TdxTreeListInitializeRowAutomationPropertiesEvent Type

The procedural type for UIA node property initialization events raised for a row (node) in a Tree List control.

Declaration

delphi

TdxTreeListInitializeRowAutomationPropertiesEvent = procedure(ARow: TcxTreeListNode; AProperties: TdxAutomationProperties) of object;

Parameters

Name	Type	Description
ARow	TcxTreeListNode

Provides access to the row (node) that raised the UIA node property initialization event.

| | AProperties | TdxAutomationProperties |

Provides access to the list of initialized UIA node properties for the row accessible through the ARow parameter.

For example, you can set the AProperties.FullDescription.Calculated property to False to disable description property calculation for the UIA tree node that corresponds to the row accessible through the ARow parameter.

Remarks

A UIA node property initialization event occurs in response to the first UIA property value request for a row (node) in a Tree List control.

Direct TdxTreeListInitializeRowAutomationPropertiesEvent Type Reference

The TdxTreeListAutomationSettings.OnInitializeRowProperty event references the TdxTreeListInitializeRowAutomationPropertiesEvent procedural type.