protected override void InitCommand()
        {
            var isBusy = this.WhenAnyValue(vm => vm.State, state => state == State.Idle);
            var isCanLoad = this.WhenAny(vm => vm.CurrentRigging, rigging => rigging.Value != null);
            var isCanUnload = this.WhenAnyValue(vm => vm.LoadedListOfRigging, list => list.Count > 0);

            RefreshListCommand = ReactiveCommand.CreateFromTask(() => LoadListOfRigging(), isBusy);
            LoadRiggingCommand = ReactiveCommand.CreateFromTask(() => LoadRigging(), isBusy.Merge(isCanLoad));
            UnloadRiggingCommand = ReactiveCommand.CreateFromTask(() => UnloadRigging(), isBusy.Merge(isCanUnload));
        }