asp.net读取数据库时间

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

public partial class Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string connectionString = "YourConnectionStringHere";
        string query = "SELECT DateTimeColumn FROM YourTable";

        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            SqlCommand command = new SqlCommand(query, connection);
            connection.Open();

            SqlDataReader reader = command.ExecuteReader();
            if (reader.Read())
            {
                DateTime dateTime = (DateTime)reader["DateTimeColumn"];
                Response.Write("Database Time: " + dateTime.ToString());
            }
            reader.Close();
        }
    }
}