title: Catch error in GridView automatic databinding
body: <p>I have a gridview with a DataSourceID set, so the databinding happens automatically. The problem is that sometimes, the procedure defined in the SqlDataSource takes a very long time to finish, so the binding comes with a timeout expired error.</p>
  
  <p>How can I catch this error without manually databinding the gridview and surrounding it with try/catch statements?</p>