public void Save(DataSetAdventureWorks.SalesOrderHeaderRow order)
 {
     Orders.AddSalesOrderHeaderRow(order);
 }
 public void Delete(DataSetAdventureWorks.SalesOrderHeaderRow order)
 {
     order.Delete();
 }
 public void Delete(DataSetAdventureWorks.SalesOrderDetailRow orderLine)
 {
     orderLine.Delete();
 }
 public void Save(DataSetAdventureWorks.SalesOrderDetailRow orderLine)
 {
     OrderLines.AddSalesOrderDetailRow(orderLine);
 }