kmpdfkit_demo/Demo/Examples/Compdfkit_Tools/Common/HomePage/HomePageControl.xaml

<UserControl x:Class="Compdfkit_Tools.PDFControl.HomePageControl"
             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:Compdfkit_Tools.PDFControl"
             mc:Ignorable="d" 
              d:DesignHeight="1040" d:DesignWidth="1920">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="260"></ColumnDefinition>
            <ColumnDefinition></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <Grid Grid.Column="1">
            <Grid.RowDefinitions>
                <RowDefinition Height="660"></RowDefinition>
                <RowDefinition></RowDefinition>
            </Grid.RowDefinitions>
            <local:FeaturesListControl x:Name="FeaturesListControl"></local:FeaturesListControl>
            <local:RecentFilesControl Grid.Row="1"></local:RecentFilesControl>
        </Grid>
    </Grid>
</UserControl>