c# 给button添加不规则的图片以及用pictureBox替代button响应点击事件的方法

1.Flat button 用这个方法，前提是要把button的type设置为Flat 代码如下:button1.TabStop = false;button1.FlatAppearance.BorderSize = 0;button1.FlatAppearance.BorderColor = Color.FromArgb(0, 255, 255, 255); //设置边框的颜色Transparentbutton1.FlatAppearance.MouseOverBackColor = Color.FromArgb(0, 255, 255, 255); //设置鼠标经过时候的背景颜色Tran