Windows：如何在加载表单时使面板滚动条处于TOP位置

In windows form - have a panel in which a text control were added. On opening the form , I need the panel scroll bar to be at the TOP position.ie., near to the first control. Now when the form is opened , the panel scroll bar is at the BOTTOM.ie., at the last control.In windows form - have a panel in which a text