Known Issues for PNG Images

Learn about known issues and apply workarounds for PNG images.

PNG support issues
CR# Description
496187 InkPicture controls do not show some types of PNG images correctly.

Alpha transparency and multilevel transparency PNG images do not appear correctly in InkPicture controls and cause an exception to be raised. PNG images with color-type 2c (rgb color) or 6a (rgb color plus alpha channel), and PNG images with 16-bit bit depth having color-type 0, 2, 4, 6, fail to load in InkPicture controls, but these PNG image types do not cause an exception or error message.