Assembly: Microsoft.Office.Interop.Word (in microsoft.office.interop.word.dll)
Use the TabStops property to return the TabStops collection.
Use the Add method to add a tab stop.
You can also add a tab stop by specifying a location with the TabStops property.
Use TabStops(index), where index is the location of the tab stop (in points) or the index number, to return a single TabStop object. Tab stops are indexed numerically from left to right along the ruler.
When working with the Paragraphs collection (or a range with several paragraphs), you must modify each paragraph in the collection individually if the tab stops aren't identical in all the paragraphs.