[C#]代码

using ExifLib;  ...  ...  ...  // Instantiate the reader  ExifReader reader = new ExifReader(@"C:\temp\testImage.jpg");    // Extract the tag data using the ExifTags enumeration  DateTime datePictureTaken;  if (reader.GetTagValue<DateTime>(ExifTags.DateTimeDigitized,                                       out datePictureTaken))  {      // Do whatever is required with the extracted information      MessageBox.Show(this, string.Format("The picture was taken on {0}",          datePictureTaken), "Image information", MessageBoxButtons.OK);  }

http://www.codeproject.com/Articles/36342/ExifLib-A-Fast-Exif-Data-Extractor-for-NET-2-0