在Xamarin中绑定ListView不能同时绑定两个值

// 创建一个数据模型类
public class MyDataModel
{
    public string Value1 { get; set; }
    public string Value2 { get; set; }
}

// 在页面的ViewModel中创建一个ObservableCollection来存储数据
public class MyViewModel
{
    public ObservableCollection<MyDataModel> MyDataList { get; set; }

    public MyViewModel()
    {
        MyDataList = new ObservableCollection<MyDataModel>();

        // 添加示例数据
        MyDataList.Add(new MyDataModel { Value1 = "Value 1 - Item 1", Value2 = "Value 2 - Item 1" });
        MyDataList.Add(new MyDataModel { Value1 = "Value 1 - Item 2", Value2 = "Value 2 - Item 2" });
        MyDataList.Add(new MyDataModel { Value1 = "Value 1 - Item 3", Value2 = "Value 2 - Item 3" });
    }
}

// 在XAML中定义ListView并绑定数据源和显示属性
<ListView ItemsSource="{Binding MyDataList}">
    <ListView.ItemTemplate>
        <DataTemplate>
            <ViewCell>
                <StackLayout Orientation="Horizontal">
                    <Label Text="{Binding Value1}" />
                    <Label Text="{Binding Value2}" />
                </StackLayout>
            </ViewCell>
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>