好久没发文章了,整点东西上来,废话就不多说了,代码如下：

Bitmap bmp1 = new Bitmap(Application.StartupPath + "\\1.png");
            Bitmap bmp2 = new Bitmap(Application.StartupPath + "\\1.jpg");
            using (Graphics g = Graphics.FromImage(bmp1))
            {
                Size size = new Size(265, 265);
                Rectangle rect = new Rectangle(new Point(bmp1.Width - size.Width - 118, 96), size);
                g.DrawImage(bmp2, rect, new Rectangle(0, 0, bmp2.Width, bmp2.Height), GraphicsUnit.Pixel);
                bmp1.Save(Application.StartupPath + "\\C.jpg");
            }