What is the API for "Limits" command in model space

[哀家爆]

I can manually input command "Limits" to set the extents of model space. And is there any api to access to write/get this property. So far all I've found is "Layout.Limits" and this property is read-only.

[_gile · Accepted solution]

Hi,

You can set the Database.Mimmin and Database.Limmax properties.

[哀家爆]

Thanks. Your suggest works very well.

            var bb = CalculateBoundingBox(regionModel.BoundaryLines);
            var doc = Application.DocumentManager.MdiActiveDocument;
            var db = doc.Database;
            using (var ts = doc.TransactionManager.StartTransaction())
            {
                db.Limmin = new Point2d(bb[0], bb[2]);
                db.Limmax = new Point2d(bb[1], bb[3]);
                ts.Commit();
            }

[_gile]

You do not need to start a transaction to change these system variables.