T2DTriggerComponent Disabling

I'm relatively new to TorqueX and I need some help disabling the "Enabled" checkbox in the T2DTriggerComponent dropdown in TXB via C# code so that the player cannot move backwards into it once more.

Any help would be greatly appreciated.

EDIT:
I'm curious as to why when this trigger is called it does not stop the current scene and load a fresh one (the level1.txscene is just a placeholder for level2). Am I missing something, or must this be in a onCollisionDelegate instead?

public static void LoadLevel2OnEnter(T2DSceneObject ourObject, T2DSceneObject theirObject)
        {
            Game.Instance.SceneLoader.Load(@"data/levels/level1.txscene");
        }