MainWindow.xaml

<Window x:Class="Localization.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:local="clr-namespace:Localization" 
        xmlns:syncfusion="http://schemas.syncfusion.com/wpf"
        mc:Ignorable="d" WindowStartupLocation="CenterScreen"
        Title="CheckListBox - localization" Height="450" Width="800">
    <Grid HorizontalAlignment="Center">
        <!--Adding CheckListBox control -->
        <syncfusion:CheckListBox ItemsSource="{Binding CheckListItems}"
                         DisplayMemberPath="Name" 
                         x:Name="checkListBox">
            <syncfusion:CheckListBox.DataContext>
                <local:ViewModel />
            </syncfusion:CheckListBox.DataContext>
        </syncfusion:CheckListBox>
    </Grid>
</Window>