private void RefreshColumnNamesAndFieldDatas()
        {
            CurrentCSVColumnNames.Clear();

            foreach (var columnName in selectedCSVModel.GetAllColumns())
            {
                CurrentCSVColumnNames.Add(columnName);
            }

            CurrentCSVFieldDatas = currentCSVColumnNames.Count != 0 ? selectedCSVModel.GetDatas() : emptyDataTable;
        }