ScrollBar::LineDownCommand Field

The command that scrolls a ScrollBar by a small amount in the vertical direction of increasing 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

public:
static initonly RoutedCommand^ LineDownCommand
<object property="ScrollBar.LineDownCommand"/>

Field Value

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

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

This command occurs when the user presses the DOWN ARROW key.

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

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

<RepeatButton Grid.Row="2" 
              Style="{DynamicResource Scrollbar_LineButton}" 
              Command="ScrollBar.LineDownCommand" Content=" v" />

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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