<Window x:Class="RadGridView_WPF_AR_47.MainWindow"
		xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        xmlns:my="clr-namespace:RadGridView_WPF_AR_47"
        Title="MainWindow" Height="700" Width="700">
	<Window.Resources>
		<my:MyViewModel x:Key="MyViewModel"/>
	</Window.Resources>
	<Grid DataContext="{StaticResource MyViewModel}">
		<Grid.RowDefinitions>
			<RowDefinition Height="*"/>
			<RowDefinition Height="20" />
		</Grid.RowDefinitions>
		<telerik:RadGridView Grid.Row="0" 
                             Name="clubsGrid" 
                             ItemsSource="{Binding Clubs}"
                             AutoGenerateColumns="False"
                             Margin="5"
                             ShowGroupPanel="False"
                             AutoExpandGroups="True">
			<telerik:RadGridView.Columns>
				<telerik:GridViewDataColumn DataMemberBinding="{Binding Name}"/>
				<telerik:GridViewDataColumn DataMemberBinding="{Binding Established}"
                                            Header="Est." 
                                            DataFormatString="{}{0:yyyy}"/>
				<telerik:GridViewDataColumn DataMemberBinding="{Binding StadiumCapacity}" 
                                            Header="Stadium" 
                                            DataFormatString="{}{0:N0}"/>
			</telerik:RadGridView.Columns>
            <telerik:RadGridView.GroupDescriptors>
                <telerik:ColumnGroupDescriptor Column="{Binding Columns[\Name\], ElementName=clubsGrid}" />
            </telerik:RadGridView.GroupDescriptors>
		</telerik:RadGridView>
		<StackPanel Grid.Row="1" Orientation="Horizontal">
            <CheckBox Content="Group/Ungroup" Checked="test_Checked" Unchecked="test_Unchecked" />
		</StackPanel>
	</Grid>
</Window>
