如何将Web服务结果绑定到列表框

Question

我想使用webservice显示来自远程数据库的药物列表 输出如下所示

md1
md2
md2...etc

为此我写了下面的客户端，但它不工作，错误来了。 请帮我开发windows phone app

public partial class Antocids : PhoneApplicationPage
{
  ObservableCollection<Class1> p = new ObservableCollection<Class1>();

  public Antocids()
  {
    InitializeComponent();
    listBox1.DataContext = p; 
     ServiceReference3.ProductsClient client = new ServiceReference3.ProductsClient();
    client.getProdDetailsCompleted += new EventHandler<ServiceReference3.getProdDetailsCompletedEventArgs>(client_getProdDetailsCompleted);
    client.getProdDetailsAsync();
  }
  private void client_getProdDetailsCompleted(object sender, ServiceReference3.getProdDetailsCompletedEventArgs e)
  {

    p.Clear(); // assuming you want to clear the data each time you get a new result 
    foreach (var result in e.Result)
        p.Add(result); // here i got the error the error is invalid arguments are passed to overloaded method add() 

  }
}

Answer 1

试试这个p.Add((Class1)result);