scrollable picturebox c# .net stop flickering using doublebufferring

I create a scrollable picturebox referring this link.

It works fine. But image is flickering when I scrolling.

Windows forms has DoubleBuffered property. But picturebox haven't. I think if I can use DoubleBuffered on picturebox then might my problem solve开发者_开发技巧d.

Please help to overcome this problem

Thank You yohan

PictureBox is already double-buffered

check Flicker-free painting

also HOW TO AVOID FLICKERING OF FORMS