Take string from OnClick event and throw into variable.

Hey guys! I’ve searched a lot without success and I need a hand with this silly question.
I’ve created buttons to select the level and on each button there’s a OnClick event with a LoadLevel(string currentLevel).

I’ve tried something like this but it didn’t work:

currentLevel = gameObject.GetComponent<Button>().onClick.ToString();

How do I get this string “currentLevel” from the event and throw it into a variable in my script?
Thanks in advance!
90202-level-1.png
90203-level-2.png

Forget it! I’ve found a way:

void Start(){
currentLevel = SceneManager.GetActiveScene().name;
}

I’ll let the question here for other people’s future research!