控件打印

Question

本人想把一个控件保存成图像，比如button，label等，求帮忙       Graphics g = this.button1.CreateGraphics();
            Bitmap bm = new Bitmap(this.button1.Width, this.button1.Height, g);
            bm.Save("button.jpg");还差什么东西了

Answer 1

要画出来啊
Graphics.DrawImage(bm,point)
CellButton.Size = new Size((int)ColumnWidths[i], CellHeight);
Bitmap bmp = new Bitmap(CellButton.Width, CellButton.Height);
CellButton.DrawToBitmap(bmp, new Rectangle(0, 0,bmp.Width, bmp.Height));
e.Graphics.DrawImage(bmp, new Point((int)ColumnLefts[i], tmpTop));