public void XoaLichSu(string MaLichSu) { try { LichSuHoatDong ls = db.LichSuHoatDong.Find(MaLichSu); if (ls != null) { db.LichSuHoatDong.Remove(ls); db.SaveChanges(); } } catch { } }
public void ThemLichSu(LichSuHoatDong ls) { try { var l = new LichSuHoatDong() { MaLichSu = ls.MaLichSu, MaNV = ls.MaNV, HoTen = ls.HoTen, HoatDong = ls.HoatDong, ThoiGian = ls.ThoiGian, TinhTrang = ls.TinhTrang }; db.LichSuHoatDong.Add(l); db.SaveChanges(); } catch { } }