public bool Delete(ProgramChange obj) { try { _db.ProgramChanges.DeleteOnSubmit(obj); _db.SubmitChanges(); } catch (Exception ex) { Debug.Print(ex.Message); return(false); } return(true); }
public bool Update(ProgramChange obj) { try { obj.UpdatedDate = DateTime.Now; _db.SubmitChanges(); } catch (Exception ex) { Debug.Print(ex.Message); return(false); } return(true); }
public int Add(ProgramChange obj) { try { obj.CreatedDate = DateTime.Now; _db.ProgramChanges.InsertOnSubmit(obj); _db.SubmitChanges(); } catch (Exception ex) { Debug.Print(ex.Message); return(-1); } return(_db.ProgramChanges.Max(x => x.ProgramChangeId)); }