RadioButtonList的兩種實現方式

                <ListBox ItemsSource="{Binding}">
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <RadioButton IsChecked="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=ListBoxItem}}"
                                         Content="{Binding XPath=@Name}" GroupName="data"/>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>

                <ListBox ItemsSource="{Binding}">
                    <ListBox.ItemContainerStyle>
                        <Style TargetType="ListBoxItem">
                            <Setter Property="Template">
                                <Setter.Value>
                                    <ControlTemplate TargetType="ListBoxItem">
                                        <RadioButton IsChecked="{Binding IsSelected, RelativeSource={RelativeSource TemplatedParent}}"
                                                     Content="{Binding XPath=@Name}"/>
                                    </ControlTemplate>
                                </Setter.Value>
                            </Setter>
                        </Style>
                    </ListBox.ItemContainerStyle>
                </ListBox>