一、DataGrid是专门用来显示列表的控件,而且可以根据数据格式自动生成对应格式的列表(仅限简单的数据格式比如字符串、布尔值等),还可以在列表下方新建一条数据,这里使用了DataGrid最基本的功能:自动生成列,禁止用户增加数据。
二、MainWindow设置数据上下文,然后在DataGrid的ItemsSource属性中设置绑定students属性,然后在MainWindow类中定义它,添加几条数据。
MainWindow.xaml.cs文件代码
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Controls;
namespace WpfApp3
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public Students students { get; set; }
public MainWindow()
{
InitializeComponent();
DataContext = this; //设置窗口数据上下文为当前对象,DataGrid控件会自动查找到students属性
students = new Students();
//添加几条数据
students.Add(new Student { IsGood = false, Name = "Tom" });
students.Add(new Student { IsGood = false, Name = "Peter" });
students.Add(new Student { IsGood = true, Name = "Hank" });
students.Add(new Student { IsGood = false, Name = "Nancy" });
students.Add(new Student { IsGood = true, Name = "Tom" });
}
}
public class Student
{
public string Name { get; set; }
public bool IsGood { get; set; }
}
public class Students: ObservableCollection<Student>{}
}
MainWindow.xaml文件代码
<Window x:Class="WpfApp3.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:WpfApp3"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Grid>
<DataGrid ItemsSource="{Binding students}" HorizontalAlignment="Left" Height="293"
Margin="110,62,0,0" VerticalAlignment="Top"
AutoGenerateColumns="True"
CanUserAddRows="False"/>
</Grid>
</Window>
代码效果如下:

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