kmpdfkit_demo/Demo/Examples/Viewer/bota/PdfThumbnail.xaml

<UserControl x:Class="viewer_ctrl_demo.Bota.PdfThumbnail"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:viewer_ctrl_demo.Bota"
             xmlns:tools="clr-namespace:compdfkit_tools;assembly=com.compdfkit.tools"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <Grid>
        <tools:PDFThumbnailControl Name="ThumbControl" SizeChanged="ThumbControl_SizeChanged" PreviewMouseWheel="ThumbControl_MouseWheel">
        </tools:PDFThumbnailControl>
    </Grid>
</UserControl>