Looking for a way to sort my SSRS report on each of the different column groups. I want to be able to sort my row group (a list of products) with a hidden field. The report is very dynamic, in the sense that the number of column groups changes every time the report is run and I want to be able to sort on each of the groups separately. Here is what my report looks like..
I've tried added the 'Interactive Sorting' property to the 'Day Supply' Column; sorting Detail Rows by Product Rank (the hidden field) and sorting Row Groups by Product Rank. Nothing happens when I try either way.
I have searched online and there looks like there may be a way to get what I want done using various parameters, but I haven't been able to figure that way out either. Any help or suggested would be greatly appreciated!

