public static class GameObjectUtil
{

 #if UNITY_EDITOR

        public static GameObject FindGameObject(this GameObject obj, string name, bool includeInactive = true, bool showError = true)
        {
            Transform[] trs = obj.GetComponentsInChildren<Transform>(true);
            foreach (Transform t in trs)
            {
                if (t.name == name)
                {
                    return t.gameObject;
                }
            }

            if (showError)
                Debug.LogErrorFormat("ERROR: Cannot find {0}(type {1}) for {2}, please check!", name, obj.GetType(), obj);

            return null;
        }

    public static bool BindComponent<T>(this GameObject obj, out T component,
                                        string name, bool includeInactive = true, bool showError = true) where T : Component
    {
        component = null;

        T temp = null;

        Transform[] trs = obj.GetComponentsInChildren<Transform>(true);
        foreach (Transform t in trs)
        {
            if (t.name == name)
            {
                var c = t.GetComponent<T>();
                if (c != null)
                {
                    if (temp != null)
                    {
                        if (showError)
                            Debug.LogErrorFormat("ERROR: There is more than 1 Component name of {0}, Please check it", name);

                        return false;
                    }

                    temp = c;
                }
                else
                {
                    if (showError)
                        Debug.LogErrorFormat("ERROR: Cannot find {0} component in {1} Obj", typeof(T), name);
                }
            }
        }

        if (temp != null)
        {
            component = temp;
            return true;
        }

        if (showError)
            Debug.LogErrorFormat("ERROR: Cannot find {0}(type {1}) for {2}, please check!", name, obj.GetType(), obj);

        return false;
    }

#endif

}