Handling Text-related Events
This topic describes the events raised by text-based controls when content is changed, selected, or deselected.
Text-based controls raise a UIA_Text_TextChangedEventId event whenever the textual content changes. They raise the UIA_Text_TextSelectionChangedEventId event whenever textual content is selected or deselected. For more information, see UI Automation Events Overview and Subscribing to UI Automation Events.
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