Expandable Bands
A band that displays node expand buttons is called an expandable band. The column in which node expand buttons are displayed is called an expandable column.
You can specify whether a band is expandable via its Expandable property.
If none of the visible bands are set as expandable, expand buttons are not displayed in the tree list. In this instance, end-users can expand or collapse nodes by double-clicking nodes or node indicator cells.
End-User Capabilities
Expanding and Collapsing Nodes
Member Table
Member Table: Expandable Bands
See Also