.NET

[#1]

What I am missing because if I get such a message?

Was fehlt mir da wenn ich so einen Meldung bekommen ?

[#2 · Accepted solution]

It's look like you try using this method:

Entity.IntersectWith Method (Entity, Autodesk.AutoCAD.DatabaseServices.Intersect, Plane, Point3dCollection, Int32, Int32)

 which was replaсed with:

Entity.IntersectWith Method (Entity, Autodesk.AutoCAD.DatabaseServices.Intersect, Plane, Point3dCollection, IntPtr, IntPtr)

[#3]

Danke