1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:

        /// <summary>
        /// Ändert die Größe des Bildes auf die neuen Maße ohne weiteres zu beachten.
        /// </summary>
        /// <param name="OldImage">Altes Bild, muss geladen sein</param>
        /// <param name="NewImage">Neues Bild, muss bereits erstellt sein</param>
        /// <param name="Width">Neue Breite in Pixeln</param>
        /// <param name="Height">Neue Höhe in Pixeln</param>
    private void independentResize(ref Bitmap OldImage, ref Bitmap NewImage, int Width, int Height)
    {
            if (Width != OldImage.Width || Height != OldImage.Height)
            {
                Rectangle oldRect = new Rectangle(0, 0, OldImage.Width, OldImage.Height);
                Rectangle newRect = new Rectangle(0, 0, Width, Height);

                Graphics graphic = Graphics.FromImage(NewImage);

                graphic.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
                graphic.DrawImage(OldImage, newRect, oldRect, GraphicsUnit.Pixel);
            }
            else
            {
                NewImage = (Bitmap)OldImage.Clone();
            }           
    }                    

1:
2:
3:
4:
5:
6:
7:

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
     
            Rectangle RRR= new  Rectangle( (int)e.PageSettings.PrintableArea.X ,(int)e.PageSettings.PrintableArea.Y ,(int)e.PageSettings.PrintableArea.Width ,(int)e.PageSettings.PrintableArea.Height );
           
            e.Graphics.DrawImage(pictureBox1.Image, RRR);
   }