WPF---对SQL2000数据库读取、更新，操作（Level 100)

1，数据表
C#全部

using System.Data.SqlClient;
using System.Data;

namespace demo1
{
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
getdata();
}

SqlDataAdapter sda;
DataTable dt;
void getdata()
{
SqlConnectionStringBuilder connbuilder = new SqlConnectionStringBuilder();
connbuilder.DataSource = "(local)";
connbuilder.IntegratedSecurity = true;//登录方式
connbuilder.InitialCatalog = "zldemo";
SqlConnection conn = new SqlConnection(connbuilder.ConnectionString);
sda = new SqlDataAdapter("select * from [zltable]", conn);
SqlCommandBuilder commbuider = new SqlCommandBuilder(sda);
sda.UpdateCommand = commbuider.GetUpdateCommand();
dt = new DataTable();
sda.AcceptChangesDuringUpdate = true;
sda.Fill(dt);
listView1.DataContext = dt.DefaultView;

}
private void Button_Click(object sender, RoutedEventArgs e)
{
sda.Update(dt);
getdata();
}

private void Window_Closed(object sender, EventArgs e)
{
sda.Update(dt);//关闭窗口更新
}
}
}