Hoping someone can direct me down the correct path. Trying to have a Treeview control on a page where users can use the checkbox feature on the fields they would like queried out of the database.
This is what I have: Category (6 categories)
Group Desc (to many to list)
Friendly Column Name (to many to list)
See attached image of the data that I return from SQL.
I would like
Friendly Name (datatextfield = QualifiedName)
When attempting to get it working I get several different errors. Currently the error is
These columns don't currently have unique values.