Construct a PointOnPlane object which is used to define the placement of a ReferencePoint from its property values.

Namespace: Autodesk.Revit.Creation
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public PointOnPlane NewPointOnPlane( Reference planeReference, UV position, UV xvec, double offset )`

Visual Basic
`Public Function NewPointOnPlane ( _ planeReference As Reference, _ position As UV, _ xvec As UV, _ offset As Double _ ) As PointOnPlane`

Visual C++
`public: PointOnPlane^ NewPointOnPlane( Reference^ planeReference, UV^ position, UV^ xvec, double offset )`

planeReference: Type: Autodesk.Revit.DB Reference
A reference to some plane in the document. (Note: the reference must satisfy IsValidPlaneReference(), but this is not checked until this PointOnPlane object is assigned to a ReferencePoint.)

position: Type: Autodesk.Revit.DB UV
Coordinates of the point's projection onto the plane; see the Position property.

xvec: Type: Autodesk.Revit.DB UV
The direction of the point's X-coordinate vector in the plane's coordinates; see the XVec property. Optional; default value is (1, 0).

offset: Type: System Double
Signed offset from the plane; see the Offset property.

A new PointOnPlane object with 2-dimensional Position, XVec, and Offset properties set to match the given 3-dimensional arguments.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	Thrown when the input argument planeReference or position or xvec is a null reference ( Nothing in Visual Basic) or offset is not a valid double value.