BuildingCoder.CmdElevationWatcher.OnDocumentChanged C# (CSharp) Метод

        static void OnDocumentChanged(
            object sender,
            DocumentChangedEventArgs e)
        {
            Document doc = e.GetDocument();

              // To avoid reacting to family import,
              // ignore family documents:

              if( doc.IsFamilyDocument )
              {
            View view = FindElevationView(
              doc, e.GetAddedElementIds() );

            if( null != view )
            {
              string msg = string.Format(
            "You just created an "
            + "elevation view '{0}'. Are you "
            + "sure you want to do that? "
            + "(Elevations don't show hidden line "
            + "detail, which makes them unsuitable "
            + "for core wall elevations etc.)",
            view.Name );

              TaskDialog.Show( "ElevationChecker", msg );

              // Make sure we see this warning once only
              // Unsubscribing to the DocumentChanged event
              // inside the DocumentChanged event handler
              // causes a Revit message saying "Out of
              // memory."

              //doc.Application.DocumentChanged
              //  -= new EventHandler<DocumentChangedEventArgs>(
              //    OnDocumentChanged );
            }
              }
        }