[WPF] 項目を Button で表示する ListBox のサンプル

MainWindow.xaml

<!-- MainWindow.xaml -->
<Window x:Class="MenuButtonApp.Views.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
        xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions"
        xmlns:l="http://schemas.livet-mvvm.net/2011/wpf"
        xmlns:v="clr-namespace:MenuButtonApp2.Views"
        xmlns:vm="clr-namespace:MenuButtonApp2.ViewModels"
        Title="MainWindow" Height="350" Width="525">
    <Window.DataContext>
        <vm:MainWindowViewModel/>
    </Window.DataContext>
    <Grid>
        <ListBox ItemsSource="{Binding Persons}" SelectedItem="{Binding Person}">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <Button Content="{Binding Name}" Width="300"
                            Command="{Binding DataContext.MessageCommand, 
                                RelativeSource={RelativeSource AncestorType=Window}}" />
                </DataTemplate>
            </ListBox.ItemTemplate>
            <ListBox.ItemContainerStyle>
                <Style TargetType="ListBoxItem">
                    <Style.Triggers>
                        <Trigger Property="IsKeyboardFocusWithin" Value="True">
                            <Setter Property="IsSelected" Value="True" />
                        </Trigger>
                    </Style.Triggers>
                </Style>
            </ListBox.ItemContainerStyle>
        </ListBox>
    </Grid>
</Window>