Just installed Crystal Reports for VS.2010 and started using it for first time. I created parameters and formulas and it is working great. But for my real project, it is not flexible enough. Customers can limit reports in many, many ways including date,numbers etc. Do I have to create every single part cos i have no idea how the customer wants to limit his reports? At times >,<,= or range...is there anyway to create the formuals at run time? The fields the user can filter the report are known but the options are many. So my idea is create the parameters but set the formulas custom as the user wishes. Any idea?