M

ReferenceIntersector.FindNearest

Description:
Projects a ray from the origin along the given direction, and returns the nearest reference from intersected elements which match the ReferenceIntersector's criteria.

Remarks:
Note that FindNearest() is a convenience method, and other references that may be nearly the same distance from the origin can be obtained from Find(XYZ, XYZ).

public ReferenceWithContext FindNearest(
	XYZ origin,
	XYZ direction
)

Public Function FindNearest ( _
	origin As XYZ, _
	direction As XYZ _
) As ReferenceWithContext

public:
ReferenceWithContext^ FindNearest(
	XYZ^ origin, 
	XYZ^ direction
)

Autodesk.Revit.DB.XYZ

origin

The origin of the ray.
Autodesk.Revit.DB.XYZ

direction

The direction of the ray.

Return Value nullNothingnullptr The intersected reference nearest to the ray origin, null Nothing nullptr a null reference ( Nothing in Visual Basic) if none is found

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was NULL