With PDFControls.NET you can add PDF reader/editor functionality to your .NET WinForms applications. The component is a .NET class library consisting of user interface controls and UI-less classes to access and modify the PDF document.
View and print PDF documents.
Navigation via bookmarks and links.
Zooming and panning.
Select, copy and search text (full Unicode support).
Fill out fields and submit form data (Pro only)
Interactive annotations such as notes and other markup types (Pro only).
Edit and save PDF documents (Pro only).
Configure render settings and font substitution.
Customize painting and add application specific visuals.
Use of multi-threading to ensure a responsive UI.
All above links are interchangable. No password