If I have understood you correctly, your goal is to achieve a layout with two tabbed documents in a vertical position. To do so, you should use DockingManager
's Advanced Layout Designer.
Simply click the Docking Manager's Smart Tag
, and choose Show Advanced Layout Designer
from the Action Menu.
Then, add two documents, and drag one of them to the right dock of the designer. Save and slose the Advanced Layout Designer.
There is an issue with already existing and arranged tabbed documents. If you Save and Close
the Advanced Layout Designer
with the arranged documents, then open it again and try to rearrange them, and finally Save and Close
it again, your changes will be reflected at design time, but they will not be taken into consideration at run-time. This will be addressed for one of our next releases.
If you have additional questions, do not hesitate to contact me.
the Telerik team