kmpdfkit_demo/Demo/Examples/Compdfkit_Tools/DigitalSignature/VerifyDigitalSignatureControl/SignerInfoControl.xaml

<UserControl x:Class="Compdfkit_Tools.DigitalSignature.VerifyDigitalSignatureControl.SignerInfoControl"
             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.DigitalSignature.VerifyDigitalSignatureControl"
             mc:Ignorable="d"
             d:DesignHeight="147" d:DesignWidth="504">
    <Grid>
        <Grid Background="#ffffff"  Margin="20,0,0,0"  Panel.ZIndex="1" Height="20" HorizontalAlignment="Left" VerticalAlignment="Top">
            <TextBlock Text="Signer information" FontWeight="Bold" FontSize="14" FontFamily="Segoe UI"></TextBlock>
        </Grid>
        <Border Margin="10" BorderBrush="#33000000" BorderThickness="1">
            <StackPanel>
                <TextBlock  Margin="10" Text="{Binding SignerInfoString}" Height="52" Width="448"></TextBlock>
                <Button Width="158" Height="32" Content="View signer certificates" Margin="10,0,10,10" HorizontalAlignment="Left"></Button>
            </StackPanel>
            
        </Border>
    </Grid>
</UserControl>