title: How to get actual x and y of control position c#
body: <p>I have a button inside a panel control . When I set scrolls to (0,0) the button top(y) and left(x) positions are returned correct, but when I scroll the button y and x are returned with respect to scroll . How to get accurate x and y even when panel is scrolled ?</p>
  
  <pre><code>public void call()
  {
      MessageBox.Show(button1.Left+","+button1.Top);
  }
  </code></pre>