
if (GetWindowlong(Stringgrid1.Handle, GWL_STYLE) and WS_VSCROLL) <> 0 then
  ShowMessage('Vertical scrollbar is visible!');
if (GetWindowlong(Stringgrid1.Handle, GWL_STYLE) and WS_HSCROLL) <> 0 then
  ShowMessage('Horizontal scrollbar is visible!'); 
