public void Xoachude(string tenchude) { bantin_chude xoachude = (from tk in data.bantin_chudes where tk.tenchude == tenchude select tk).Single(); data.bantin_chudes.DeleteOnSubmit(xoachude); data.SubmitChanges(); }
public void Capnhatchude(string tenchudecu, string tenchudemoi) { bantin_chude xoachude = (from tk in data.bantin_chudes where tk.tenchude == tenchudecu select tk).Single(); xoachude.tenchude = tenchudemoi; data.SubmitChanges(); }
public void Themchude(string tenchude) { int dem = (from tk in data.bantin_chudes select tk).ToList().Last().idchude; bantin_chude themchude = new bantin_chude(); if (dem == 0) { themchude.idchude = 1; } else { themchude.idchude = short.Parse((dem + 1).ToString()); } themchude.tenchude = tenchude; data.bantin_chudes.InsertOnSubmit(themchude); data.SubmitChanges(); }