MethodInfo listing functions and parameters of a public variable

Questions & Answers
1

I know how to get methods and parameters. The problem I am having is using a public variable that is set in the editor and getting its methods and variables. Truly what I want is to drag in a script and choose which function to use from that script. All I really need is a an example. I am not asking for a full script or anything just something to guide me on my way to figure it out. Cheers!

2

Add a public variable of type unity event in your script like this.

    public UnityEngine.Events.UnityEvent callBack;

and whenever you want to invoke function in script simple do.

    callBack.Invoke();
3

Well to use a public variable in my other public variables I used a Singleton but I still have a problem with my dropdown menu so I will make a new question for that. Thank you for replying @dev-waqas. Cheers and here is a Singleton:

Script:

public class ObjectManager : MonoBehaviour
{
    // singleton
    private static ObjectManager m_Instance = null;
    public static ObjectManager Get()
    {
        if (m_Instance == null)
            m_Instance = (ObjectManager)FindObjectOfType(typeof(ObjectManager));
        return m_Instance;
    }
    // class 
    public MonoScript ComponentToUse;
}

How to use in other classes:

ObjectManager .Get().ComponentToUse;

I know I needed to use a UnityEvent but thats about as far as I have gotten.