Returns the top faces for this host object.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2012

Syntax

C#
public static IList<Reference> GetTopFaces(
	HostObject hostObject
)
Visual Basic
Public Shared Function GetTopFaces ( _
	hostObject As HostObject _
) As IList(Of Reference)
Visual C++
public:
static IList<Reference^>^ GetTopFaces(
	HostObject^ hostObject
)

Parameters

hostObject
Type: Autodesk.Revit.DB..::..HostObject
The host object.

Return Value

An array of references to the faces which are at the top of this element.

Remarks

This utility supports host objects whose top faces represent one of the boundaries of CompoundStructure (such as roofs, floors or ceilings).

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException This host object does not support access to top or bottom faces.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also