VB6 PictureBox SavePicture - save picture as png?

Question

With VB6 PictureBox, how do I save to the png format?

Answer 1

Check out the cPNGWriter.cls file in LaVolpe's 32bpp Suite:

http://www.planetsourcecode.com/vb/scripts/ShowCode.asp?txtCodeId=67466&lngWId=1

As stated in the class comments, it does require zlib.