Hello Dojo,
I have a driver with a TreeView that uses the implementation on this docs page here to display One-to-Many relations: M:N relations | DataMiner Docs.
When we export the part of the TreeView to CSV that contains a Link table in its path, we get 0 rows. 
When I test with a version where the same path doesn't have the Link table in it, we get 20 rows,
Has anybody else encountered this issue? I'm wondering if there's something wrong with how it's implemented in this driver. The one major difference in the implementation here is that the driver eschews the linking tables since the children only need to connect to one row in the parent.
Thank you for your help,
Bauti
Hi Bautista,
The CSV export wizard of the TreeView control currently does not support M:N relations. It expects to follow a straight path down to the leaf table and fails to step from Source Link Types into one of the 6 possible child tables like Input Services.
If needed you can open a task to add support for this.