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Zooms the viewport of the control by the specified logical unit.
Syntax
HRESULT ZoomByUnit(
ZoomUnit zoomUnit
);
Parameters
zoomUnit
The logical unit by which to increase or decrease the zoom of the viewport.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | uiautomationcore.h (include UIAutomation.h) |