Sketch associated to this Revit element.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
public ElementId SketchId { get; }
Analytical Element may not have a valid sketch. To edit the sketch profile you can use SetOuterContour(CurveLoop) or [!:Autodesk::Revit::DB::SketchEditScope].