问题
I have very strange problem I am working with MS access 2013 a application called "failure Analysis system" through which user can enter a different data for different system.
I have cread a main form to enter a data lets say "Tb_Mainform" and in this Mainform I have also one subform called "tb_subform". whenever user change one combox in Mainform the subform is updated using
Me.tb_suform.form.recordsoure = query
Me.tb_subform.requery
until now everything is gud subform is also updated. when i click on subform to navigate, it updated the table with half unfilled data.
How can i prevent this. I am opening the main form by using
DoCmd.OpenForm "tb_Mainform", WindowMode:=acDialog, DataMode:=acFormAdd, OpenArgs:=C_ID
PS: Main form and subform using the same database table.
Below is the link with the same problem as mine. it is 6 year old post but i think after that something has to be change in Access until now.
How do I prevent clicks on a subform causing updates on the main form
回答1:
I have created an unbound form. It contain subforom where I am saving the records manually in vba.
comment by ChrisPadgham helped me a lot
来源：https://stackoverflow.com/questions/49064930/ms-access-database-is-updated-when-the-subform-on-mainform-is-updated-via-vba