C#WPF-无法将列表项绑定到gridview列

时间:2019-03-28 10:47:23

标签: c# wpf data-binding binding

我正在尝试将具有多个属性的列表加载到列表视图的gridview列中。我确实设置了一个模型类,将网络适配器放入列表中,并且还在xaml代码中写下了绑定。它仍然无法正常工作。

我很可能忘记了执行步骤或使用了错误的逻辑。我也尝试研究其他线程,但是似乎没有一个线程可以解决我遇到的问题。感谢您的帮助。

.xaml

<ListView Grid.Column="0" Grid.ColumnSpan="2" Width="auto" Margin="10" Name="ListView">
  <ListView.View>
    <GridView AllowsColumnReorder="true" x:Name="GridView">
      <GridViewColumn Header="Name" Width="auto" DisplayMemberBinding="{Binding Name}"/>
     <GridViewColumn Header="Interface" Width="auto" DisplayMemberBinding="{Binding Interface}"/>
      <GridViewColumn Header="Status" Width="auto" DisplayMemberBinding="{Binding Status}"/>
    </GridView>
  </ListView.View>
</ListView >

window.xaml.cs

public MainWindow()
{
  InitializeComponent();
  List<Netadapter> adapters = new List<Netadapter>();
  foreach (NetworkInterface netadapter in NetworkInterface.GetAllNetworkInterfaces())
  {
    Netadapter adapter = new Netadapter(netadapter.Name, netadapter.Description, netadapter.OperationalStatus.ToString());
    adapters.Add(adapter);
  }
  this.DataContext = this;
}

Netadapter.cs(模型)

public class Netadapter
{
  public string Name { get; set; }
  public string Interface { get; set; }
  public string Status { get; set; }

  public Netadapter(string _name, string _interface, string _status)
  {
    this.Name = _name;
    this.Interface = _interface;
    this.Status = _status;
  }
}

1 个答案:

答案 0 :(得分:2)

您的ListView需要引用Netadapters的列表。

首先,将适配器列表设为公共属性:

public MainWindow()
{
    InitializeComponent();
    Adapters = new ObservableCollection<Netadapter>();
    // Add adapters
    this.DataContext = this;
}

public ObservableCollection<Netadapter> Adapters { get; set; }

第二,将公共属性绑定到ListViews ItemsSource

<ListView Grid.Column="0" Grid.ColumnSpan="2" Width="auto" Margin="10" Name="ListView" ItemsSource="{Binding Adapters}" >