FlatStyle是处理边框的样式,而FlatAppearance是用来设置边框的颜色,宽度和鼠标移动和点击时的效果设置FlatStyle为Flat,并且设置FlatAppearance下的BorderSize为0,此时按钮将无边框, 相关文章: 2021-11-05 2021-12-04 2022-12-23 2021-12-04 2022-01-21 2022-12-23 2021-12-29 2021-07-12