void Khoi_dong_Du_lieu_cua_Dich_vu()
{
var Du_lieu_Luu_tru = XL_LUU_TRU.Doc_Du_lieu();
var Chuoi_XML = Du_lieu_Luu_tru.OuterXml;
var Tai_lieu = new XmlDocument();
Tai_lieu.LoadXml(Chuoi_XML);
Du_lieu_Dich_vu = Tai_lieu.DocumentElement;
var Danh_sach_Laptop = (XmlElement)Du_lieu_Dich_vu.GetElementsByTagName("Danh_sach_Laptop")[0];
var Cong_ty = (XmlElement)Du_lieu_Dich_vu.GetElementsByTagName("Cong_ty")[0];
var Danh_sach_Nhom_Laptop = (XmlElement)Cong_ty.GetElementsByTagName("Danh_sach_Nhom_Lap_top")[0];
// ===================== Bổ sung thông tin ===============================
foreach (XmlElement Laptop in Danh_sach_Laptop.GetElementsByTagName("Laptop"))
{
var So_luong_Ton = XL_NGHIEP_VU.Tinh_So_luong_ton_Laptop(Laptop);
Laptop.SetAttribute("So_luong_Ton", So_luong_Ton.ToString());
var Doanh_thu = XL_NGHIEP_VU.Tinh_Doanh_thu_Laptop(Laptop);
Laptop.SetAttribute("Doanh_thu", Doanh_thu.ToString());
}
foreach (XmlElement Nhom_Laptop in Danh_sach_Nhom_Laptop.GetElementsByTagName("Nhom_Lap_top"))
{
var Danh_sach_Laptop_cua_Nhom_Laptop = XL_NGHIEP_VU.Tao_Danh_sach_Laptop_cua_Nhom_Laptop(Nhom_Laptop, Danh_sach_Laptop);
var So_luong_Ton = XL_NGHIEP_VU.Tinh_So_luong_Ton_Danh_sach_Laptop(Danh_sach_Laptop_cua_Nhom_Laptop);
Nhom_Laptop.SetAttribute("So_luong_Ton", So_luong_Ton.ToString());
var Doanh_thu = XL_NGHIEP_VU.Tinh_Doanh_thu_Danh_sach_Laptop(Danh_sach_Laptop_cua_Nhom_Laptop);
Nhom_Laptop.SetAttribute("Doanh_thu", Doanh_thu.ToString());
}
}
public static string Tao_Chuoi_HTML_Danh_sach_Nhom_Laptop_Xem(List <XmlElement> Danh_sach)
{
var Chuoi_HTML_Danh_sach = "<div class='btn btn-primary' style='margin:10px'>";
Danh_sach.ForEach(Nhom_Laptop =>
{
var Ten = Nhom_Laptop.GetAttribute("Ten");
var Ma_so = Nhom_Laptop.GetAttribute("Ma_so");
var So_luong_Ton = int.Parse(Nhom_Laptop.GetAttribute("So_luong_Ton"));
var Chuoi_Chuc_nang_Chon = $"<form method='post'>" +
"<input name='Th_Ma_so_Chuc_nang' type='hidden' value='CHON_NHOM_LAPTOP' />" +
$"<input name='Th_Ma_so_Nhom_Laptop' type='hidden' value='{Ma_so}' />" +
$"<button type='submit' class ='btn btn-primary'>{Ten} ({So_luong_Ton})</button>" +
"</form>";
var Chuoi_Hinh = $"";
var Chuoi_Thong_tin = $"<div class='' style=''> " +
$"{Chuoi_Chuc_nang_Chon}" +
$"</div>";
var Chuoi_HTML = $"<div class='btn ' style=' ' >" +
$"{Chuoi_Hinh}" + $"{Chuoi_Thong_tin}" +
"</div>";
Chuoi_HTML_Danh_sach += Chuoi_HTML;
});
Chuoi_HTML_Danh_sach += "</div>";
return(Chuoi_HTML_Danh_sach);
}
