kmpdfkit_demo/Demo/Examples/Compdfkit.Controls/Watermark/AddWatermark/WatermarkListDialog.xaml

<Window x:Class="ComPDFKit.Controls.PDFControl.WatermarkListDialog"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:ComPDFKit.Controls.PDFControl"
        xmlns:common="clr-namespace:ComPDFKit.Controls.Common" 
        mc:Ignorable="d"
        Height="522" Width="516" ShowInTaskbar="False" ResizeMode="NoResize">
    <Window.Resources>
        <ResourceDictionary>
            <common:SecurityResourceConverter x:Key="SecurityResourceConverter"/>
        </ResourceDictionary>
    </Window.Resources>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition></RowDefinition>
            <RowDefinition Height="auto"></RowDefinition>
        </Grid.RowDefinitions>
        <local:FileGridListWithPageRangeControl x:Name="FileGridListWithPageRangeControl"></local:FileGridListWithPageRangeControl>
        <Grid Grid.Row="1">
            <StackPanel Orientation="Horizontal" Margin="0,24,24,12" HorizontalAlignment="Right">
                <Button x:Name="NextBtn" Content="{Binding Converter={StaticResource SecurityResourceConverter}, ConverterParameter=Button_Apply}" Height="32" Width="112" IsEnabled="{Binding ElementName=FileGridListWithPageRangeControl, Path=IsEnsure}" Margin="0,0,8,0" Click="NextBtn_Click"></Button>
                <Button x:Name="CancelBtn" Height="32" Content="{Binding Converter={StaticResource SecurityResourceConverter}, ConverterParameter=Button_Cancel}" Width="112"  Click="CancelBtn_Click"></Button>
            </StackPanel>
        </Grid>
    </Grid>
</Window>