C# 如何给Panel 添加背景图片

2022-02-10 09:42:55

添加panel的paint事件，然后在panel上面画出图片
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);
}