private void btnDangNhap_Click(object sender, EventArgs e) { CNguoiDung _cNguoiDung = new CNguoiDung(); if (_cNguoiDung.DangNhap(txtTaiKhoan.Text.Trim(), txtMatKhau.Text.Trim())) { NguoiDung nguoidung = _cNguoiDung.GetByTaiKhoan(txtTaiKhoan.Text.Trim()); if (nguoidung != null) { CPhanQuyenNhom _cPhanQuyenNhom = new CPhanQuyenNhom(); CPhanQuyenNguoiDung _cPhanQuyenNguoiDung = new CPhanQuyenNguoiDung(); CNguoiDung.MaND = nguoidung.MaND; CNguoiDung.HoTen = nguoidung.HoTen; CNguoiDung.Admin = nguoidung.Admin; CNguoiDung.PhoGiamDoc = nguoidung.PhoGiamDoc; CNguoiDung.Doi = nguoidung.Doi; CNguoiDung.ToTruong = nguoidung.ToTruong; if (nguoidung.MaTo != null) { CNguoiDung.MaTo = nguoidung.MaTo.Value; CNguoiDung.TenTo = nguoidung.To.TenTo; } if (nguoidung.MaNhom != null) { CNguoiDung.dtQuyenNhom = _cPhanQuyenNhom.GetDSByMaNhom(true, nguoidung.MaNhom.Value); } CNguoiDung.dtQuyenNguoiDung = _cPhanQuyenNguoiDung.GetDSByMaND(true, nguoidung.MaND); GetLoginResult(true); this.Hide(); } } else { MessageBox.Show("Sai Tài Khoản hoặc Mật Khẩu", "Thông Báo", MessageBoxButtons.OK, MessageBoxIcon.Error); } }