vs与mysql连接数据库连接

Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;

using System;
using MySql.Data.MySqlClient;

class Program
{
    static void Main()
    {
        string connectionString = "Server=localhost;Database=testdb;Uid=root;Pwd=yourpassword;";
        
        try
        {
            using (MySqlConnection connection = new MySqlConnection(connectionString))
            {
                connection.Open();
                string query = "SELECT * FROM users";
                MySqlCommand command = new MySqlCommand(query, connection);
                
                using (MySqlDataReader reader = command.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        Console.WriteLine(reader["username"].ToString());
                    }
                }
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine("Error: " + ex.Message);
        }
    }
}