questions on multipage tiff using TiffFile class

[smithsw]

1. Best way to generate thumbnails with tiff loaded as TiffFile class so that the file isn't locked for saving? Looping through pages and using thumbnails.Images.Add(_tiff.Pages(i).GetImage) works just fine but uses quite a bit of memory. Using thumbnails.images.add(filepath) doesn't work because the file is locked. Will I be able to use the drag-and-drop features to reorder the pages within the multipage tiff file?

2. How do you rotate pages with the multipage tiff loaded as tiffFile class? I didn't see this option in the multipage tiff demo application.

For clarification purposes, I'll explain my end goal. Looking to be able to load a multipage tiff file, generate thumbnails that can be rearranged using the drag-and-drop functionality, rotate and delete pages.

Best Regards,

Shane