private void AddEmptyRow()
        {
            var newRow = new ColumnEditorViewModel();
            newRow.PropertyChanged += HandleNewRowPropertyChanged;

            columnEditorViewModels.Add(newRow);
        }
        private void AddEmptyRow()
        {
            var newRow = new ColumnEditorViewModel();

            newRow.PropertyChanged += HandleNewRowPropertyChanged;

            columnEditorViewModels.Add(newRow);
        }