png to bmp

问题

is there anyway that i can convert a png to a bmp in c#

i want to download a image then convert it to a bmp then set it as the desktop background

i have the downloading bit and the background bit done

i just need to convert the png to a bmp

回答1:

Image Dummy = Image.FromFile("image.png");
Dummy.Save("image.bmp", ImageFormat.Bmp);

回答2:

Certainly. You'd want to load up a Bitmap object with your png:

Bitmap myBitmap = new Bitmap("mypng.png");

Then save it:

myBitmap.Save("mybmp.bmp", System.Drawing.Imaging.ImageFormat.Bmp);

回答3:

Have you tried this?

Image imgFile = Image.FromFile(aFileName);
imgFile .Save(strOutFileName, ImageFormat.Bmp);

来源：https://stackoverflow.com/questions/1060442/png-to-bmp