Range.ContentControls (Word)
Devuelve una colección ContentControls que representa los controles de contenido contenidos en un intervalo.
Dim objCC As ContentControl
Dim objRange as Range
Set objRange = ActiveDocument.Range(200, 200)
Set objCC = objRange.ContentControls.Add(wdContentControlDropdownList)
'List entries
objCC.DropdownListEntries.Add "Cat"
objCC.DropdownListEntries.Add "Dog"
objCC.DropdownListEntries.Add "Horse"
objCC.DropdownListEntries.Add "Monkey"
objCC.DropdownListEntries.Add "Snake"
objCC.DropdownListEntries.Add "Other"