ScrollBar.PageDownCommand Field

Reference

Definition

Namespace:: System.Windows.Controls.Primitives

Assembly:: PresentationFramework.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.

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

public: static initonly System::Windows::Input::RoutedCommand ^ PageDownCommand;

public static readonly System.Windows.Input.RoutedCommand PageDownCommand;

 staticval mutable PageDownCommand : System.Windows.Input.RoutedCommand

Public Shared ReadOnly PageDownCommand As RoutedCommand

Field Value

RoutedCommand

Examples

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>

Remarks

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.

XAML Text Usage

< object property="ScrollBar.PageDownCommand"/>

Applies to

Κοινή χρήση μέσω