A revolved face of a 3d solid or open shell.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 17.0.0.0 (17.0.1090.0)
Syntax
Remarks
Revolved faces are defined by a profile curve and a local coordinate system. For details on the parameterization, refer to the documentation for RevolvedSurface
Examples

private void GetRevolvedFaceInfo(Face face)
{
RevolvedFace revolvedFace = face as RevolvedFace;
if (null != revolvedFace)
{
XYZ origin = revolvedFace.Origin;
XYZ axis = revolvedFace.Axis;
Curve curve = revolvedFace.Curve;
XYZ redius = revolvedFace.get_Radius(0);
}
}

Private Sub GetRevolvedFaceInfo(face As Face)
Dim revolvedFace As RevolvedFace = TryCast(face, RevolvedFace)
If revolvedFace IsNot Nothing Then
Dim origin As XYZ = revolvedFace.Origin
Dim axis As XYZ = revolvedFace.Axis
Dim curve As Curve = revolvedFace.Curve
Dim redius As XYZ = revolvedFace.Radius(0)
End If
End Sub
Inheritance Hierarchy
System Object
Autodesk.Revit.DB APIObject
Autodesk.Revit.DB GeometryObject
Autodesk.Revit.DB Face
Autodesk.Revit.DB RevolvedFace
Autodesk.Revit.DB APIObject
Autodesk.Revit.DB GeometryObject
Autodesk.Revit.DB Face
Autodesk.Revit.DB RevolvedFace