title: Silverlight the first combobox filter the second combobox
body: <p>I have two comboboxes created as common controls. When the page is loaded, the programcbo lists the programs names; and the teamcbo list the team names. I want to ONLY display the related team names when any program name has been selected. In a word, I need to filter the second combobox by selecting the name from the first combobox.</p>
  
  <p>Thanks in advance.</p>