[英]Display a simple customer list in UWP
因此,Im當前從此處復制/粘貼一些代碼: https : //docs.microsoft.com/zh-cn/windows/uwp/get-started/display-customers-in-list-learning-track
代碼如下:
xaml:
<ListView ItemsSource="{x:Bind Customers}"
HorizontalAlignment="Center"
VerticalAlignment="Center">
<ListView.ItemTemplate>
<DataTemplate x:DataType="local:Customer">
<TextBlock Text="{x:Bind Name}"/>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
關於x:Bind Customers
:好像沒有錯,它似乎不會自動完成。
關於x:DataType="local:Customer"
:我收到錯誤消息The name "Customer" does not exist in the namespace "using:helloUWP"
cs:
namespace helloUWP
{
/// <summary>
/// An empty page that can be used on its own or navigated to within a Frame.
/// </summary>
///
public class Customer
{
public string Name { get; set; }
}
public sealed partial class MainPage : Page
{
public ObservableCollection<Customer> Customers { get; }
= new ObservableCollection<Customer>();
public MainPage()
{
this.InitializeComponent();
this.Customers.Add(new Customer() { Name = "Name1" });
}
}
}
我無法建立它。 我想念什么或做錯什么?
要在XAML中使用自定義類,您首先必須在root元素中聲明適當的名稱空間,例如對於Page
:
<Page ... xmlns:models="TheNamespaceWhereCustomerIs">
然后使用:
x:DataType="models:Customer"
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