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AnalyticalSurfaceBase.SketchId

Property
Description:
Sketch associated to this Revit element.
Remarks:
Analytical Element may not have a valid sketch. To edit the sketch profile you can use SetOuterContour(CurveLoop) or [!:Autodesk::Revit::DB::SketchEditScope].
Syntax
public ElementId SketchId { get; }