public void PaintToImage() { Bitmap bitmap = new Bitmap(500, 200); Graphics g = Graphics.FromImage(bitmap); Font font = new Font("宋体", 20, FontStyle.Regular); Brush brush = new SolidBrush(Color.Black); int Margin = 0; g.DrawString("内容", font, brush, 0 + Margin, 50 + Margin); g.DrawString("内容", font, brush, 0 + Margin, 77 + Margin); g.DrawString(config.serialNum + ":" + TbSerialNo.Text, font2, brush, 0 + Margin, 103 + Margin); g.DrawString(dateTimePicker1.Value.ToString("yyyy-MM-dd"), font2, brush, 0 + Margin, 125 + Margin); string flowCode = "这个是文本内容";
//生成二维码的方法,自定义,自己找一个即可。这行代码不能直接使用。 Bitmap qrCode = QrCodeTool.create_two(flowCode, 8); g.DrawImage(qrCode, 300, 50, 70, 70); Font font3 = new Font("宋体", fontSize - 2, FontStyle.Regular); g.DrawString(TbCode.Text, font3, brush, 220, 120); pictureBox1.Image = bitmap; }