title: How to know whether the user is scrolling the datagridview
body: <p>I wish to know whether a user is scrolling the DataGridView.</p>
  
  <p>While the user is scrolling the DataGridView I wish to suspend a running thread and resume this thread as soon as the user stops scrolling.</p>
  
  <p>Any help will be deeply appreciated from heart.</p>
  
  <p>Thanks a lot :)</p>
  
  <p><strong>Update</strong> :</p>
  
  <p>For my work regarding this,code is here :-
  <a href="https://stackoverflow.com/questions/3766784/problem-in-updating-datagridview-via-a-thread-when-scrolling">Updating DataGridView via a thread when scrolling</a></p>