I'm trying to use the following expression:
=IIf(ELookUp("EventDate","qsfrmEvents","[EventID] = 8 And [fkClaimID] = ' & [Forms].[frmClaim].[txtClaimID]'")>0,True,False)
But I'm getting a data type mismatch. txtClaimID is numeric, but if I take out the single quotes I get a syntax error.
Any...