I’ve a Microstation DGN file where Building as polygons and each corner of the building polygons have a point, those points have some attributes in the form of MicroStation TAG, i want to check the TAG attribute of the points.
Each point will have many attributes like building no, street name, etc
if any point in the Building with TAG value ES=1 then the trailing point and successor point must be either ES=1 or ES=6
in the below image red point are ES=1 and the orange points are ES=6
i want to check the validate this case
any ideas most welcome
thanks in advance
