Read and write basic JPEG (Exif) metadata.
The JpegMetadata package is available at NuGet. To install JpegMetadata, run the following command in the Package Manager Console:
var adapter = new JpegMetadataAdapter(@"d:\test.jpg");
adapter.Metadata.Title = "Beach";
adapter.Metadata.Subject = "Summer holiday 2014";
adapter.Metadata.Rating = 4;
adapter.Metadata.Keywords.Add("beach");
adapter.Metadata.Comments = "This is a comment.";
bool saved = adapter.Save();