BuildingCoder.CmdDocumentVersion.Execute C# (CSharp) Method

        public Result Execute(
            ExternalCommandData revit,
            ref string message,
            ElementSet elements)
        {
            UIApplication uiapp = revit.Application;
              UIDocument uidoc = uiapp.ActiveUIDocument;
              Document doc = uidoc.Document;

              string path = doc.PathName;

              BasicFileInfo info = BasicFileInfo.Extract(
            path );

              DocumentVersion v = info.GetDocumentVersion();

              int n = v.NumberOfSaves;

              Util.InfoMsg( string.Format(
            "Document '{0}' has GUID {1} and {2} save{3}.",
            path, v.VersionGUID, n,
            Util.PluralSuffix( n ) ) );

              return Result.Succeeded;
        }