DataGrid 绑定 DataTable：

界面：

<Window x:Class="DataGridBindDataTable.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>
<DataGrid AutoGenerateColumns="False" HorizontalAlignment="Stretch" Margin="5,5" Name="dataGrid1" VerticalAlignment="Stretch" ItemsSource="{Binding}" HorizontalGridLinesBrush="Gainsboro" VerticalGridLinesBrush="Gainsboro">
<DataGrid.Columns>
<DataGridTextColumn Header=" ID " Binding="{Binding ID}" ></DataGridTextColumn>
<DataGridTextColumn Header="姓 名" Width ="100" Binding="{Binding Name}" ></DataGridTextColumn>
<DataGridTextColumn Header="电 话" Width ="100" Binding="{Binding PhoneNumber}" ></DataGridTextColumn>
<DataGridTextColumn Header="住 址" Width ="100" Binding="{Binding Address}" ></DataGridTextColumn>
</DataGrid.Columns>
</DataGrid>
</Grid>
</Window>


代码：

using System.Windows;
using System.Windows.Controls;
using System.Data;

namespace DataGridBindDataTable
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();

DataTable dt = new System.Data.DataTable();
dt.Columns.Add("ID", typeof(int));
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("PhoneNumber", typeof(string));
dt.Columns.Add("Address", typeof(string));

DataRow row = dt.NewRow();
row["ID"] = 1;
row["Name"] = "张三";
row["PhoneNumber"] = "123456";
row["Address"] = "北京";
dt.Rows.Add(row);

row = dt.NewRow();
row["ID"] = 2;
row["Name"] = "李四";
row["PhoneNumber"] = "789001";
row["Address"] = "上海";
dt.Rows.Add(row);

//dataGrid1.DataContext = dt;
dataGrid1.ItemsSource = dt.DefaultView;

//设置网格线
dataGrid1.GridLinesVisibility = DataGridGridLinesVisibility.All;

}
}
}