How to gets variable information of other scenes c# unity3d

Question

I'm trying to make a script that reads the variables of another script and stores them in itself, but I can´t get the data stored and I don't know how else to do it, please help.

Unity 2019.1

public class contenedor2 : MonoBehaviour
{
  public string elemento1;

  public void finalizado()
 {
    contenedor elementos = GetComponent<contenedor>();
    elemento1 = elementos.contenedor1;
 }

But the script does not read the variables ( contenedor is a script associated with an element of another scene which contains the variables that I want to read)

Answer 1

You cannot. If a scene is not loaded, then it effectively does not exist until it is loaded.

What you might try instead is putting the script with the data into a prefab that's used by all scenes that need it. If it's script-only variables, you could also try a static class, but then you need to manage the initialization and shutdown yourself.

Answer 2

With your current code structure, Your contendor class can have the variable as static.

Your contenedor class

public class contenedor : MonoBehaviour
{
 public static string elemento1;
}

Your New contenedor2 class:

public class contenedor2 : MonoBehaviour
{
  public string elemento1;

  public void finalizado()
  {
    elemento1 = contenedor.elemento1;
  }

PS: Code can be improved, Let me know if it helps.