我想在void timer2_Tick(object sender, EventArgs e)函數(shù)中調(diào)用protected override void OnPaint(PaintEventArgs e)函數(shù),怎么弄啊?謝謝了我想要每隔幾秒畫一個圖,而畫圖是由protected override void OnPaint(PaintEventArgs e)完成的啊,有別的方法嗎?幫我一下