Saving Transparent PNG as Transparent GIF

Question

I\'m trying to Resizing a Transparent png and saving it as a single frame gif image. Let skip resizing part, while you try to save a Transparent png as gif, you will see a b

Answer 1

This may help. The Bitmap class does not save correctly with transparency. You need to cast Bitmap to Image.

c# Bitmap.Save transparancy doesn't save in png

There are comments on the internet about .NET not saving Bitmaps with Transparency correctly .

Here is a good link for further reading, too much code to post.

http://forums.asp.net/t/1057792.aspx?ASP+NET+C+Making+an+Image+transparent