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IUIAutomationScrollPattern::SetScrollPercent method (uiautomationclient.h)

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Sets the horizontal and vertical scroll positions as a percentage of the total content area within the UI Automation element.

Syntax

HRESULT SetScrollPercent(
  [in] double horizontalPercent,
  [in] double verticalPercent
);

Parameters

[in] horizontalPercent

Type: double

The percentage of the total horizontal content area, or UIA_ScrollPatternNoScroll if the horizontal position is not to be set.

[in] verticalPercent

Type: double

The percentage of the total vertical content area, or UIA_ScrollPatternNoScroll if the vertical position is not to be set.

Return value

Type: HRESULT

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

Remarks

This method is useful only when the content area of the control is larger than the visible region.

Requirements

Requirement Value
Minimum supported client Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista, Windows XP with SP3 and Platform Update for Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008, Windows Server 2003 with SP2 and Platform Update for Windows Server 2008 [desktop apps only]
Target Platform Windows
Header uiautomationclient.h (include UIAutomation.h)

See also

IUIAutomationScrollPattern

IUIAutomationScrollPattern::Scroll