How to make a pictureBox transparent?

Question

Hello Im trying to do in my project 2 layers of pictureBox controls.

1 is for a moving object and the other 1 to draw a line.

However the upper PB is hidding the lower PB even if I set the BackColor to transparent..

is there any other way or a special control to overcome this problem?

I searched for some answers in google but didnt found what I need.

Answer 1

也许您可以使用THIS CODE设置pictureBox的不透明度。