MainWindow.xaml

<Window x:Class="HidePropertiesExample.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:dxrud="http://schemas.devexpress.com/winfx/2008/xaml/reports/userdesigner"
        xmlns:local="clr-namespace:HidePropertiesExample"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <dxrud:ReportDesigner x:Name="reportDesigner"    />
    </Grid>
</Window>