Friday, January 10, 2025

Tip of the Day: Selecting Nodes in the DB Tree List Control
Product: R:BASE 11
Build: 11.0.2.20107 or higher
Section: Forms
Keywords: DB Tree List, Node, ID, PROPERTY
 
Did you know the DB Tree List control was enhanced with additional properties 
for selecting a specific node?

The DB Tree List is a robust form control that can display information as a 
tree, grid, or a combination of both. When selecting a specific node, two 
properties are now available to choose a particular node:

. TOPNODE - sets the topmost node, passing the node's key value. If the value 
is empty, the very first node in the tree is used.
. SELECTNODEBYID - sets the selected node by an ID value

Examples:

PROPERTY DBTreeList TOPNODE ' '
PROPERTY DBTreeList SELECTNODEBYID 'Value'

As a form control listing table data organized into a tree structure, the DB 
Tree List is a unique combination of a traditional grid and a traditional tree 
view control. It allows users to create cutting-edge, visually appealing 
application interfaces for end users!
 
https://www.rbase.com/support/rsyntax/db_tree_list.html

Very Best R:egards,

Razzak.

R:BASE Technologies, Inc.
https://www.rbase.com
 
 

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