比如我有个pic的控件
Properties.Resources 里有 n1-n10 的图片
变量 i=1 时
this.pic1.Image = Properties.Resources.n1
不能这样拼接呀
this.pic1.Image = Properties.Resources.n+i+
------解决思路----------------------
this.pic1.Image = (Image)Properties.Resources.ResourceManager.GetObject("n" + i, null);