Hello Ali,
Thank you for your feedback.
RadPdfViewer is used only for visualization purposes and not for editing. The reason behind this is that RadPdfViewer and
PdfProcessing share the same public API but differ internally. We understand this is inconvenient and we are currently working to merge both models into one. As a possible workaround, you can import and edit the document using the
PdfFormatProvider of the PdfProcessing library. After exporting it, you can import it using the
PdfFormatProvider of RadPdfViewer as can be seen in the following
forum thread. For example, to apply the value of a
TextBoxField with a specified name, the following code can be used:
I hope this helps.
Regards,
Georgi
Progress Telerik