title: Is there an ASP.NET collection for selected items in ListBox?
body: <p>On my Asp.NET website, I have a listbox that allows multiple selections.  I'd like to be able to ask something like:</p>
  
  <pre><code>blah = myListbox.selectedItems;
  </code></pre>
  
  <p>and be given a collection of the items that were selected in the listbox.  It looks like there is a method for this in the Windows Forms world, but not for asp.NET.  Is there a simpler way to do this than just iterating over the Items collection looking for selected values?</p>