软件信息：
AspJpeg是一款功能强大的基于Microsoft IIS环境的图片处理组件，现在很多人用的还是1.5、1.6或者更低的版本。2007年5月，AspJpeg发布了最新的1.9版本，新功能如下：
Jun 20, 2007 - AspJpeg 1.9 Released
Version 1.9 offers the following new features:
When creating thumbnails, AspJpeg 1.9 is capable of preserving the Exif and IPTC metadata of the original image. To enable this functionality, set the new property PreserveMetadata to True before opening the image. For more information on metadata, see Chapter 7.
A new read-only property Canvas.ParagraphHeight has been added which returns the height (in pixels) of the last text paragraph rendered by PrintTextEx. This simplifies the calculation of coordinates when multiple consecutive text paragraphs need to be rendered.
To facilitate saving thumbnails to a remote drive, the LogonUser method has been added for admin account impersonation.
A bug in the DrawImage method has been fixed which prevented CMYK images to be drawn correctly on top of other CMYK images.
