C# 如何給Panel 添加背景圖檔

添加panel的paint事件，然後在panel上面畫出圖檔

例子：this.panelmain.paint += new system.windows.forms.painteventhandler(this.panelmain_paint);

private void panelmain_paint(object sender, painteventargs e)

  {

  graphics g = e.graphics;

  g.drawimage(new bitmap(properties.resources.legalize_main_bg), 0, 0);

  }