This demo illustrates how to represent the ASPxPageControl's tab header in several rows.
To start a new line from a certain tab, set the NewLine property of the required tab object to true.
In this example, the "Data" tab page has the NewLine property set to true.
Multi-row tab representation works only when the tab header is positioned on the control's top or bottom, that is when the
TabPosition property is set to TabPostition.Top or TabPosition.Bottom.