【翻译】获取图片旋转角度【java->C#】

Question

/** 
 * 读取图片属性：旋转的角度 
 * @param path 图片绝对路径 
 * @return degree旋转的角度 
 */  
   public static int readPictureDegree(String path) {  
       int degree  = 0;  
       try {  
               ExifInterface exifInterface = new ExifInterface(path);  
               int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);  
               switch (orientation) {  
               case ExifInterface.ORIENTATION_ROTATE_90:  
                       degree = 90;  
                       break;  
               case ExifInterface.ORIENTATION_ROTATE_180:  
                       degree = 180;  
                       break;  
               case ExifInterface.ORIENTATION_ROTATE_270:  
                       degree = 270;  
                       break;  
               }  
       } catch (IOException e) {  
               e.printStackTrace();  
       }  
       return degree;  
   }  

Answer 1

http://stackoverflow.com/questions/2169444/how-can-i-read-the-exif-data-from-an-image-taken-with-an-apple-iphone
要点就是读取图片中的Exif字段。