Hello MStef and thank you for answering to my post, but its working NOW...
I needed to use these 2 more expressions in the query criteria to make it work:
>= [Forms]![frmMain]![cboStartPeriod]
<= [Forms]![frmMain]![cboEndPeriod]
in addition to:Between [Forms]![frmMain]![cboStartPeriod] And...
Hello everyone !!
I have 2 comboboxes in a form to filter the results of my subform. cboStartPeriod and cboEndPeriod. These 2 comboxes are using a valuelist with years from 2012 to 2030.
In my query that populate the subform, I have a field named "planned_periode" which store a 4-cipher year...