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ScrollAmount Enum

  • Reference

Definition

Namespace:
System.Windows.Automation
Assembly:
UIAutomationTypes.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

C# 
[System.Runtime.InteropServices.ComVisible(true)]
[System.Runtime.InteropServices.Guid("bd52d3c7-f990-4c52-9ae3-5c377e9eb772")]
public enum ScrollAmount
C# 
public enum ScrollAmount
Inheritance
Object
ValueType
Enum
ScrollAmount
Attributes
ComVisibleAttribute GuidAttribute

Fields

Name Value Description
LargeDecrement 0

Specifies 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.
SmallDecrement 1

Specifies that scrolling is done in small decrements, equivalent to pressing an arrow key or clicking the arrow button on a scrollbar.
NoAmount 2

Specifies that scrolling should not be performed.
LargeIncrement 3

Specifies 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.
SmallIncrement 4

Specifies that scrolling is done in small increments, equivalent to pressing an arrow key or clicking the arrow button on a scrollbar.

Applies to

Produkt Verzie
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10