Saving and Loading Syntax for Unity C#

public void SaveGame()
    {
        GameInfo GI = new GameInfo();
        BinaryFormatter bf = new BinaryFormatter();
        FileStream file = File.Create(Application.persistentDataPath + "/gamesave.save");
        bf.Serialize(file, GI);
        file.Close();
    }
    public void LoadGame()
    {
        BinaryFormatter bf = new BinaryFormatter();
        FileStream file = File.Open(Application.persistentDataPath + "/gamesave.save", FileMode.Open);
        GameInfo GI = (GameInfo)bf.Deserialize(file);
        file.Close();