From: jean felix on 29 Mar 2010 15:18 "John Spencer" <spencer(a)chpdm.edu> a �crit dans le message de groupe de discussion : uKjCHUazKHA.1796(a)TK2MSFTNGP02.phx.gbl... > Just want to confirm you used > Expression Is > and then entered > [tbAdditionCharge] Is Null And [tbAdditionChargeAmount],0 > 0 > and both fields (not controls) are available in the record source of the > form or report. > > What field type is tbAdditionCharge? If it is a text field it is possible > that it contains a zero-length string instead of null. You might try > ([tbAdditionCharge] Is Null or [tbAdditionCharge] = "") And > [tbAdditionChargeAmount],0 > 0 > > John Spencer > Access MVP 2002-2005, 2007-2010 > The Hilltop Institute > University of Maryland Baltimore County > > Bob Vance wrote: >> Thanks Sylvain, but neither code worked of yours , I looked at my first >> post and it is correctly worded, if tbAdditionCharge is null and >> tbadditionChargeAmount is more than 0 condition to make background "Red" >> of tbAdditionCharge >> Thanks Bob |