internal static String Save(DB.ITM_DIS_Discount entry, DataContext dataContext) { try { if (dataContext.EntityInventoryContext.GetEntityState(entry) == EntityState.Detached) { dataContext.EntityInventoryContext.ITM_DIS_Discount.Add(entry); } Validation.ValidateEntity(dataContext.EntityInventoryContext, entry); } catch (Validation.EntityValidationException ex) { return(dataContext.PackageValidationException()); } return("Success"); }
public static DB.ITM_DIS_Discount GetPreviousItem(DB.ITM_DIS_Discount itm_dis_discount, DataContext dataContext) { return(dataContext.EntityInventoryContext.ITM_DIS_Discount.OrderByDescending(o => o.Id).Where(n => n.Id < itm_dis_discount.Id && n.Id != itm_dis_discount.Id).FirstOrDefault()); }