public void Scale()
{
Database db = HostApplicationServices.WorkingDatabase;
DBText txt = DBText(Point3d.Origin, "深居浅出", 100);
txt.Annotative = AnnotativeStates.True;
ObjectContextManager cm = db.ObjectContextManager;
ObjectContextCollection occ = cm.GetContextCollection("ACDB_ANNOTATIONSCALES");
foreach (ObjectContext oc in occ)
{
txt.AddContext(oc);
}
Circle cir = new Circle(new Point3d(265, 50, 0), Vector3d.ZAxis, 300);
ToModelSpace(txt);
ToModelSpace(cir);
}