How to disable the items in the drop down list when an item is selected in other dropdownlist?
<p>What I am trying to do is when the first dropdown is selected it would remove the selected item from the next dropdown. So, if you Have data: A,B,C,D,E,F,G,H,I in one dropdown if I select B in the first drop down then in the next dropdown it should only show A,C,D,E,F,G,H,I and so on up to 7 dropdowns. I dont know what would be the best way to approach this in asp.net??</p>
