New Post: Index Gneration slow

Hello everybody,

in my application (MapWinGis.ocx 4.9.3.5, windows 10 64, Access 32 Bit, vba) I somtimes need to create an index of unique values by:

objShape.Categories.Generate 0, ctUniqueValues, 0

This works if there are not too many elements in the shapefile. But it's painfully slow.

Is there a way to speed up the creation?

Thanks Helmut