title: Can you add data to a datagrid with no data source?
body: <p>I have a DataGrid with 5 template columns,</p>
  
  <p>However when I try and add some dynamically created controls into the grid, it fails, as there are no rows.</p>
  
  <p>-Can i add a blank row in and use that? and how?
  -Or any other way?</p>