using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Dictionary<string, ContextAction> actions = new(); 

        // UI side, Create key and pass method

        actions.Add("stringParameters", WriteAllParamsToString);

        actions.Add("numberParameters", AddAllNumbers);

        // Context menu side, Call stored method and pass values

        actions["stringParameters"]("A string to print", "Some other printed string", "The last printed string");

        actions["numberParameters"](1, 2, 3, 4);

    }

    private delegate void ContextAction(params object[] parameters);

    private static void WriteAllParamsToString(params object[] parameters)

    {

        foreach(var obj in parameters)

            Console.WriteLine("String: " + obj.ToString());

    }

    private static void AddAllNumbers(params object[] parameters)

    {

        float total = 0;

        foreach(object num in parameters)

        {

            total += float.Parse(num.ToString());

        }

        Console.WriteLine("Number Total: " + total);

    }

}