wpf listboxitem添加下划线

1.通过List<string>进行赋值，没有字段绑定

// 前台xaml
        <ListBox x:Name="list1">
            <ListBox.ItemTemplate>
                <DataTemplate DataType="ListBoxItem">
                    <Border BorderBrush="Red" BorderThickness="0,0,0,1">
                        <ContentControl Content="{Binding}"/>
                    </Border>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
// 后台赋值
private void SetListBoxItemsSource()
        {
            List<string> list = new List<string>();
            for (int i = 0; i < 10; i++)
            {
                list.Add("listboxitem" + i);
            }
            list1.ItemsSource = list;
        }

1.可用字段绑定

// 前台xaml
        <ListBox x:Name="list1">
            <ListBox.ItemTemplate>
                <DataTemplate DataType="ListBoxItem">
                    <Border BorderBrush="Red" BorderThickness="0,0,0,1">
                        <ContentControl Content="{Binding name}"/>
                    </Border>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
// 后台cs
        private void SetListBoxItemsSource()
        {
            List<Person> list = new List<Person>();
            for (int i = 0; i < 10; i++)
            {
                list.Add(new Person() { name = "名字" + i, age = "2" + i });
            }
            list1.ItemsSource = list;
        }
// 类实体
    class Person
    {
        public string name { get; set; }
        public string age { get; set; }
    }