Continuous Form W/ Calculated Controls

I am creating a continuous form where each record has a couple calculated controls. The problem is, as you scroll down through the records, the computer hasn't performed the calculations yet. It only starts to perform them once they are visible on the screen. So the result is blank fields for about 1 or 2 seconds every time you use the vertical scrollbar until they all get populated. Is there any way to get access to populate all the calculated text boxes when it is loaded, like a report is? I have played around with not using a continous form but rather creating a form with MANY text boxes on it that are filled with a loop. It works and all calculations are performed prior to displaying it on screen its just tricky to work with in a realistic situation and I figured their must be a better way.

Thanks for your help!