<UserControl x:Class="RadGridView_WPF_AR_1.UserControl1"
             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:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             xmlns:my="clr-namespace:RadGridView_WPF_AR_1"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="*"/>
                <RowDefinition Height="Auto" />
            </Grid.RowDefinitions>
        <telerik:RadGridView Grid.Row="0" 
                             Name="clubsGrid" 
                             SelectionMode="Multiple"
                             IsSynchronizedWithCurrentItem="False"
                             ItemsSource="{Binding Clubs}"
                             AutoGenerateColumns="False"
                             Margin="5">
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding Name}"/>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding Established}" 
                                            DataFormatString="{}{0:yyyy}">
                    <telerik:GridViewDataColumn.Header>
                        <Button Content="Add New" x:Name="cmdAddNew"
            Command="{Binding DataContext.AddCommand,
                                  RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}"
                                  Margin="0,5,5,5"/>
                    </telerik:GridViewDataColumn.Header>
                </telerik:GridViewDataColumn>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding StadiumCapacity}" 
                                            Header="Stadium" 
                                            DataFormatString="{}{0:N0}"/>
            </telerik:RadGridView.Columns>
        </telerik:RadGridView>
    </Grid>
</UserControl>
