How to determine the image type loaded with FromFile

[Bruce]

Hi All,

I was hoping to be able to determine what format image I
had loaded using code similar to that listed below. And
this does seem to work for all by the Exif format files
which are always detected as Jpeg. Is there a trick to
finding out if the image is a Exif without going though
the PropertyItems.

Thanks Bruce

oImage = Bitmap.FromFile("C:\ABC.JPG");

string sFormat = "Unknown";

if (oImage.RawFormat.Equals(ImageFormat.Bmp))
sFormat = ImageFormat.Bmp.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Emf))
sFormat = ImageFormat.Emf.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Exif))
sFormat = ImageFormat.Exif.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Gif))
sFormat = ImageFormat.Gif.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Icon))
sFormat = ImageFormat.Icon.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Jpeg))
sFormat = ImageFormat.Jpeg.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.MemoryBmp))
sFormat = ImageFormat.MemoryBmp.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Png))
sFormat = ImageFormat.Png.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Tiff))
sFormat = ImageFormat.Tiff.ToString();
else if (oImage.RawFormat.Equals(ImageFormat.Wmf))
sFormat = ImageFormat.Wmf.ToString();

Console.WriteLine(sFormat);