RadPdfViewer is a control that can display PDF files natively in WinUI.
Saving PDF documents—The Save As functionality of the control allows you to save a new instance of the document on the file system.
Zooming—Using the UI or the PdfViewer API you can easily zoom in and out the document.
Scrolling—The built-in scrollbar allows you to scroll the document pages.
Rotation—The PdfViewer allows you to rotate the document in the view.
Text selection—Working with positions and modifying the selection in the document.
Find functionality—A built-in dialog and API for searching text.
Different interaction modes—The document support two viewer/interaction modes - pan and text selection.
Links Support—The viewer has read-only support for link annotations in the document. Those are hyperlinks pointing to external addresses or bookmark/destination links within the document.
Fonts—Built-in support for TrueType, Type1, Type3 and CID fonts.
Performance optimization—The control utilizes UI virtualization in order to guarantee good performance with larger documents as well.
Encryption Algorithm 4 Support—Support for documents encrypted with Encryption Algorithm 4 (RC4/AES-128)