检索SQL server数据库列表脱机的日期。

using System;
using System.Data.SqlClient;

class Program
{
    static void Main()
    {
        string connectionString = "Data Source=YourServer;Initial Catalog=YourDatabase;User ID=YourUsername;Password=YourPassword";
        
        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            connection.Open();
            
            string query = "SELECT name, state_desc, create_date, recovery_model_desc FROM sys.databases";
            
            using (SqlCommand command = new SqlCommand(query, connection))
            {
                using (SqlDataReader reader = command.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        string databaseName = reader.GetString(0);
                        string state = reader.GetString(1);
                        DateTime createDate = reader.GetDateTime(2);
                        string recoveryModel = reader.GetString(3);
                        
                        if (state == "OFFLINE")
                        {
                            Console.WriteLine("Database Name: " + databaseName);
                            Console.WriteLine("Create Date: " + createDate.ToString());
                            Console.WriteLine("Recovery Model: " + recoveryModel);
                            Console.WriteLine();
                        }
                    }
                }
            }
        }
    }
}