WPF应用程序连接数据库语句。

using System;using System.Collections.Generic;using System.Linq;using System.Text;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;using System.Data.SqlClient;namespace 项目1{    /// <summary>    /// MainWindow.xaml 的交互逻辑    /// </summary>    public partial class MainWindow : Window    {        public MainWindow()        {            InitializeComponent();        }        private void btnData_Click(object sender, RoutedEventArgs e)        {            using (SqlConnection conn=new SqlConnection("Data Source=.;Initial Catalog=MyTest;User ID=sa;Password=123456"))            {                conn.Open();                using (SqlCommand cmd = conn.CreateCommand())                {                    cmd.CommandText = "insert into T_Student(Name,Age) values('猪八戒',2000)";                    cmd.ExecuteNonQuery();                }            }            MessageBox.Show("执行完成！");        }    }}