title: Show tooltip text by clicking a control
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/63439/programatically-show-tooltip-in-winforms-application">Programatically show tooltip in winforms application</a>  </p>
  </blockquote>
  
  
  
  <p>When set a TooltipText on a control, and the tooltip text will be shown when user move mouse on the control.</p>
  
  <p>Now I have a picturebox on a windows form, what I want is to display the tooltip text by clicking the control instead of hover it.</p>
  
  <p>How to do it?</p>
  
  <p>Thanks.</p>