private static IList <TechnologyGroupItem> GetTechnologies(int currentRow, int nextGroupRowNumber, string column, ExcelWorker worker) { var technologyGroupList = new List <TechnologyGroupItem>(); for (int row = currentRow; row < nextGroupRowNumber; row++) { TechnologyGroupItem item = new TechnologyGroupItem(); item.Technology = worker.GetAValue(row); item.Scale = worker.GetValue(row, column); technologyGroupList.Add(item); } return(technologyGroupList); }