standard asset script is broken, how do I fix it?

I am very new to unity. I just finished a tutorial on unity cookie and told it to play and I got a bunch of compiler errors all coming from the standard assets scripts. I managed to fix all but one. In Assets/Standard Assets/Scripts/General scripts/ActivateTrigger.cs I get CS0131: left hand side of an assignment must be a variable, a property or an indexer. This is the code

Code (csharp):

1.  
2. using UnityEngine;
3.  
4. public class ActivateTrigger : MonoBehaviour {
5.     public enum Mode {
6.         Trigger   = 0, // Just broadcast the action on to the target
7.         Replace   = 1, // replace target with source
8.         Activate  = 2, // Activate the target GameObject
9.         Enable    = 3, // Enable a component
10.         Animate   = 4, // Start animation on target
11.         Deactivate= 5 // Decativate target GameObject
12.     }
13.  
14.     /// The action to accomplish
15.     public Mode action = Mode.Activate;
16.  
17.     /// The game object to affect. If none, the trigger work on this game object
18.     public Object target;
19.     public GameObject source;
20.     public int triggerCount = 1;///
21.     public bool repeatTrigger = false;
22.    
23.     void DoActivateTrigger () {
24.         triggerCount--;
25.  
26.         if (triggerCount == 0 || repeatTrigger) {
27.             Object currentTarget = target != null ? target : gameObject;
28.             Behaviour targetBehaviour = currentTarget as Behaviour;
29.             GameObject targetGameObject = currentTarget as GameObject;
30.             if (targetBehaviour != null)
31.                 targetGameObject = targetBehaviour.gameObject;
32.        
33.             switch (action) {
34.                 case Mode.Trigger:
35.                     targetGameObject.BroadcastMessage ("DoActivateTrigger");
36.                     break;
37.                 case Mode.Replace:
38.                     if (source != null) {
39.                         Object.Instantiate (source, targetGameObject.transform.position, targetGameObject.transform.rotation);
40.                         DestroyObject (targetGameObject);
41.                     }
42.                     break;
43.                 case Mode.Activate:
44.                     targetGameObject.SetActive = true;
45.                
46.                     break;
47.                 case Mode.Enable:
48.                     if (targetBehaviour != null)
49.                         targetBehaviour.enabled = true;
50.                     break; 
51.                 case Mode.Animate:
52.                     targetGameObject.animation.Play ();
53.                     break; 
54.                 case Mode.Deactivate:
55.                     targetGameObject.SetActive = false;
56.                     break;
57.             }
58.         }
59.     }
60.  
61.     void OnTriggerEnter (Collider other) {
62.         DoActivateTrigger ();
63.     }
64. }
65.  

the error is supposedly on line 43 and 54 where it says targetGameObject.SetActive = false;
I guess there is something wrong with targetGameObject? I did not write this script, the unity developers did and I am not quite proficient enough in C#.
Anyone know how to fix this?

 

Change 43 to

Code (csharp):

1. targetGameObject.SetActive (true);

and 54 to

Code (csharp):

1. targetGameObject.SetActive (false);

 

That fixed it. Thanks a bunch!