public void RemoveSales_by_YearRow(Sales_by_YearRow row) {
this.Rows.Remove(row);
}
public Sales_by_YearRowChangeEvent(Sales_by_YearRow row, System.Data.DataRowAction action) {
this.eventRow = row;
this.eventAction = action;
}
public void AddSales_by_YearRow(Sales_by_YearRow row) {
this.Rows.Add(row);
}