Posts by Grann

    Dont't know what to say sir

    Wish you all the best

    I run the code and it returns the values into the excel sheet

    There are some fields with the value "saved"

    I will check if it refers to the values that are in pdf description

    Tosay will attach pictures for results, once electricity is on.

    Sorry we only have 6 hours of electricity in the day.

    Hello sir

    Got it .. i will sort my work and my goal with pdf examples for each case

    I saw how getinfo and other ways work very easy and helpfull , but i was shocked when i found some pdf MetaData cant be reached with previous methods, where i saw xmp data, and yes it differs in the way it arranged form pdf to another (what is called <year> in some pdfs it is mentioned in other way in other pdfs)

    i saw how to search xml files and i found it close to xmp, this way i can search keywords (year, author, title ...) if i got it, that i what i was thinking

    I will work on my next reply to explain my thoughts and needs in a good way, not to waste your time sir.

    I will also attach the error i got with exiftool,


    i know i am not good at all in this, but i aim to do this idea and trying hard to understand the way it works

    I am lucky i met you, thanks

    Hello sir and thanks again

    I tried the code and it showed error in shell line, any way the code lead me to anthor tool "I textsharp"

    And in this link…ng-any-data-to-user-on-pd

    they used c# I think

    public string ReadXmpMetadata(byte[] src) {
        PdfReader reader = new PdfReader(src);
        byte[] b = reader.Metadata;
        return Encoding.UTF8.GetString(b, 0, b.Length);

    I am trying to install itextsharp but on the site when install it, the file is not dll or ocx or any type could be added to references

    I searched for it as dll but after adding it the program not responding.

    Will try with it if it reads all meta data maybe I can store it and search it to get info I need


    Pages rang






    in This link

    they are using Chilkat ActiveX but for a jpg image

    i install the Chilkat

    I tried the code for pdf, but an error says:Unrecognized file type


    immediate result as:



    DllDate: Feb 8 2021


    UnlockPrefix: NONE

    Architecture: Little Endian; 32-bit

    Language: ActiveX

    VerboseLogging: 0

    path: e:\nn\puppi2010.pdf

    Auto-unlocking for trial mode...

    unlockCode: Auto unlock for 30-day trial


    product: ChilkatBundle

    hcCurDate: Fri, 14 May 2021 15:08:23 +0300

    hcExpire: 5/2021

    Component successfully unlocked using trial key



    Unrecognized file type

    filename: e:\nn\puppi2010.pdf





    MetaData of pdf where shown in acrobat: File>properties>description

    And all metadata that are stored there is accessible by previous codes

    But there are some pdfs that have some thing called xmp is similar to xml
    I can access the xmp info in acrobat: File>properties>description>Additional MetaData>Advanced

    Some times the data is stored in xmp file and not inserted in File>properties>description, in this case codes return nothing

    Have you reached this type of xmp before?

    I can extract xmp file using acrobat and i found it similar to xml

    this is an xmp file

    <?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>

    <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.6-c017 91.164464, 2020/06/15-10:20:05 ">

    <rdf:RDF xmlns:rdf="">

    <rdf:Description rdf:about="doi:10.1016/j.progpolymsci.2010.01.006"













    <rdf:li xml:lang="x-default">Polymeric materials for bone and cartilage repair</rdf:li>





    <rdf:li>D. Puppi; F. Chiellini; A.M. Piras; E. Chiellini</rdf:li>





    <rdf:li>Elsevier Ltd</rdf:li>





    <rdf:li>Biodegradable polymers</rdf:li>

    <rdf:li>Tissue engineering</rdf:li>

    <rdf:li>Polymeric scaffolds</rdf:li>






    <prism:publicationName>Progress in Polymer Science</prism:publicationName>

    <prism:copyright>© 2010 Elsevier Ltd. All rights reserved.</prism:copyright>




    <prism:coverDisplayDate>April 2010</prism:coverDisplayDate>












    <pdf:Producer>Acrobat Distiller 8.1.0 (Windows)</pdf:Producer>

    <pdf:Keywords>Biodegradable polymers; Tissue engineering; Polymeric scaffolds; Bone; Cartilage</pdf:Keywords>














    <?xpacket end="w"?>

    I know and sure about that, but I post it in case some one like syrian are blocked to enter even some science sites because of world politics.

    Adobe is forced to do that and lose some selling products, as we forced to do that even if this threats our privacy and security.

    it ends up, we leave in 2011 while world is trying every thing new, I will never accebpt that what ever the way is.

    Before 2011 we were able to bye all products, now world bad people trying to use us against regime by blocking every thing they can.

    Thanks sir again and again wish you all the best.

    Every thing is perfect and it shows all properties names and values.

    I am so surprised with this amount of properties

    You really did all the code, and with notes all around.

    Your way in explaining codes and the time you give is absolutely enough to help even blind people to write a code.

    All that I can say is "So lucky are people on this site or where ever you are "

    BTW I searched history for this link, it is Adobe Acrobat pro DC 2021 install.

    Check the link, Actually it is the only way we can get new software.

    Ones software is installed, all libraries of acrobat appears in references automatically.

    Link removed by admin