ScrollBar.LineLeftCommand Field

The command that scrolls a ScrollBar by a small amount in the horizontal direction of decreasing value of its Track.

Namespace:  System.Windows.Controls.Primitives
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

'Declaration
Public Shared ReadOnly LineLeftCommand As RoutedCommand
'Usage
Dim value As RoutedCommand 

value = ScrollBar.LineLeftCommand
<object property="ScrollBar.LineLeftCommand"/>

Field Value

Type: System.Windows.Input.RoutedCommand
The command that scrolls a ScrollBar by a small amount in the horizontal direction of decreasing value of its Track.

This command decreases the Value of the Track in the ScrollBar by the value of the SmallChange property.

This command occurs when the user presses the left RepeatButton.

When you implement a ScrollBar as part of a ScrollViewer control, the ScrollViewer executes this command.

The following example shows how to specify the LineLeftCommand in a custom ScrollBar style template.

<RepeatButton Grid.Column="0" 
              Style="{DynamicResource Scrollbar_LineButton}" 									
              Command="ScrollBar.LineLeftCommand" Content=" &lt;" />

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0
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