The DB Tree List control is a list of data organized into a tree structure to display table data.
The DB Tree List is a powerful control that can display information as a tree, a grid, or a combination of both – in bound, unbound, or virtual mode. This unique synergy between a traditional grid and a traditional tree view control allows users to create cutting-edge and visually appealing application interfaces for end-users. With the DB Tree List, you can create function-rich and responsive applications without having to write a single line of code.
Customization Form
The DB Tree List control supports the use of a Customization Form to provide runtime customization of the DB Tree List forms, where end-users can hide and show rows using drag and drop.
The Customization Form feature works if Column and Band properties enable customization. The Customization Form can be made visible/hidden using the PROPERTY command:
PROPERTY DBCardView1 ShowCustomizationForm TRUE|FALSE
The following is an example of a DB Tree List control.