DocumentViewerCommands.ZoomCommand Property

Gets or sets the command that specifies the zoom factor.

Namespace: DevExpress.WinUI.DocumentViewer

Assembly: DevExpress.WinUI.DocumentViewer.v23.2.dll

NuGet Package: DevExpress.WinUI

Declaration

C#

public ICommand ZoomCommand { get; protected set; }

VB.NET

Public Property ZoomCommand As ICommand

Property Value

Type	Description
ICommand	A command that implements the ICommand interface.

Remarks

The command accepts a Double value (the DocumentViewer zoom factor) as a parameter.

Example

The following code sample sets the document’s zoom factor to 0.5 when a user clicks the Button:

MainWindow.xaml

<Window ...
    xmlns:dxdvr="using:DevExpress.WinUI.DocumentViewer">
    <StackPanel Orientation="Vertical">
        <dxdvr:DocumentViewer x:Name="documentviewer" DocumentSource="ms-appx:///data/Invoice.prnx" Height="700" />
        <Button Command="{x:Bind documentviewer.Commands.ZoomCommand}" Content="Set Zoom to 50%" CommandParameter=".5"/>
    </StackPanel>
</Window>