title: Get item index from databound DevExpress CheckedListBoxControl
body: <p>I am trying to find the index of a particular value from the <a href="http://documentation.devexpress.com/#WindowsForms/DevExpressXtraEditorsCheckedListBoxControl_ctortopic" rel="nofollow">CheckedListBoxControl</a>. The CheckedListBoxControl has a DataSource, DisplayMember, ValueMember set to a DataTable and two columns receptively. Now I have to set the CheckedState Property to true by finding its index from CheckedListBoxControl by using some value from the ValueMember and then calling the <a href="http://documentation.devexpress.com/WindowsForms/DevExpressXtraEditorsBaseCheckedListBoxControl_SetItemCheckedtopic.aspx" rel="nofollow">SetItemChecked()</a> method with that index.</p>
  
  <p>I'm not able to find any property or method which returns the index. Please help.</p>