M

Surface.Project

Description:
Project a 3D point orthogonally onto a surface (to find the nearest point). Throws InvalidOperationException if the projection fails.

public void Project(
	XYZ point,
	out UV uv,
	out double distance
)

Public Sub Project ( _
	point As XYZ, _
	<OutAttribute> ByRef uv As UV, _
	<OutAttribute> ByRef distance As Double _
)

public:
void Project(
	XYZ^ point, 
	[OutAttribute] UV^% uv, 
	[OutAttribute] double% distance
)

Autodesk.Revit.DB.XYZ

point

The point to project.
Autodesk.Revit.DB.UV%

uv

The surface coordinates of the projected point.
Double%

distance

Holds the distance from input point to its projection.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null
Autodesk.Revit.Exceptions.InvalidOperationException

The projection failed.