Hi everyone:
I am new here and I got Calculation problem. thanks in advance..
I have four subforms which retrieve data from different four tables. I created a textbox to do a calculation with the data from four subforms. When I first select a Customer to display on the mainform, the subform's data that related to mainform is correct, but the calculation use Previous Loaded data rather than current data to calculate. And when I select this customer again, the calculation result was right.
Can someone help me....