private static void TestCommand2()
{
Computer computer = new Computer();
User user = new User(computer);
user.ExecuteCommand("add", 2);
user.ExecuteCommand("delete", 1);
user.ExecuteCommand("add", 3);
user.ExecuteCommand("delete", 2);
user.Undo();
user.Redo();
user.ExecuteCommand("add", 2);
user.ExecuteCommand("delete", 1);
}
public CommandBase(Computer receiver, int files)
{
_receiver = receiver;
_files = files;
}
public User(Computer computer)
{
_computer = computer;
}
public AddFileCommand(Computer receiver, int files)
: base(receiver, files)
{
}
public DeleteFileCommand(Computer receiver, int files)
: base(receiver, files)
{
}
