I have the following code in a calculated field in a query which is the record source for a form.
Test: IIf(IsNull([NatSubsBranch]),"",IIf([NatSubsBranch]=1,"Standing Order",IIf([NatSubsBranch]=_
[BranchID],"",DLookUp("Branch_Name","tblBranch","BranchID=NatSubsBranch"))))
When I run the query...