TdxTreeListAutomationSettings Class

Stores UI Automation tree-related settings for a Tree List control.

Declaration

TdxTreeListAutomationSettings = class(
    TdxAutomationElementSettings
)

Remarks

UI Automation-based assistive tools (such as Microsoft Narrator) rely on the Microsoft UI Automation (UIA) framework to obtain information about UI elements in an application.

Main API Members

The list below outlines key members of the TdxTreeListAutomationSettings class. These members configure tree list content mapping to nodes in a UI Automation tree if the dxUIAutomationEnabled global variable is set to True.

DefaultIncludeCellsInRowName: Specifies if all visible column values are included in the UI Automation node that corresponds to the focused row. For example, this option can be useful if the Tree List control contains no more than four or five visible columns.
DescribedBy | NamedBy: Specify controls used as sources of the current Tree List control name and description as a node in a UI Automation tree.

Note
DescribedBy and NamedBy properties are in effect only if corresponding properties (Description and Name) are unspecified.
Description | Name: Specify name and description for the Tree List control in the UI Automation tree. Third-party UIA clients read these properties when the Tree List control accepts focus.
IsContentElement | IsControlElement: Specify if the Tree List control belongs to content and control views (subsets) of the UI Automation tree.

UI Automation Events

OnCalculateProperty: Allows you to modify calculated UIA property values for the current Tree List depending on certain conditions.
OnCalculateRowProperty: Allows you to modify calculated UIA node property values for an individual row in the Tree List control.
OnInitializeProperties: Allows you to initialize individual UIA node properties manually for the current Tree List control.
OnInitializeRowProperties: Allows you to initialize individual UIA properties manually for an individual row in the current Tree List control.