Digital Negative Specification .Dng is a digital camera image format used for the storage of raw files. It has been developed by Adobe in September 2004. It was basically developed for digital photography. Learn more about this file format herehttps//wiki.fileformat.com/image/Dng....DNG FileType.DNG field Digital Negative Specification (.dng)...public static readonly FileType DNG ; See Also class FileType namespace...