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IUIAutomationTransformPattern2::Zoom method

Zooms the viewport of the control.

Syntax


HRESULT Zoom(
  [in]  double zoom
);

Parameters

zoom [in]

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]

Header

UIAutomationClient.h (include UIAutomation.h)

IDL

UIAutomationClient.idl

See also

IUIAutomationTransformPattern2