ListView 控件无法显示绑定内容

Open BoyFaceGirl opened this issue 3 years ago • 0 comments

Describe the bug

ListView 绑定的数据无法进行正常显示如下图：

这是我的测试代码 ListView.zip

Steps to reproduce the bug

xaml 代码：

 <ListView Name="lvDataBinding" Margin="10">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <WrapPanel>
                        <TextBlock Text="Name: " />
                        <TextBlock FontWeight="Bold" Text="{Binding Name}" />
                        <TextBlock Text=", " />
                        <TextBlock Text="Age: " />
                        <TextBlock FontWeight="Bold" Text="{Binding Age}" />
                        <TextBlock Text=" (" />
                        <TextBlock
                            Cursor="Hand"
                            Foreground="Blue"
                            Text="{Binding Mail}"
                            TextDecorations="Underline" />
                        <TextBlock Text=")" />
                    </WrapPanel>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>

c# 代码

public partial class MainWindow : Window
  {
      public MainWindow()
      {
          InitializeComponent();
          List<User> items = new List<User>();
          items.Add(new User() { Name = "John Doe", Age = 42 });
          items.Add(new User() { Name = "Jane Doe", Age = 39 });
          items.Add(new User() { Name = "Sammy Doe", Age = 13 });
          lvDataBinding.ItemsSource = items;
      }
  }
  public class User
  {
      public string Name { get; set; }
      public int Age { get; set; }
  }