How can I read the EXIF data from an image taken with an Apple iPhone

Question

How can I read the EXIF data from an image taken with an Apple iPhone using C#?

I need the GPS related data.

PS: I know how to read EXIF exc

Answer 1

If you load an image using:

Image image = Image.FromFile(imageName);

The EXIF values are read into the PropertyItems array on the image.

I found some code for interpreting these tags as EXIF data. I can't remember where I got it from now but I've found a copy here. I don't think that the code as it stands reads the geolocation codes, but this page claims to have a list of all EXIF tags, so you could extend this code.

Tag id 0x8825 is the GPSInfo. The GPS tags are enumerated on this page