How to make game object active with script

Work:this.gameObject.SetActive (false);

Doesn't work: this.gameObject.SetActive (true);

how to make game object active with script?

 

Just read the documentation:
http://docs.unity3d.com/ScriptReference/GameObject.SetActive.html

Edit: Or have a look at the tutorials:
http://unity3d.com/learn/tutorials/modules/beginner/scripting/activating-gameobjects

 

Are you trying to have the GameObject set itself to active? As far as I know, that's impossible. Once the GameObject is inactive, all attached scripts on it stop running. You have to have another script on a different GameObject set it back to active.

 

Setting a script inactive turns off Update and FixedUpdate. It doesn't deactivate the OnTriggerEnter calls and such things - so you could have a collision make the Update function start running.

I don't see that as something you'd want to do, but it's still possible to set a gameobject active from "the inside".

 

I figured it out already, I make a gameobject on another script that received triggerStat from another script and then set the gameObject true when the triggerStat is true
Anyway,Thanks for helping me