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ISelectionItemProvider::AddToSelection method (uiautomationcore.h)

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Adds the current element to the collection of selected items.

Syntax

HRESULT AddToSelection();

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

If the result of a call to ISelectionItemProvider::AddToSelection is that a single item is selected, then send an UIA_SelectionItem_ElementSelectedEventId event for that element; otherwise send an UIA_SelectionItem_ElementAddedToSelectionEventId or UIA_SelectionItem_ElementRemovedFromSelectionEventId event as appropriate.

Note  This rule does not depend on whether the container allows single or multiple selection, or on what method was used to change the selection. Only the result matters.
 

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps | UWP apps]
Minimum supported server Windows Server 2003 [desktop apps | UWP apps]
Target Platform Windows
Header uiautomationcore.h (include UIAutomation.h)

See also

ISelectionItemProvider

UI Automation Providers Overview