Can I get Model Scale in Page View?

Scripting
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1

Can I get Model Scale in Page View using C# scripts, please see the attachment below.
I need to get this value and then dynamically change the size of the model I draw, is this possible because if I don’t dynamically change the size of the model, the model I draw will always be a fixed size, which is obviously incorrect, or does anyone know of any other way to accomplish this?

图片

2

2023-12-20-09-30-32

//GetScale
private void RunScript(Guid id, ref object A)
{
  var dvo = RhinoDocument.Objects.Find(id);
  if (dvo is Rhino.DocObjects.DetailViewObject)
  {
    DetailView dv = (DetailView) dvo.Geometry;
    A = 1.0 / dv.PageToModelRatio;
  }
}

//SetScale
private void RunScript(Guid id, ref object A)
{
  var dvo = RhinoDocument.Objects.Find(id);
  if (dvo is Rhino.DocObjects.DetailViewObject)
  {
    DetailView dv = (DetailView) dvo.Geometry;
    dv.SetScale(1.0, UnitSystem.Millimeters, 1.0 / sc, UnitSystem.Millimeters);
    dvo.CommitChanges();
  }
}

DetailViewScale.gh (13.6 KB)

3

How do I listen to the Scale value in code, or is there any other way I can dynamically change the Scale value of a fixed graphic I’m drawing to fit the Model Scale value in the PageView that changes with the mouse wheel?