How to convert Graphics into Image or Bitmap?

Question

How to convert Graphics into Image or Bitmap?

I have this code and it successfully crops my image in a picturebox but when I try to save it into a database.. it's empty.

Bitmap sourceBitmap = new Bitmap(pctImage.Image, pctImage.Width, pctImage.Height);
Graphics g = frmAdd.pctImage.CreateGraphics();

Rectangle rectCropArea;
rectCropArea = new Rectangle(50, 3, 230, 240);

g.DrawImage(sourceBitmap, new Rectangle(0, 0, frmAdd.pctImage.Width, frmAdd.pctImage.Height), rectCropArea, GraphicsUnit.Pixel);
sourceBitmap.Dispose();

What should I do with this one? Thanks.

Answer 1

like this:

  Bitmap bmp = new Bitmap(100,100,graphics);