IUIAutomationTransformPattern2::Zoom method

Zooms the viewport of the control.

Syntax

HRESULT Zoom(
  double zoomValue
);

Parameters

zoomValue

Type: double

The amount to zoom the viewport, specified as a percentage. Positive values increase the zoom level, and negative values decrease it. The control zooms its viewport to the nearest supported value.

Return Value

Type: HRESULT

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

Requirements

   
Minimum supported client Windows 8 [desktop apps only]
Minimum supported server Windows Server 2012 [desktop apps only]
Target Platform Windows
Header uiautomationclient.h (include UIAutomation.h)

See Also

IUIAutomationTransformPattern2