WPF ItemsControl 未呈现 UI

WPF ItemsControl is not rendering UI

这是循环字符串数组的 UI 代码: MainWindow.xaml

<ItemsControl ItemsSource="{Binding sideMenuCollection}">
<ItemsControl.ItemTemplate>
    <DataTemplate>
        <Border BorderThickness="2" BorderBrush="Black" >
            <StackPanel Orientation="Horizontal" Height="50">
                <TextBlock Text="&#xf0e4;" Margin="10,0,0,0" FontFamily="{StaticResource FontAwesome}" FontSize="35" HorizontalAlignment="Center" VerticalAlignment="Center"></TextBlock>
                <TextBlock Text="{Binding}" FontSize="26" Margin="10,0,0,0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="smb_dashboard" MouseDown="smb_dashboard_MouseDown"></TextBlock>
            </StackPanel>
        </Border>
    </DataTemplate>
</ItemsControl.ItemTemplate>

MainWindow.xaml.cs

public List<string> sideMenuCollection = new List<string> {
            "Dashboard", 
            "Customers",
            "Items", 
            "Reports"
        };

不知道这里出了什么问题?

应该是在红色区域创建侧边菜单。

为了制作

ItemsSource="{Binding sideMenuCollection}"

工作,sideMenuCollection必须是属性,不是字段,Window的DataContext应该设置为Window实例,拥有 属性:

public partial class MainWindow : Window
{
    public List<string> sideMenuCollection { get; } = new List<string>
    {
        "Dashboard",
        "Customers",
        "Items",
        "Reports"
    };

    public MainWindow()
    {
        InitializeComponent();
        DataContext = this;
    }
}