Probaj ovako (naravno, ovo je primer sa dva pictureBox-a, ti ga izmeni tako da ti odgovara):
Code:
Rectangle r1 = pictureBox1.ClientRectangle;
Rectangle r2 = new Rectangle(r1.Right, r1.Top, r1.Width, r1.Height);
Bitmap b = new Bitmap(r1.Width*2, r1.Height);
pictureBox1.DrawToBitmap(b, r1);
pictureBox2.DrawToBitmap(b, r2);
b.Save("C:\\slika.jpg", ImageFormat.Jpeg);
edit: tek sad videh da radis u VB.net-u:
Code:
Dim r1 As Rectangle = PictureBox1.ClientRectangle
Dim r2 As New Rectangle(r1.Right, r1.Top, r1.Width, r1.Height)
Dim b As New Bitmap(r1.Width * 2, r1.Height)
PictureBox1.DrawToBitmap(b, r1)
PictureBox2.DrawToBitmap(b, r2)
b.Save("C:\slika.jpg", ImageFormat.Jpeg)