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Support Article

Tree Grid layout cannot display details inline



In a tree grid layout, when a row is selected, the Expand or Collapse icon does not change. Child nodes cannot be designed for tree grid record items.

Error Messages

Not Applicable

Steps to Reproduce

Configure a tree grid layout in a section:

Root Cause

An issue in the custom application code or rules:
The class, on which the tree grid is based, must adhere to certain naming and structure conventions:

The custom configuration did not adhere to this convention:

Page List "TriggersList" must be present at each level of hierarchy, expandable, and contain all the properties used in the grid.


Refer to PDN article:

Published July 27, 2016 - Updated October 8, 2020

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