Yep, I looked at that. It just looked like it might work putting the parameters list on the Provider Model.
I’m converting a bunch of classic queries that use parameters instead of dashboard filters–adding TransView filter columns bound to controls on the customization and filtering the BAQ with that in BAQ Options.
In this case, I ended up leaving the parameter on the BAQ and letting the slide-in do the work because the parameter is set up as a list with a combobox (a BAQ fills the parameter list) and I didn’t want to recreate that on a combobox tied to a TransView filter in the customization layer. And this is a simple query.
The big thing for me is being able to send a parameter to the BAQ in cases where I need to filter subqueries that return lots of data, so the effort to add the button and events it fires justifies the time.