I am using VC.net 2003. I have a WinForm and on that I put a picturebox. I am trying to show a round LED with a 16x16 bmp. The problem is, since the corners are some color, in my case olive, the picture doesn't look right. I am used to Delphi/Borland C++ Builder where I just need to set the Transparent property to true. How do I accomplish the same thing in VC.net? I want to be able to change the color of the form (or whatever I eventually place the picturebox on) and still only see the round image.