By default, the AllowSplitView property is exNoSplitView, so no additional view is supported. The AllowSplitView property specifies whether the user can split the control into multiple-views. The SplitViewHeight property specifies the height of split panels, separated by comma. The Background(exHSplitBar) property specifies the visual appearance of the control's split bar ( horizontal split bar )

The following screen show shows the control with two vertically split-panels: