public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            PathObjectAttribute Atb            = attribute as PathObjectAttribute;
            SerializedProperty  prefabNameProp = property.FindPropertyRelative("_path");

            //SerializedProperty prefabProp = property.FindPropertyRelative ("_editorPrefab");
            //string lastName = prefabNameProp.stringValue;
            UnityEngine.Object obj = PathObjectFactory.Load(prefabNameProp.stringValue) as UnityEngine.Object;
            obj = (UnityEngine.Object)EditorGUI.ObjectField(position, label, obj, Atb.ObjectType, false);
            string relativePath = "";

            if (obj != null)
            {
                if (PathObjectUtility.TryGetPath(obj, out relativePath) == false)
                {
                    Debug.LogErrorFormat("Object '{0}' is not detected to be in a Resources folder.", obj);
                    return;
                }
            }
            prefabNameProp.stringValue = obj != null ? relativePath : "";

            /*if (lastName != prefabNameProp.stringValue) {
             * if (PathPrefabFactory.Load (prefabNameProp.stringValue) == null) {
             *  prefabProp.objectReferenceValue = null;
             * }
             * }*/
        }
 protected virtual UnityEngine.Object Load()
 {
     return(PathObjectFactory.Load(this));
 }
 protected virtual Object Load()
 {
     return(PathObjectFactory.Load(this));
 }