[Root] / Xceed.Wpf.Toolkit Assembly / Xceed.Wpf.Toolkit.Zoombox Namespace / Zoombox Class / OnPreviewKeyDown Method


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    OnPreviewKeyDown Method (Zoombox)
    In This Topic
    Overridden to allow the control to respond to keyboard events. These are used for navigation and panning.
    Syntax
    'Declaration
     
    
    Protected Overrides NotOverridable Sub OnPreviewKeyDown( _
       ByVal e As KeyEventArgs _
    ) 
    'Usage
     
    
    Dim instance As Zoombox
    Dim e As KeyEventArgs
     
    instance.OnPreviewKeyDown(e)
    protected override void OnPreviewKeyDown( 
       KeyEventArgs e
    )

    Parameters

    e
    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also