pictureBox控件上放label或者pictureBox2时背景不透明的问题解决办法:1、用panel控件代替pictureBox控件2、将子控件的背景设置成Transparent 相关文章: 2021-10-15 2022-01-08 2021-08-28 2021-11-13 2022-02-26 2021-08-22 2022-02-22 2021-12-24