IUIAutomation4 interface (uiautomationclient.h)
Extends the IUIAutomation3 interface to expose additional methods for controlling Microsoft UI Automation functionality.
Inheritance
The IUIAutomation4 interface inherits from IUIAutomation3. IUIAutomation4 also has these types of members:
Methods
The IUIAutomation4 interface has these methods.
| IUIAutomation4::AddChangesEventHandler Registers a method that handles change events.Note Before implementing an event handler, you should be familiar with the threading issues described in Understanding Threading Issues. |
| IUIAutomation4::RemoveChangesEventHandler Removes a changes event handler. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1607 [desktop apps only] |
| Minimum supported server | Windows Server 2016 [desktop apps only] |
| Target Platform | Windows |
| Header | uiautomationclient.h (include UIAutomation.h) |