效果图: //偶数随机 Random evenRanm = new Random(); //奇数随机 Random oddRanm = new Random(); string[] listColor = new string[] { #2BB669,#FF5750,#39AFEA,#9A0089, #00CC6A,#717FF9,#4A5459,#00B7C3, #0078D7,#E2AB12 }; //记载窗体执行 //偶数集合 List eve