Revit 2025 API
PlaneCreate |
Constructs a Plane object from a normal and an origin represented as XYZ objects. Follows the standard conventions for a planar surface.
The constructed Plane object will pass through origin and be perpendicular to normal. The X and Y axes of the plane will be defined arbitrarily.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static Plane CreateByNormalAndOrigin( XYZ normal, XYZ origin )
Public Shared Function CreateByNormalAndOrigin ( normal As XYZ, origin As XYZ ) As Plane
public: static Plane^ CreateByNormalAndOrigin( XYZ^ normal, XYZ^ origin )
static member CreateByNormalAndOrigin : normal : XYZ * origin : XYZ -> Plane
Parameters
- normal XYZ
- Plane normal. Expected to be a valid non-zero length vector. Doesn't need to be a unit vector.
- origin XYZ
- Plane origin. Expected to lie within the Revit design limits IsWithinLengthLimits(XYZ).
Return Value
Plane
Exception | Condition |
---|---|
ArgumentException | The input point lies outside of Revit design limits. |
ArgumentNullException | A non-optional argument was null |
ArgumentOutOfRangeException | normal has zero length. |

This function does not guarantee a specific parameterization of the created Plane. Use Plane.Create(Frame) to enforce a specific parameterization of the created Plane object.

// Create a geometry plane in Revit application XYZ normal = XYZ.BasisZ; // use basis of the z-axis (0,0,1) for normal vector XYZ origin = XYZ.Zero; // origin is (0,0,0) Plane geomPlane = Plane.CreateByNormalAndOrigin(normal, origin);
' Create a geometry plane in Revit application Dim normal As XYZ = XYZ.BasisZ ' use basis of the z-axis (0,0,1) for normal vector Dim origin As XYZ = XYZ.Zero ' origin is (0,0,0) Dim geomPlane As Plane = Plane.CreateByNormalAndOrigin(normal, origin)
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
See Also