The first prompt should be for a Data Source. The functionality that lets the user browse the folder structure is perfect.
The problem is that I would like a dependent prompt to be based on the value of the data source that is returned in the first prompt. When I try, I can only seem to set up cascading prompts based on text or numeric data.
Is there any way that I can i) create a data source prompt, and ii) create another prompt dependent on it?