public long Tinh_tong_tien() { long kq = 0L; Danh_sach_Laptop_Chon.ForEach(Laptop => { long Don_gia_Ban = long.Parse(Laptop.GetAttribute("Don_gia_Ban")); int So_luong = int.Parse(Laptop.GetAttribute("So_luong")); kq += Don_gia_Ban * So_luong; }); return(kq); }
public static XmlElement Tim_Laptop(string Ma_so, XmlElement Danh_sach_Laptop) { var Kq = (XmlElement)null; foreach (XmlElement Laptop in Danh_sach_Laptop.GetElementsByTagName("Laptop")) { if (Ma_so == Laptop.GetAttribute("Ma_so")) { Kq = Laptop; } } return(Kq); }
public static string Tao_Chuoi_HTML_Danh_sach_Laptop_Xem(List <XmlElement> Danh_sach_Laptop) { var Chuoi_HTML_Danh_sach = "<div class='row'>"; var Chuoi_Chuc_nang_Chon_Laptop = "<form id='CHON_LAPTOP' name='CHON_LAPTOP' method='post'>" + "<input name='Th_Ma_so_Chuc_nang' type='hidden' value='CHON_LAPTOP' />" + $"<input id='Th_Ma_so_Laptop' name='Th_Ma_so_Laptop' type='hidden' />" + "</form>"; foreach (XmlElement Laptop in Danh_sach_Laptop) { var Ten = Laptop.GetAttribute("Ten"); var Ma_so = Laptop.GetAttribute("Ma_so"); var Don_gia_Ban = long.Parse(Laptop.GetAttribute("Don_gia_Ban")); var So_luong_Ton = int.Parse(Laptop.GetAttribute("So_luong_Ton")); var Dinh_dang_Trang_thai = ""; var Chuoi_Trang_thai = ""; var Chuoi_Chuc_nang_Them_Laptop = "<form method='post'>" + "<input name='Th_Ma_so_Chuc_nang' type='hidden' value='THEM_LAPTOP' />" + $"<input name='Th_Ma_so_Laptop' type='hidden' value='{Ma_so}' />" + $"<button type='submit' class='btn btn-primary hidden-sm-down btn-block ADD_BUTTON'>THÊM VÀO GIỎ HÀNG <img class='MINI_CART_ICON' src='{Dia_chi_Media}/CART_ICON.svg' /></button>" + "</form>"; var Chuoi_Xu_ly_Click = $"Th_Ma_so_Laptop.value='{Ma_so}';CHON_LAPTOP.submit() "; if (So_luong_Ton == 0) { Dinh_dang_Trang_thai = ";opacity:0.7";; Chuoi_Trang_thai = "Tạm thời hết hàng"; Chuoi_Chuc_nang_Them_Laptop = ""; } var Chuoi_Hinh = $"<div class='KHUNG_HINH mx-auto' onclick=\"" + $"{Chuoi_Xu_ly_Click}" + "\">" + $"<img src='{Dia_chi_Media}/{Ma_so}.png' class='img-thumbnail HINH'/>" + "</div>"; var Chuoi_Thong_tin = $"<div onclick=\"" + $"{Chuoi_Xu_ly_Click}" + "\">" + $"<strong>{Ten}</strong>" + $"<br/>Số lượng tồn: {So_luong_Ton}" + $"<br />Đơn giá: { Don_gia_Ban.ToString("c0", Dinh_dang_VN) }" + $"<br />{ Chuoi_Trang_thai }" + $"</div>"; var Chuoi_HTML = $"<div class='KHUNG col-6 col-sm-4 col-md-3 col-lg-3' style='{Dinh_dang_Trang_thai}'>" + $"<div class='THONG_TIN'>" + $"{Chuoi_Hinh}" + $"{Chuoi_Thong_tin}" + $"{Chuoi_Chuc_nang_Them_Laptop}" + $"</div>" + "</div>"; Chuoi_HTML_Danh_sach += Chuoi_HTML; } Chuoi_HTML_Danh_sach += Chuoi_Chuc_nang_Chon_Laptop + "</div>"; return(Chuoi_HTML_Danh_sach); }
public static string Tao_Chuoi_HTML_Danh_sach_Laptop_Chon(List <XmlElement> Danh_sach_Laptop) { var Chuoi_HTML_Danh_sach = "<div class='row' >"; if (Danh_sach_Laptop.Count > 0) { Chuoi_HTML_Danh_sach = "<div class='row' style='border:1px solid blue;margin:5px;padding:5px'>"; var Chuoi_Chuc_nang_Dat_hang = "<div class='col-md-12'><form method='post'>" + "<input name='Th_Ma_so_Chuc_nang' type='hidden' value='DAT_HANG' />" + "<button type='submit' class='btn btn-danger'>Đặt hàng</button>" + "</form></div>"; Chuoi_HTML_Danh_sach += Chuoi_Chuc_nang_Dat_hang; } foreach (XmlElement Laptop in Danh_sach_Laptop) { var Ten = Laptop.GetAttribute("Ten"); var Ma_so = Laptop.GetAttribute("Ma_so"); var Don_gia_Ban = long.Parse(Laptop.GetAttribute("Don_gia_Ban")); var Ban_hang = (XmlElement)Laptop.GetElementsByTagName("Ban_hang")[0]; var So_luong = Laptop.GetAttribute("So_luong"); var Chuoi_Hinh = $"<img src='{Dia_chi_Media}/{ Ma_so}.png' " + "style='width:90px;height:90px;' />"; var Chuoi_Chuc_nang_Giam_So_luong = "<form method='post'>" + "<input name='Th_Ma_so_Chuc_nang' type='hidden' value='GIAM_SO_LUONG_LAPTOP' />" + $"<input name='Th_Ma_so_Laptop' type='hidden' value='{Ma_so}' />" + "<button type='submit' class='btn btn-danger'>-</button>" + "</form>"; var Chuoi_Thong_tin = $"<div> " + $"<strong>{Ten}</strong>" + $"<br />{ Don_gia_Ban.ToString("c0", Dinh_dang_VN) }" + $"<br />Số lượng: { So_luong}" + $"{Chuoi_Chuc_nang_Giam_So_luong}" + $"</div>"; var Chuoi_HTML = $"<div class='col-md-3' style='margin-bottom:10px' >" + $"{Chuoi_Hinh}" + $"{Chuoi_Thong_tin}" + "</div>"; Chuoi_HTML_Danh_sach += Chuoi_HTML; } Chuoi_HTML_Danh_sach += "</div>"; return(Chuoi_HTML_Danh_sach); }
public static List <XmlElement> Tra_cuu_Laptop( string Chuoi_Tra_cuu, List <XmlElement> Danh_sach_Laptop) { Chuoi_Tra_cuu = Chuoi_Tra_cuu.ToUpper(); var Danh_sach_Kq = new List <XmlElement>(); foreach (XmlElement Laptop in Danh_sach_Laptop) { var Ten = Laptop.GetAttribute("Ten"); if (Ten.ToUpper().Contains(Chuoi_Tra_cuu) || Laptop.SelectSingleNode("Nhom_Lap_top/@Ma_so").Value == Chuoi_Tra_cuu) { Danh_sach_Kq.Add(Laptop); } } return(Danh_sach_Kq); }
public static string Tao_Chuoi_HTML_Danh_sach_Laptop_Xem(List <XmlElement> Danh_sach_Laptop) { var Chuoi_HTML_Danh_sach = "<div class='row'>"; foreach (XmlElement Laptop in Danh_sach_Laptop) { var Ten = Laptop.GetAttribute("Ten"); var Ma_so = Laptop.GetAttribute("Ma_so"); var So_luong_Ton = Laptop.GetAttribute("So_luong_Ton"); var Don_gia_Ban = long.Parse(Laptop.GetAttribute("Don_gia_Ban")); var Chuoi_Chuc_nang_Chon = "<form method='post'>" + "<input name='Th_Ma_so_Chuc_nang' type='hidden' value='GHI_NHAP_HANG_MOI' />" + $"<input name='Th_Ma_so_Laptop' type='hidden' value='{Ma_so}' />" + $"<input name='Th_So_luong' required='required' autocomplete='off' " + $"style='border:none;border-bottom:solid 1px blue'" + $"type='number' min='1' max='100' value='10' /> " + "</form>"; var Chuoi_Hinh = $"<div class='KHUNG_HINH mx-auto'>" + $"<img src='{Dia_chi_Media}/{Ma_so}.png' class='img-thumbnail HINH'/>" + "</div>"; var Chuoi_Thong_tin = $"<div>" + $"<strong>{Ten}</strong>" + $"<br/>Số lượng tồn: {So_luong_Ton}" + $"<br />Đơn giá: { Don_gia_Ban.ToString("c0", Dinh_dang_VN) }" + $"</div>"; var Chuoi_HTML = $"<div class='KHUNG col-6 col-sm-4 col-md-3 col-lg-2'>" + $"<div class='THONG_TIN'>" + $"{Chuoi_Hinh}" + $"{Chuoi_Thong_tin}" + $"{Chuoi_Chuc_nang_Chon}" + $"</div>" + "</div>"; Chuoi_HTML_Danh_sach += Chuoi_HTML; } Chuoi_HTML_Danh_sach += "</div>"; return(Chuoi_HTML_Danh_sach); }
public static XmlElement Tra_cuu_Laptop(string Chuoi_Tra_cuu, XmlElement Danh_sach_Laptop) { Chuoi_Tra_cuu = Chuoi_Tra_cuu.ToUpper(); var Chuoi_Danh_sach_Kq = "<Danh_sach_Laptop />"; var Tai_lieu = new XmlDocument(); Tai_lieu.LoadXml(Chuoi_Danh_sach_Kq); var Danh_sach_Kq = Tai_lieu.DocumentElement; foreach (XmlElement Laptop in Danh_sach_Laptop.GetElementsByTagName("Laptop")) { var Ten = Laptop.GetAttribute("Ten"); if (Ten.ToUpper().Contains(Chuoi_Tra_cuu)) { var Laptop_Kq = Tai_lieu.ImportNode(Laptop, true); Danh_sach_Kq.AppendChild(Laptop_Kq); } } return(Danh_sach_Kq); }
public static XmlElement Tim_Laptop(string Ma_so, List <XmlElement> Danh_sach) { var Kq = Danh_sach.FirstOrDefault(Laptop => Laptop.GetAttribute("Ma_so") == Ma_so); return(Kq); }