How to read property by "Acrobat Reader DC".

Hi !

I have a problem for VBA.

I was reading PDF's property by VBA using Acrobat Reader XI.

But after I updated Acrobat to Acrobat Reader DC, I can't read the property.

Can somebody help about this?

I want to know how to

1) Open property by Acrobat Reader DC.

     I am using now

      => Private Const WM_COMMAND As Long = &H111

           PostMessage hApp, WM_COMMAND, &H1788, 0&

2) Close the property window

     I am using now

     => SendMessage hDlg, WM_COMMAND, vbOK, 0&

3) Close the application

     I am using now

     => SendMessage hApp, WM_COMMAND, &H1791, 0&

Best regards

Kawa