internal static String Save(DB.SYS_Abbreviation entry, DataContext dataContext) { try { if (dataContext.EntitySystemContext.GetEntityState(entry) == EntityState.Detached) { dataContext.EntitySystemContext.SYS_Abbreviation.Add(entry); } Validation.ValidateEntity(dataContext.EntitySystemContext, entry); } catch (Validation.EntityValidationException ex) { return(dataContext.PackageValidationException()); } return("Success"); }
public static DB.SYS_Abbreviation GetPreviousItem(DB.SYS_Abbreviation SYS_Abbreviation, DataContext dataContext) { return(dataContext.EntitySystemContext.SYS_Abbreviation.OrderByDescending(o => o.Abbreviation).FirstOrDefault(n => n.Abbreviation.CompareTo(SYS_Abbreviation.Abbreviation) < 0 && n.Abbreviation.CompareTo(SYS_Abbreviation.Abbreviation) != 0)); }