public static List <XmlElement> Tao_Danh_sach_Lap_top_cua_Nguoi_dung(
XmlElement Nguoi_dung, XmlElement Danh_sach_Tat_ca_Lap_top)
{
var Danh_sach = new List <XmlElement>();
var DS_Tat_ca_Lap_top = Tao_Danh_sach(Danh_sach_Tat_ca_Lap_top, "Laptop");
Danh_sach = DS_Tat_ca_Lap_top.FindAll(
Lap_top => Lap_top.SelectSingleNode("Nhom_Lap_top/@Ma_so").Value == Nguoi_dung.GetAttribute("Ma_so"));
return(Danh_sach);
}
//============= Xử lý Chức năng ========
public string Ghi_Phieu_Dat_hang_Moi(string Ho_ten, string Dia_chi, string Dien_thoai, XL_KHACH_THAM_QUAN Khach)
{
var Chuoi_XML = "<PHIEU_DAT />";
var Tai_lieu = new XmlDocument();
Tai_lieu.LoadXml(Chuoi_XML);
var Phieu_dat = Tai_lieu.DocumentElement;
Phieu_dat.SetAttribute("Ma_so", "");
Phieu_dat.SetAttribute("Ngay", DateTime.Now.ToString());
Phieu_dat.SetAttribute("Trang_thai", "CHUA_GIAO_HANG");
var Khach_hang = (Tai_lieu.CreateElement("Khach_hang"));
Khach_hang.SetAttribute("Ho_ten", Ho_ten);
Khach_hang.SetAttribute("Dien_thoai", Dien_thoai);
Khach_hang.SetAttribute("Dia_chi", Dia_chi);
Phieu_dat.AppendChild(Khach_hang);
var Ds = Tai_lieu.CreateElement("Danh_sach_Lap_top");
Phieu_dat.AppendChild(Ds);
Khach.Danh_sach_Lap_top_Chon.ForEach(Lap_top =>
{
var QA = Tai_lieu.CreateElement("Laptop");
QA.SetAttribute("Ma_so", Lap_top.GetAttribute("Ma_so"));
QA.SetAttribute("Ten", Lap_top.GetAttribute("Ten"));
var Nhom_Lap_top = Tai_lieu.CreateElement("Nhom_Lap_top");
Nhom_Lap_top.SetAttribute("Nhom_Lap_top", Lap_top.SelectSingleNode("Nhom_Lap_top/@Ma_so").Value);
QA.AppendChild(Nhom_Lap_top);
var Don_Gia = long.Parse(Lap_top.GetAttribute("Don_gia_Ban"));
var So_luong = long.Parse(Lap_top.GetAttribute("So_luong"));
var Tien = Don_Gia * So_luong;
QA.SetAttribute("Don_gia", Lap_top.GetAttribute("Don_gia_Ban"));
QA.SetAttribute("So_luong", Lap_top.GetAttribute("So_luong"));
QA.SetAttribute("Tien", Tien.ToString());
Ds.AppendChild(QA);
/*var tailieu = new XmlDocument();
* tailieu.LoadXml(Lap_top.OuterXml);
* tailieu.remoa
* var Lap_top1 = tailieu.DocumentElement;
* var Lap_top2 = Tai_lieu.ImportNode(Lap_top1, true);
* Ds.AppendChild(Lap_top2);*/
});
Phieu_dat.AppendChild(Ds);
var Kq_Ghi = XL_LUU_TRU.Ghi_Phieu_Dat_hang_moi(Phieu_dat);
Khach.Thong_bao = "";
if (Kq_Ghi == "OK")
{
Khach.Thong_bao = "Đặt phiếu Thành công";
Khach.Danh_sach_Lap_top_Chon = new List <XmlElement>();
}
else
{
Khach.Thong_bao = "Lỗi Hệ thống - Xin Thực hiện lại ";
}
var Chuoi_HTML = XL_THE_HIEN.Tao_chuoi_HTML_Thong_bao(Khach.Thong_bao);
return(Chuoi_HTML);
}
