constants HierarchyLineEnum
Defines how the control paints the hierarchy lines. Use the LinesAtRoot property to connect root items. Use the HasLines property to connect a child items to their correspondent parent item. The HierarchyLineEnum type supports the following values:

NameValueDescription
exNoLine0 The control displays no lines when painting the hierarchy
exDotLine-1 The control uses a dotted line to paint the hierarchy.
exSolidLine1 The control uses a solid line to paint the hierarchy.
exThinLine2 The control uses a thin line to paint the hierarchy.