无密码输入SQL Server

时间:2018-05-12 22:22:38

标签: c# sql-server

enter image description here

以上代码生成以上输出:

using System.Windows.Forms;
using Microsoft.SqlServer.Management.Smo;

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
       DataTable dataTable = SmoApplication.EnumAvailableSqlServers(true);
       listBox1.ValueMember = "Name";
       listBox1.DataSource = dataTable;
    }

    private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
    {
        listBox2.Items.Clear();
        if (listBox1.SelectedIndex != -1)
        {
            string serverName = listBox1.SelectedValue.ToString();
            Server server = new Server(serverName);
            try
            {
                foreach (Database database in server.Databases)
                {
                    listBox2.Items.Add(database.Name);
                }
            }
            catch (Exception ex)
            {
                string exception = ex.Message;
            }
        }
    }
}

这对我来说很奇怪。

如果没有要求用户名和密码,这段代码如何能够进入SQL Server?

1 个答案:

答案 0 :(得分:3)

SMO默认使用Windows身份验证,因此您使用当前的Windows凭据进行连接。