Gets or sets a value indicating whether the current node should be collapsible and expandable from the user interface when it's a parent node; null by default, indicating that CollapsibilityMaxCount limit applies, if defined.
This is a dependency property.
Namespace:
DlhSoft.Windows.Controls
Assembly:
DlhSoft.HierarchicalData.LightWPF.Controls (in DlhSoft.HierarchicalData.LightWPF.Controls.dll)