If a particular form is loaded I want to use a data field from it in my query, if not the field will be left blank.
My code is
153: IIf (CurrentProject.AllForms("AddSTraceFrm").IsLoaded = True, DLookUp(" [SkipTraces]![TaxInvNo] ","SkipTraces"," [SkipTraces]![SkipTraceId] =...