title: How do I access the controls in a WPF DataGrid
body: <p>In good old (well!!) WinForms days the datagrids row used to the be the actual control and you could then access the DataItem.</p>
  
  <p>In WPF its all flipped and dataGrid.Items is just the source data.</p>
  
  <p>I am probably doing this the wrong way round as im a bit of a WPF newb but how can I iterate through the rows of my gridview grabbing the values from certain labels, textboxes etc?</p>