title: How to change single cell color of datagrid in wpf?
body: <p><img src="https://i.stack.imgur.com/gr5l9.jpg" alt="stage chart">
  I want to change background color of a particular cell of this grid at runtime(show booked seats).i am binding this grid from datatable on window loaded event.i have a record of seats like 'A33'.my code for binding is like this.</p>
  
  <pre><code>MySqlConnection mycon = new MySqlConnection(str);
  mycon.Open();
  MySqlDataAdapter da = new MySqlDataAdapter("select * from Stage", mycon);
  da.Fill(dt);
  MyGrid.ItemsSource = dt.DefaultView;
  </code></pre>