constants HierarchyLineEnum
Defines how the control paints the hierarchy lines. Use the TreeColumnIndex property to define the index of the column that displays the hierarchy. Use the LinesAtRoot property to connect root items. Use the HasLines property to connect a child items to their correspondent parent item.

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.