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 ADO.NET
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
using (SqlConnection conn = new SqlConnection(
"Data Source=.;Initial Catalog=MyTest;User ID=sa;Password=123456"))
{
conn.Open();
}
}
}
}
Ps:只有一个按钮,点击连接数据库,可是点击后出现图片上的错误
这是因为什么,要怎么处理?
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