public bool UpdateSignValue(signvalue instance) { signvalue cache = dbContext.signvalues.FirstOrDefault(sv => sv.idsignvalue == instance.idsignvalue); if (cache != null) { dbContext.SubmitChanges(); return(true); } return(false); }
public bool RemoveSignValue(int idsignvalue) { signvalue instance = dbContext.signvalues.FirstOrDefault(sv => sv.idsignvalue == idsignvalue); if (instance != null) { dbContext.signvalues.DeleteOnSubmit(instance); dbContext.SubmitChanges(); return(true); } return(false); }