Text Annotation

[Twentyf4]

Richtextbox is not updating when i am selecting another pdf file. the purpose of richtextbox on my program is it will store all the the annotations of the selected pdf file but when i am selecting another pdf file the text on the richtextbox didn't update.

[Annika.Zhou]

Hello,

Thank you for your feedback.
In order to help us investigate your problem quickly and effectively, please provide your sample PDF file and complete test code. You could attach them here or send them to us via email (support@e-iceblue.com). Thanks in advance.

Sincerely,
Annika
E-iceblue support team

[Twentyf4]

Can you help me on how to add an annotation on the existing pdf page ?

[Annika.Zhou]

Hello,

Thanks for your feedback.
To add an annotation to the PDF file, please refer to this tutorial: https://www.e-iceblue.com/Tutorials/Spire.PDF/Spire.PDF-Program-Guide/Add-Annotation-to-PDF-File-in-C.html

Sincerely,
Annika
E-iceblue support team

[Twentyf4]

i already solve it thanks for your effort but when I'm adding new annotation on the page it will over write the first annotation that i have been added. can you help me with this please?

[Annika.Zhou]

Hello,

I have replied to you on this post, please check it out.

Sincerely,
Annika
E-iceblue support team