title: Read each cell values in WPF gridview
body: <p>I have a datagridview in wpf called <code>datagrid1</code>. I need to read value in each cells in datagrid. I know how to do it in windows form </p>
  
  <pre><code>string result = datagrid1.Rows[0].Cells[1].Value.ToString();
  </code></pre>
  
  <p>How do this in WPF?</p>