A planar face of a 3d solid.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Syntax
Remarks
Planar faces are defined by planes bounded by edge loops. The planes provide natural UV parameterization to the faces. S(u, v) = Origin + u*Vector[0] + v*Vector[1]
Examples

private void GetPlanarFaceInfo(Face face)
{
PlanarFace planarFace = face as PlanarFace;
if (null != planarFace)
{
XYZ origin = planarFace.Origin;
XYZ normal = planarFace.Normal;
XYZ vector = planarFace.get_Vector(0);
}
}

Private Sub GetPlanarFaceInfo(face As Face)
Dim planarFace As PlanarFace = TryCast(face, PlanarFace)
If planarFace IsNot Nothing Then
Dim origin As XYZ = planarFace.Origin
Dim normal As XYZ = planarFace.Normal
Dim vector As XYZ = planarFace.Vector(0)
End If
End Sub
Inheritance Hierarchy
System Object
Autodesk.Revit.DB APIObject
Autodesk.Revit.DB GeometryObject
Autodesk.Revit.DB Face
Autodesk.Revit.DB PlanarFace
Autodesk.Revit.DB APIObject
Autodesk.Revit.DB GeometryObject
Autodesk.Revit.DB Face
Autodesk.Revit.DB PlanarFace