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ScrollAmount Enumeration

Contains values used by ScrollPattern to indicate the direction and distance to scroll.

Namespace:  System.Windows.Automation
Assembly:  UIAutomationTypes (in UIAutomationTypes.dll)
[GuidAttribute("bd52d3c7-f990-4c52-9ae3-5c377e9eb772")]
[ComVisibleAttribute(true)]
public enum ScrollAmount
Member nameDescription
LargeDecrementSpecifies that scrolling is done in large decrements, equivalent to PageUp or clicking on a blank part of a scrollbar. If PageUp is not a relevant amount for the control and/or no scrollbar exists, the value represents an amount equal to the current visible window.
SmallDecrementSpecifies that scrolling is done in small decrements, equivalent to pressing an arrow key or clicking the arrow button on a scrollbar.
NoAmountSpecifies that scrolling should not be performed.
LargeIncrementSpecifies that scrolling is done in large increments, equivalent to a PageDown or clicking on the track of a scrollbar component. If a PageDown is not a relevant amount for the control and/or no scrollbar exists, the value represents an amount equal to the current visible region.
SmallIncrementSpecifies that scrolling is done in small increments, equivalent to pressing an arrow key or clicking the arrow button on a scrollbar.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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