C# DbCommand Class

DbCommand.cs

using System;

namespace Sandbox
{
    public class DbCommand
    {
        private DbConnection _connection;
        public string Command { get; set; }

        public DbCommand(DbConnection connection, string command)
        {
            _connection = connection ?? throw new ArgumentException("DbConnection can not be null.");
            Command = command ?? throw new ArgumentException("DB Command can not be null.");
        }

        public void Execute()
        {
            _connection.Open();
            Console.WriteLine(Command);
            _connection.Close();
        }
    }
}