PlaceRectangle or PlaceEllipse can add a box/ellipse onto page, but they do not return the object just created.
Some other functions, DboGraphicObject_NewBox (NewLine, NewArc, ...) , looks like can be used to create graphic objects;
and NewGraphicBoxInst(NewGraphicEllipse...) can also be used to create graphic object, but there is no sample showed how to use them.
Dose anyone know how to use those functions and what's difference between those function? Thanks.