public void DeleteText(Texts ent) { AllTexts.Remove(ent); bjDB.Texts.DeleteOnSubmit(ent); bjDB.SubmitChanges(); }
public void AddText(Texts ent) { var exists = from t in bjDB.Texts where t.TextId == ent.TextId select t; if (exists.Count() == 0) { bjDB.Texts.InsertOnSubmit(ent); AllTexts.Add(ent); } else { Texts t = exists.FirstOrDefault(); t.Title = ent.Title; t.Content = ent.Content; } bjDB.SubmitChanges(); }