GeoMedia Smart Client

[mzebrows]

I've configured a feature with GeometryCollection type. While Creating new geometry in gmsc2016 I'm drawing two polugons. Unfortunatelly, in database it is being saved as two separate records. So I have two questions:

1.Is GMSC2016+postgis supports geometrycollection ?

2.What can I do, to prevent user from drawing multiple objects, i.e. can I disable GE_NEWPOLYGON button when first geometry is drew?

[Janesch.Wolfgang · Accepted solution]

Hi!

1. As far as I  know PostGis does NOT support GeometryCollections, but
2. What you want to save is a MultiPolygon, which is working. But you have to merge the 2 polygons (GeometryAction GE_MERGE) before you click save  in the edit-panel.

The only possibility to prevent the user to draw more than one polygon is by writing a GeometryValidator, which is called when you click on save in the edit-panel.

regards

Wolfgang

[mzebrows]

Thanks for the answer.