Dear guys,

I have problem with crystal report 2008 sp5 on Vs2010.
My problem is :
When i design report on CR2008, every formula work well. But when i deploy, they raise error look like : "Error formular : The field name is not known"

My formula very simple:

numbervar ldblDebtLast;
ldblDebtLast := {Store1;1.DebtFrst}-{Store1;1.CrdtFrst}
if ldblDebtLast < 0 then
   -ldblDebtLast
else
   0;

P/s : All field is not null(default value is 0) and validated on report design ok.

Some body to help me what is real problem ?

Thanks very much.

Edited by delphi.about - 05 Sep 2012 at 11:14pm

Thanks Sastry,
I not sure full understand your idea. All formula in report file and i designed report on crystal report studio not on VS2010.