Surface.Project Method

SurfaceProject Method

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
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
)
member Project : 
        point : XYZ * 
        uv : UV byref * 
        distance : float byref -> unit 

Parameters

point  XYZ
The point to project.
uv  UV
The surface coordinates of the projected point.
distance  Double
Holds the distance from input point to its projection.
Exceptions
ExceptionCondition
ArgumentNullException A non-optional argument was null
InvalidOperationException The projection failed.
See Also