<Window x:Class="PdfViewerDemo.MainWindow"
        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:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        xmlns:fixed="clr-namespace:Telerik.Windows.Documents.Fixed;assembly=Telerik.Windows.Controls.FixedDocumentViewers" 
        mc:Ignorable="d"
        Title="MainWindow" d:DesignHeight="675" d:DesignWidth="950">

    <Window.Resources>
        <fixed:PdfDocumentSourceValueConverter x:Key="PdfDocumentSourceValueConverter" />
    </Window.Resources>

    <Grid>

        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition/>
        </Grid.RowDefinitions>

        <telerik:RadPdfViewerToolBar RadPdfViewer="{Binding ElementName=pdfViewer, Mode=OneTime}"/>

        <Grid Grid.Row="2">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto" />
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>

            <telerik:RadPdfViewerNavigationPane Grid.Column="0" RadPdfViewer="{Binding ElementName=pdfViewer, Mode=OneTime}" PaneWidth="300" />

            <telerik:RadPdfViewer Grid.Column="1" x:Name="pdfViewer" 
                                   DocumentSource="{Binding PdfFileName, Mode=OneWay, 
                                                            Converter={StaticResource PdfDocumentSourceValueConverter}, 
                                                            ConverterParameter=ReadOnDemand}" RenderOptions.BitmapScalingMode="NearestNeighbor"/>
        </Grid>
    </Grid>
</Window>