title: Focus on DataGridCell for SelectedItem when DataGrid Receives Keyboard Focus
body: <p>I have a <code>DataGrid</code> where the <code>SelectedItem</code> is bound to a VM Selected property. I have a search control that will do a find and the <code>SelectedItem</code> of the <code>DataGrid</code> changes (and scrolls into view). WPF 4.0 and <code>DataGrid</code> <code>SelectionUnit="FullRow"</code>. </p>
  
  <p>My problem is with the focus. The <code>DataGrid</code> receives focus (via attached property / binding) but you can't use the <kbd>Up</kbd>, <kbd>Down</kbd>, <kbd>Page Up</kbd>, <kbd>Page Down</kbd> keys to change rows (<code>SelectedItem</code>). If I tab again, the first cell of the first row displayed is selected which changes the <code>SelectedItem</code>.</p>
  
  <p>Bottom line, how can I give keyboard focus to the <code>DataGridCell</code> for the <code>SelectedItem</code> when the <code>DataGrid</code> receives focus?</p>
  
  <p>There are so many <code>DataGrid</code> / <code>Focus</code> questions and tried a few things already. Thanks for your help.</p>