public DepartmentStockInCost Add(DepartmentStockInCost data)
 {
     DepartmentStockInCostDAO.Add(data);
     return data;
 }
 public void Delete(DepartmentStockInCost data)
 {
     DepartmentStockInCostDAO.Delete(data);
 }
 public void Update(DepartmentStockInCost data)
 {
     DepartmentStockInCostDAO.Update(data);
 }