Dynamo.Controls.DynamoView.DeleteState_Click C# (CSharp) Method

        private void DeleteState_Click(object sender, RoutedEventArgs e)
        {
            PresetModel state = (sender as MenuItem).Tag as PresetModel;
            var workspace = dynamoViewModel.CurrentSpace;
            workspace.HasUnsavedChanges = true;
            dynamoViewModel.Model.ExecuteCommand(new DynamoModel.DeleteModelCommand(state.GUID));
            //This is to remove the PATH (>) indicator from the preset submenu header
            //if there are no presets.
            dynamoViewModel.ShowNewPresetsDialogCommand.RaiseCanExecuteChanged();                       
        }