Pretty simple code for some reason the surface graphics object is throwing an error whenever I try to retrieve an ID from it.
*This code needs a single part document open at runtime to work.
void Test()
{
PartDocument part_doc = (PartDocument)inventor_application.ActiveDocument;
ClientGraphicsCollection graphics_collection = part_doc.ComponentDefinition.ClientGraphicsCollection;
ClientGraphics client_graphics = graphics_collection.Add("Test123");
GraphicsNode handle_node = client_graphics.AddNode(1);
Point point = inventor_application.TransientGeometry.CreatePoint(0, 0, 0);
SurfaceBody sphere = inventor_application.TransientBRep.CreateSolidSphere(point, 1);
handle_node.Selectable = true;
SurfaceGraphics handle_graphics = handle_node.AddSurfaceGraphics(sphere);
handle_graphics.ChildrenAreSelectable = true;
handle_graphics.DisplayedFaces[1].Selectable = true;
handle_graphics.DisplaySilhouettes = true;
inventor_application.ActiveView.Update();
int id = handle_graphics.Id; //this line here throws an error
Debug.Print(id.ToString());
}
if I replace the last two lines with "Debug.Print(handle_graphics.Id.ToString()); " then I get the same error. If anyone can help me fix this I would greatly appreciate it!
