是否可以直接将Linq查询结果数据绑定到控件?

尝试代替:

listView.ItemsSource = (from person in People select person).ToList();

[DataContext设置控件及其子级的绑定上下文。itemssource设置用于生成控件中项内容的集合。]

您也可以简单地:

listView.ItemsSource = People;

更充分的例子:

主窗口.xaml:

<Window x:Class="WpfApplication2.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <ListView x:Name="listView">
            <ListView.View>
                <GridView>
                    <GridViewColumn DisplayMemberBinding="{Binding Name}"/>
                    <GridViewColumn DisplayMemberBinding="{Binding Age}"/>
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</Window>

主窗口.xaml.cs:

using System.Windows;

namespace WpfApplication2
{
  public partial class MainWindow : Window
  {
    public MainWindow()
    {
      InitializeComponent();

      var people = new[] { new { Name = "John", Age = 40 }, new { Name = "Bill", Age = 50 } };
      listView.ItemsSource = people;
    }
  }
}