如何在一个图像中保存PictureBox和TextBox？

Question

Hi would like to record all my properties (pictureBox1 + pictureBox2 + ...+Textbox2) in one image.

private void button2_Click(object sender, EventArgs e)
{
  try
  {
    if (pictureBox1.Image != null)
    {
      string nom = textBox1.Text;
      string filename = string.Format(@"c:\\Users\\9408054W\\Documents\\QrCodeGenerator\\BadgeQRCode{0}.png", nom);
      pictureBox1.Image.Save(filename);
      button2.Text = "QRCode sauvegardé.";
      button2.BackColor = Color.Green;
    }
  }
  catch (Exception)
  {
    MessageBox.Show("Une erreur est survenue lors de la sauvegarde." +
                    "Check the file permissions.");
    button2.BackColor = Color.Red;
  }
}

Answer 1

You can give all the control in one panel control. And on Button_Click event,you can get the height and width of the panel control and save it as image.

Winform Design

Button Click Event

private void btnSaveImage_Click(object sender, EventArgs e)
{
   int width = panel.Size.Width;
   int height = panel.Size.Height;

   Bitmap bm = new Bitmap(width, height);
   panel.DrawToBitmap(bm, new Rectangle(0, 0, width, height));

   bm.Save(@"D:\TestDrawToBitmap.png", ImageFormat.Png);
}

Image Saved