Read/Write MS Word document properties with ActiveX

[wuthrich]

Hello everyone

I am trying to access to the document properties from MS Word using ActiveX
Following the documentation from Microsoft (https://msdn.microsoft.com/en-us/vba/word-vba/articles/document-builtindocumentproperties-property-word) I managed to read, for example the document author property, using this code:

// New word application
QAxObject* word = new QAxObject("Word.Application", 0 );
// Get access to the documents
QAxObject* docs = word->querySubObject("Documents");

// Configure parameters for opening a word file
QVariant filename(fileName);
QVariant confirmconversions(false);
QVariant readonly(false);
QVariant addtorecentfiles(false);
QVariant passworddocument("");
QVariant passwordtemplate("");
QVariant revert(false);
doc = docs->querySubObject("Open(QVariant,QVariant,QVariant,QVariant,QVariant,QVariant,QVariant)",
              filename, confirmconversions, readonly, addtorecentfiles, passworddocument, passwordtemplate, revert);

// Get access to the Author document property of the opened file
QAxObject* auth = doc->querySubObject("BuiltInDocumentProperties(\"Author\")");
// read the value of the property
QString author = auth->dynamicCall("Value()").toString();

But I have no idea how to write this author property (e.g. to set a new author name Joe Smith)

Thank you for any input that would direct me to the right answer

[wuthrich]

I finally found a way to do it. To set a property (e.g. the Author property) use:

auth->dynamicCall("Value",  "Joe Smith");

This link gives insights on this:
http://doc.qt.io/qt-5/qaxbase.html#dynamicCall