Preserve exif information of Images while saving in Isolated storage or Media library
We can access exif info (limited) using a Picture object when dealing with Media library. But if we try to save an Image within app inside Media library or some Isolated storage we can't prserve exif info of that image. A better manipulation of exif APIs will be very helpfull. Read the given link for more details: http://forums.create.msdn.com/forums/p/84673/510718.aspx#510718
I also urgently need to adjust EXIF. I need to set the ResolutionX and ResolutionY when I save a JPEG to MediaLibrary.