Delphi IFilter implementation

Question

I need to implement an IFilter in Delphi 2010 that can search through Office 2007 docx files and return the text found in the document.

The ifilter also needs to use the IPersistStream interface.

Thanks

Answer 1

If you seek out the old Borland/CodeGear newsgroups, then you may find references to an IFilter implementation by "Soluciones Vulcano" which has reference to develop.shorterpath.com which still seems to exist. Beyond that, I've never seen any other implementation component, and I've not yet managed to look at it myself.