Use this property to produce visual effects when drawing with the graphics methods. The control compares each pixel in the draw pattern to the corresponding pixel in the existing background and then applies bit-wise operations. For example, setting 7 (Xor Pen) uses the Xor operator to combine a draw pattern pixel with a background pixel.

The exact effect of this setting depends on the way the color of a line drawn at run time combines with colors already on the screen. Settings 1, 6, 7, 11, 13, and 16 yield the most predictable results.

ImagXpress Object  | ImagXpress Members