How to bind key with string path. Bind key with listening in playmode

Hello.
I have string variable with path of a button. I need to bind in code, how can i do that?

There may be a way to assign a button through listening in a gamemode like in an editor.
A custom controller is used. During the assignment, many buttons are pressed and I need to select only one in the drop-down menu. Any ideas?

 

I was figuring this out and found a solution:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class Binding : MonoBehaviour
6. {
7.     int index = -1;
8.     KeyCode[] bind = new KeyCode[10];
9.     private void Start()
10.     {
11.         for (int i = 0; i < bind.Length; i++)
12.         {
13.             bind[i] = KeyCode.A;
14.         }
15.     }
16.     private void OnGUI()
17.     {
18.         if(GUI.Button(new Rect(200, 200, 300, 40), ((bindName)0).ToString() + " : " + bind[0].ToString()))
19.         {
20.             index = 0;
21.         }
22.         Event e = Event.current;
23.         if (index != -1)
24.         {
25.             if (e.isKey)
26.             {
27.                 bind[index] = e.keyCode;
28.                 index = -1;
29.             }
30.         }
31.     }
32.     private void Update()
33.     {
34.         if (Input.GetKey(bind[0]))
35.         {
36.             Debug.Log("works");
37.         }
38.     }
39. }
40. public enum bindName
41. {
42.     move_forward
43. }

it's easy and effective all you need is to call bind one maybe you need to do few twicks for your self