public OpenObjectFromListView(OpenObjectController controller)
     : base(controller)
 {
 }
 public OpenObjectFromListView(OpenObjectController controller)
     : base(controller) {
 }
 protected OpenObjectImplementation(OpenObjectController controller)
 {
     _controller = controller;
 }
 protected OpenObjectImplementation(OpenObjectController controller) {
     this.controller = controller;
 }