AI Nav point Array having problems

I'm trying to set up an array of navigational points for which AI units can patrol through it at dynamic area I'm new to C sharp and am trying to learn it I'm used to programming in Java script can someone help me figure this out. I'm trying to get all available NAV points in the scene collected and then the ones within a certain distance within a light of sight connected to each other the AI will only navigate between the ones within a line of sight I'm having trouble building the array in getting it to pick out the ones within a line of sight to add to the connector array

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEditor;
4. using UnityEngine;
5. using UnityScript.Lang;
6.  
7. public class AINavPoint : MonoBehaviour
8. {
9.     public static GameObject[] waypoints;
10.     public static GameObject[] connected;
11.     static float kLineOfSightCapsuleRadius = 0.25f;
12.     float closestDistance = 30.0f;
13.  
14.     void Start()
15.     {
16.         var objects = GameObject.FindObjectsOfType(AINavPoint);
17.         waypoints = (objects);
18.  
19.         for (var other = AINavPoint.waypoints; ;)
20.         {
21.        
22.             if (other = this)
23.                 continue;
24.  
25.        
26.             if (!Physics.CheckCapsule(transform.position, other.transform.position, kLineOfSightCapsuleRadius))
27.             {
28.                 connected.Add(other);
29.             }
30.         }
31.    
32.     }
33.  
34. void OnDrawGizmos()
35.     {
36.         Gizmos.color = Color.white;
37.         Gizmos.DrawSphere(transform.position, 0.05f);
38.         if (!EditorApplication.isPlaying && (waypoints.Length == 0))
39.         {
40.             Start();
41.             for (var p = AINavPoint.connected; ;)
42.             {
43.                 if (Physics.Linecast(transform.position, p.transform.position))
44.                 {
45.                     Gizmos.color = Color.green;
46.                     Gizmos.DrawLine(transform.position, p.transform.position);
47.                 }
48.                 else
49.                 {
50.                     Gizmos.color = Color.red;
51.                     Gizmos.DrawLine(transform.position, p.transform.position);
52.                 }
53.             }
54.         }
55.     }
56. }