图片查看器添加到注册表

Windows Registry Editor Version 5.00
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.jpg]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.jpeg]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.gif]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.png]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.bmp]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.tiff]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USERSoftwareClasses.ico]

@="PhotoViewer.FileAssoc.Tiff"





















reg后缀