No, you can't do this. As you discovered, DCPs require tables.

However, Tutorial 4-7 in my new book covers a trick for doing this. You can simulate static prompts by using a Command Object and using creative SQL. I would use a SELECT statement that pulls all the data you need and add a string column that has 'Y' hardcoded with it. Then use the UNION to add a record with 'N' hardcoded in it and just have the key field be "ALL" or something. That way, when 'Y' is selected, it will show all the records. When 'N' is selected it will just say 'ALL" and they can click on that.

I have lots more tricks about DCPs in that tutorial as well that you'll probably find helpful.