I need help urgently. I am designing a Fuel tracking database for my coy and the fuel dispensed form has a subform linked to a query that determines the quantity already dispensed in the past. I want to disallow futher input to the form if the values i greater than 50. I have managed to get the out put to display on the main form nut i cannot stop further input if above 50. Any ideas?
My brain has blown open. Assistance needed urgently.
My brain has blown open. Assistance needed urgently.