database design - link subform to mainform access 2007 -


mainform: has read textboxes reference table (tblemployee) hold flatfile upload data.

subform: linked "id" field in tblemployee table. subform input data input tblemployeechangeover table. subform acting "update" tool. user @ mainform, , if data needs updated, interact subform so. tblemployee not modified, , tblemployeechangeover can used email new data , used run reports.

both forms:

--have field named id, supposed linked on. example, if flat file has id of "3", subform should "3" well.

--field names identical both main form , sub form, except subform has "_changeover" on them. id id both forms. "employeeschedule" on mainform "employeeschedule_changeover" on subform table , textboxes.

problem: upload of flatfile seems fine. need able input data in subform saved tblemployeechangeover table. whenever try input data subform , advance new record in mainform:

-cannot input id in id textbox in subform

-which means data in subform not linked mainform textbox data

what do subform go "blank" form when "next record" arrow clicked on main form?

what do make sure data saved in subform table when subform updated?

if further info needed, let me know.

thanks,

pat2b


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