ScrollBar.PageDownCommand Field

 

The command that scrolls a ScrollBar by a large amount in the vertical direction of increasing value of its Track.

Namespace:   System.Windows.Controls.Primitives
Assembly:  PresentationFramework (in PresentationFramework.dll)

Public Shared ReadOnly PageDownCommand As RoutedCommand

Field Value

Type: System.Windows.Input.RoutedCommand

The command that scrolls a ScrollBar by a large 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 LargeChange property.

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

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

<object property="ScrollBar.PageDownCommand"/>

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

<Style x:Key="ScrollBar_DownTrack" 
       BasedOn="{StaticResource ScrollBar_TrackRepeater}" 
       TargetType="{x:Type RepeatButton}">
  <Setter Property="Command" Value="ScrollBar.PageDownCommand" />
</Style>

.NET Framework
Available since 3.0
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