将DataTable中的数据显示到DataGrid中

废话不多说直接上代码
XAML

后台

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApplication14
{
    /// 

    /// MainWindow.xaml 的交互逻辑
    /// 
    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.ItemsSource = dt.DefaultView;

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