Saving Word document

Question

I would like to save a Word document according to the Word installed version;

In case it is Word 2003 (appropriate version number is 11), with DOC exten

Answer 1

That is because you use the wrong version of the interop assemblies. You cannot reference a value which only exists in higher versions of the framework.

You should use a higher interop version, or create two separate projects, one for the older version of the interop assemblies, one for the higher versions.