I’m trying to script a C# component to purge block definitions by GUID. After some rummaging in the Rhinocommon, I found that I would first need the InstanceDefinitionTable.InstanceDefinitionIndex method to retrieve the “index” of the definition in the “block table”, and then the InstanceDefinition…

Purge blocks by GUID (C#)

osuire February 17, 2021, 5:12pm 12

Thanks Keyu !
Happy new year by the way

Purge all document blocks and delete all layer in GH