DynamicPDF Core Suite has several limitations, as listed here.
Extracting text from a PDF created with character shaping may yield incorrect output.
HTML Form field elements are not retained as interactive elements, but are flattened when using HtmlArea.
Content such as Flash, Java, and ActiveX coming from the Object tag are ignored in HtmlArea and a rectangle is drawn in place of the Object tag.
The rights-enabled permission of an existing PDF document is not preserved after that document has been merged. The rights-enabled permission acts like a digital signature and any changes to the document will invalidate it. Since the rights-enabled permission is a proprietary feature of Adobe and not part of the PDF specification, Core Suite is unable to revalidate it and add it back to the document.
DynamicPDF core suite does not support decrypting PDF documents that contain custom or unpublished algorithms (40-bit RC4 and 128-bit RC4, 128 -bit AES 256-bit AES are fully supported).
Form flattening not supported for XFA PDFs.
XFA form filling is supported only for static XFA forms with a fields entry.
Text extraction skips characters that are more than 2 bytes.
Limitations of using NetStandard DLL.
- The BitmapImageData class cannot be used as it represents the image data created from System.Drawing.Bitmap.
- Constructors which use a System.Drawing.Bitmap (Ex: Creating an Image using Bitmap object) are not available.
- The CanLoadSystemFont(System.Drawing.Font font) and LoadSystemFont(System.Drawing.Font font) methods of Font class are not supported.
- The DrawToWeb method of the Document class is not supported.