExporterIFC^ exporterIFC, Wall^ wall )`

The curve loops. If the function has failed, this collection will be empty.

Exceptions

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