| UID | title | description | helpviewer_keywords | old-location | tech.root | ms.assetid | ms.date | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | req.typenames | req.redist | ms.custom | f1_keywords | dev_langs | topic_type | api_type | api_location | api_name | ||||||||||||||
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NN:uiautomationclient.IUIAutomationActiveTextPositionChangedEventHandler |
IUIAutomationActiveTextPositionChangedEventHandler (uiautomationclient.h) |
Exposes a method to handle Microsoft UI Automation events that occur when the active text position changes. |
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winauto\uiauto_IUIAutomationActiveTextPositionChangedEventHandler.htm |
WinAuto |
038AD911-2FDB-42E5-86E0-76C58F765114 |
12/05/2018 |
IUIAutomationActiveTextPositionChangedEventHandler, IUIAutomationActiveTextPositionChangedEventHandler interface [Windows Accessibility], IUIAutomationActiveTextPositionChangedEventHandler interface [Windows Accessibility],described, uiautomationclient/IUIAutomationActiveTextPositionChangedEventHandler, winauto.uiauto_IUIAutomationActiveTextPositionChangedEventHandler |
uiautomationclient.h |
UIAutomation.h |
Windows |
Windows 10, version 1809 [desktop apps only] |
Windows Server, version 1709 [desktop apps only] |
UIAutomationClient.idl |
UIAutomationCore.dll |
Windows |
RS5, 19H1 |
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Exposes a method to handle Microsoft UI Automation events that occur when the active text position changes.
Note This interface is implemented by the application to handle events that it has subscribed to by calling AddActiveTextPositionChangedEventHandler.
Before implementing an event handler, you should be familiar with the threading issues described in Understanding Threading Issues.