title: How to detect Form Resize END, maybe by using the TApplicationEvents component?
body: <p>In a Delphi 10.4 VCL Application, I need to detect when the FORM RESIZING <strong>ENDS</strong>. (E.g. after the user resized the Form by dragging its size-grip).</p>
  <p>So I have placed a <code>TApplicationEvents</code> component on the form and created its <code>OnMessage</code> event-handler, trying to catch the <code>WM_EXITSIZEMOVE</code> message:</p>
  <pre><code>procedure TformMain.ApplicationEvents1Message(var Msg: tagMSG; var Handled: Boolean);
  begin
    if (Msg.Message = WM_EXITSIZEMOVE) then
    begin
      CodeSite.Send('TformMain.ApplicationEvents1Message: WM_EXITSIZEMOVE');
    end;
  end;
  </code></pre>
  <p>But the event-handler with <code>WM_EXITSIZEMOVE</code> is not executed after resizing the Form.</p>
  <p>So how can I detect the Form Resize END, maybe by using the TApplicationEvents component?</p>