title: Getting Bottom Left location of scroll able Screen
body: <p><strong>Description</strong> Created a form in Winform C# app.</p>
  
  <ol>
  <li><p>Added a panel (PBack) with dock type fill. (Scrollable)</p></li>
  <li><p>Then added a picturebox(pbDraw) in panel(PBack) that height depends upon image size.</p></li>
  </ol>
  
  <p><strong>I want to</strong> add a control on the bottom left of the current screen view. (assume client scrolled down)</p>
  
  <p><strong>What i tried</strong> </p>
  
  <ol>
  <li><p><code>Rectangle rect = Screen.GetWorkingArea(pbDraw);</code>
  <code>ctrl.Top = rect.Top + rect.Height;</code></p></li>
  <li><p><code>ctrl.Top = Screen.PrimaryScreen.WorkingArea.Top + Screen.PrimaryScreen.WorkingArea.Height;</code></p></li>
  <li><p><code>ctrl.Top = Screen.FromControl(pbDraw).WorkingArea.Top+ Screen.FromControl(pbDraw).WorkingArea.Height;</code></p></li>
  </ol>
  
  <p><strong>Issue</strong> control is adding at top of pbDraw (0,0) and not on current screen bounds top.</p>
  
  <p><a href="https://i.stack.imgur.com/uLGmM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uLGmM.png" alt="enter image description here"></a></p>