Hi,
VintaSoft ASP.NET Annotation demo saves annotation to a TIFF file in VintaSoft XMP format. If you want to display TIFF image with VintaSoft annotations, you need to use VintaSoft annotation viewer.
If you want to display annotations on TIFF image in any viewer, you need to burn annotations on image. If you want to burn annotations on image in VintaSoft ASP.NET Annotation demo, please click "Burn annotation collection on image" button in "Annotations" menu.
If you want to display annotations on TIFF image in Wang compatible viewer, you can save annotations in Wang format. VintaSoft ASP.NET Annotation demo does not support annotations in Wang format. Please read more about Wang annotations here:
https://www.vintasoft.com/docs/vsimagin ... tions.html
Best regards, Alexander