I have a form base on a query and I have 2 combo box that I want the second one be base on first one, my first combo box has 5 column that I need column (3) for the second combo box , in the query for second combo box I have the criteria Form!my form!combo1.column(3) and for the the first combo box on after update I have me.combo1.requery
when I run I have problem with Form!my form!combo1.column(3) that is pop up and need value.could you please help me?>??