Q:
When I create a new PDFDoc from a byte array it has all the pages but
they are blank.
--------
A:
If the document is encrypted, you need to call InitSecurityHandler()
after creating the document. It is also fine to call
InitSecurityHandler even if the document is not encrypted.
byte[] file_buff = ...
PDFDoc doc = new PDFDoc(file_buff, file_buff.Length);
doc.InitSecurityHandler(); // <- Important if the document is
encrypted.
You may want to take a look at PDFDocMemoryTest (http://
www.pdftron.com/net/samplecode.html#PDFDocMemory) for an example of
how to read PDF from memory.