Namespace: Autodesk.Revit.DB Class: HostObjectUtils

HostObjectUtils.GetBottomFaces

Method

Description:
Returns the bottom faces for this host object.

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

Syntax

public static IList<Reference> GetBottomFaces(
	HostObject hostObject
)

Public Shared Function GetBottomFaces ( 
	hostObject As HostObject
) As IList(Of Reference)

public:
static IList<Reference^>^ GetBottomFaces(
	HostObject^ hostObject
)

static member GetBottomFaces : 
        hostObject : HostObject -> IList<Reference>

Parameters

Parameter	Type	Description
hostObject	HostObject	The host object.

Return Value

Type	Description
IList	An array of references to the faces which are at the bottom of this element.

Exceptions

Exception	Condition
ArgumentException	This host object does not support access to top or bottom faces.
ArgumentNullException	A non-optional argument was null