Marcello - From the .rvt project I would like to get a list of import instances from loaded/ placed families. From time to time users will insert .dwg or .sat into families (mostly generic models) and then load the family into the .rvt file. I want to find those families and the imports within.
Edit: I now see the link that @T_Pover provided from your blog, (thanks) I will give this a try!
Edit 2: @Martin_Spence1 - Thanks! Works great for finding imports, just looking to go deeper into families. @Thomas_Mahon looks promising, the open document will work, being silent is even better.