validating a listbox

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

Hi

How do I validate a Multi-select listbox to make sure at least 1 item is
selected?

Cheers


Dan
 
Dan,

You can check the SelectedItem property of the list box in code to see if
anything has been selected or not. You could then place this code in a
CustomValidator control or handle it an any other form processing method.

Hope this helps!
 
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