BetterCms.Module.MediaManager.Services.DefaultMediaImageService.GetImageSize C# (CSharp) Метод

        public Size GetImageSize(Stream imageStream)
        {
            try
            {
                imageStream.Seek(0, SeekOrigin.Begin);

                using (var img = Image.FromStream(imageStream))
                {
                    return img.Size;
                }
            }
            catch (ArgumentException e)
            {
                throw new ImagingException(string.Format("Stream {0} is not valid image stream. Can not determine image size.", imageStream.GetType()), e);
            }
        }