C#将图片白色背景设置为透明
Image image = System.Drawing.Image.FromFile(@"C:\A.JPG");
Bitmap pbitmap = new Bitmap(image);
pbitmap.MakeTransparent(Color.White);
pictureBox1.Image = pbitmap;
![](https://image.shishitao.com:8440/aHR0cHM6Ly9pbWcyMDIwLmNuYmxvZ3MuY29tL2Jsb2cvMzU2OTUvMjAyMTEyLzM1Njk1LTIwMjExMjIyMTExOTM3MjE3LTEwOTU1Mzk4ODAuanBn.jpg?w=700&webp=1)
Image image = System.Drawing.Image.FromFile(@"C:\A.JPG");
Bitmap pbitmap = new Bitmap(image);
pbitmap.MakeTransparent(Color.White);
pictureBox1.Image = pbitmap;