I have an MDI form with a background, and a picture box in the upper left of a logo. The transparent areas of the logo correctly show through to the form’s background image on a regular form, but on an MDI form it shows grey underneath.
How can I make the transparent areas of the picture box show the background instead of the form underneath?
Not how I wanted to solve the problem, but I docked a panel in the form and used that as the background instead of the form’s background. I hate using extra container controls for stuff like this so if someone has a better answer please share.