public void GetAllCartItems()
{
if (Convert.ToInt32(Session["UserId"]) == 0)
{
EmptyCart.Visible = true;
CartItems.Visible = false;
}
else
{
List <ShoppingCart_Result> objList = new List <ShoppingCart_Result>();
using (var entities = new ShoppingCartEntities())
objList = entities.ShoppingCart(Convert.ToInt32(Session["UserId"])).ToList <ShoppingCart_Result>();
if (objList.Count != 0) //cart table is not empty
{
EmptyCart.Visible = false;
CartItems.Visible = true;
CartList.DataSource = objList; //allocate data - objlist contain all the products
CartList.DataBind(); //bind
}
else
{
EmptyCart.Visible = true;
CartItems.Visible = false;
}
}
}
public List <CartItem> UpdateCartItems()
{
using (CartController cartController = new CartController())
{
String cartId = cartController.GetCurrentCartId();
CartController.ShoppingCartUpdates[] cartUpdates = new CartController.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Guid.Parse(Convert.ToString(rowValues["Product.Id"]));
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].Quantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
cartController.UpdateShoppingCart(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", cartController.GetTotalPrice());
return(cartController.GetAllCartItems());
}
}
public List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems());
}
}
//UpdatecartItems Method
public List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
//The amount of products in the cart.
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
//This the checkbox to tick to remove a product.
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
//This is the textbox to change the quantity.
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
//This updates the total for all prdoucts in the cart using the GetTotal method.
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems());
}
}
public List <CartItem> UpdateRepeats()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new
ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
//CheckBox cbRemove = new CheckBox();
//cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
//cartUpdates[i].RemoveItem = cbRemove.Checked;
// DropDownList selectedRepeat = new DropDownList();
// selectedRepeat =
//(DropDownList)CartList.Rows[i].FindControl("Repeat");
// cartUpdates[i].RepeatOrder = selectedRepeat.SelectedValue; /* HERE */
//DropDownList selectedRepeat = new DropDownList();
DropDownList selectedRepeat = (DropDownList)CartList.Rows[i].FindControl("RepeatOrder");
cartUpdates[i].RepeatOrder = selectedRepeat.SelectedValue; /* HERE */
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
//lblTotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems());
}
}
public List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
List <ShoppingCartActions.ShoppingCartUpdates> cartUpdates = new List <ShoppingCartActions.ShoppingCartUpdates>();
foreach (GridViewRow row in CartList.Rows)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(row);
var ControlCheckbox = (CheckBox)row.FindControl("Remove");
var TextBox = (TextBox)row.FindControl("PurchaseQuantity");
ShoppingCartActions.ShoppingCartUpdates cartUpdate = new ShoppingCartActions.ShoppingCartUpdates
{
ProductId = Convert.ToInt32(rowValues["ProductID"]),
RemoveItem = ControlCheckbox.Checked,
PurchaseQuantity = Convert.ToInt16(TextBox.Text.ToString())
};
cartUpdates.Add(cartUpdate);
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems());
}
}
//update cart item with db
private List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions shopaction = new ShoppingCartActions())
{
string cartId = shopaction.GetCartId().ToString();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
//collect item in cart to update list
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRm = CartList.Rows[i].FindControl("Remove") as CheckBox;
cartUpdates[i].RemoveItem = cbRm.Checked;
TextBox qnt = CartList.Rows[i].FindControl("PurchaseQuantity") as TextBox;
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(qnt.Text);
}
shopaction.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = string.Format("{0:c}", shopaction.GetTotal());
return(shopaction.GetCartItems());
}
}
private List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
ShoppinCartUpdates[] cartUpdates = new ShoppinCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].produtoId = Convert.ToInt32(rowValues["ProductId"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].isRemovedItem = cbRemove.Checked;
TextBox TbQuantity = new TextBox();
TbQuantity = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].purchaseQuantity = Convert.ToInt32(TbQuantity.Text);
}
usersShoppingCart.UpdateShoppingCartDatabase(cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems().ToList());
}
}
public List <CartItem> UpdateCartItems()
{
var cartManager = new Logic.CartManager();
var cartId = ShoppingCartActions.GetCartId();
Domain.Models.ShoppingCartUpdates[] cartUpdates = new Domain.Models.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
cartManager.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = $"{cartManager.GetCartTotal(cartId):c}";
return(cartManager.GetCartItems(cartId));
}
public List <CARTITEM> UpdateCartItems()
{
using (ShoppingCart shoppingCart = new ShoppingCart())
{
int cartId = shoppingCart.getCartId();
ShoppingCart.ShoppingCartUpdates[] cartUpdates = new ShoppingCart.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
//This is to store the new values from the entered value in the grid view
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
shoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblTotal.Text = String.Format("{0:c}", shoppingCart.GetTotal());
return(shoppingCart.GetCartItems());
}
}
public async Task GetShoppingCartItems()
{
ShoppingCartActions actions = new ShoppingCartActions();
var cartItems = await actions.GetCartItems();
CartList.DataSource = cartItems;
CartList.DataBind();
}
protected void UpdateBtn_Click(object sender, EventArgs e)
{
//https://docs.microsoft.com/en-us/aspnet/aspnet/overview/web-development-best-practices/what-not-to-do-in-aspnet-and-what-to-do-instead#reliability-and-performance
Page.RegisterAsyncTask(new PageAsyncTask(async() =>
{
var cartItems = await UpdateCartItems();
CartList.DataSource = cartItems;
CartList.DataBind();
}));
}
private void UpdateCart()
{
CartList.DataSource = CartActions.GetCart();
CartList.DataBind();
if (CartList.Rows.Count > 0)
{
Label lbltotal = CartList.FooterRow.Cells[4].FindControl("lblTotal") as Label;
lbltotal.Text = CartActions.GetCart().Sum(a => a.LineTotal).ToString("c");
}
}
protected void Page_Load(object sender, EventArgs e)
{
double bookcost;
string searchString = (string)Session["SearchString"];
if (!IsPostBack)
{
if (Request.UrlReferrer.AbsolutePath == "/ConfirmationPage")
{
Response.Write("<script language=javascript>alert('ORDER CANCELED: emptying shopping cart.');</script>");
var datareset = Session["EmptySetForCart"];
CartList.DataBind();
}
else
{
if (searchString == "Linda Prince")
{
var dataset = Session["dataSource"];
CartList.DataSource = dataset;
CartList.DataBind();
totalBooksInCart.Text = totalBooksInCart.Text + " " + CartList.Rows.Count.ToString();
bookcost = 22;
Session["bookcost"] = bookcost;
subTotal.Text = subTotal.Text + " " + $"{bookcost}";
}
else
{
var dataset = Session["dataSource"];
CartList.DataSource = dataset;
CartList.DataBind();
totalBooksInCart.Text = totalBooksInCart.Text + " " + CartList.Rows.Count.ToString();
bookcost = 78.73;
Session["bookcost"] = bookcost;
subTotal.Text = subTotal.Text + " " + $"{bookcost}";
}
}
}
else
{
if (Request.UrlReferrer.AbsolutePath == "/ConfirmationPage")
{
var datareset = Session["EmptySetForCart"];
CartList.DataBind();
}
else
{
var dataset = Session["dataSource"];
CartList.DataSource = dataset;
CartList.DataBind();
totalBooksInCart.Text = totalBooksInCart.Text + " " + CartList.Rows.Count.ToString();
subTotal.Text = subTotal.Text + " " + "500";
}
}
}
protected void OnItemCommand(object sender, ListViewCommandEventArgs e)
{
if (String.Equals(e.CommandName, "Remove"))
{
computerList = GetComputers();
computerList.RemoveAt(0);
CartList.DataSource = computerList;
CartList.DataBind();
Cart cart = new Cart(computerList);
Response.Cookies["computer"].Value = Cart.Serialize(cart);
Quantity_Change(null, null);
}
}
public List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].LivroId = Convert.ToInt32(rowValues["livro_id"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remover");
cartUpdates[i].RemoverItem = cbRemove.Checked;
int quantidadeAnterior = GetShoppingCartItems().Cast <CartItem>().ElementAt(i).quantidade;
Estoque estoque = commands["CONSULTAR"].execute(new Estoque()
{
Livro = new Dominio.Livro.Livro()
{
ID = cartUpdates[i].LivroId
}
}).Entidades.Cast <Estoque>().ElementAt(0);
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
if (estoque.Qtde < Convert.ToInt32(quantityTextBox.Text))
{
cartUpdates[i].PurchaseQuantity = quantidadeAnterior;
lblResultadoCarrinho.Text = "Quantidade em estoque do livro " + estoque.Livro.Titulo + " é de " + estoque.Qtde + " unidade(s)";
lblResultadoCarrinho.Visible = true;
}
else
{
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
lblResultadoCarrinho.Text = "";
lblResultadoCarrinho.Visible = false;
}
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
lblSubtotal.Text = String.Format("{0:c}", usersShoppingCart.GetTotal());
return(usersShoppingCart.GetCartItems());
}
}
protected void Page_Init(object sender, EventArgs e)
{
computerList = GetComputers();
Cart cart = new Cart(computerList);
PriceLabel.Text = cart.GetTotalStr();
CartList.DataSource = computerList;
CartList.DataBind();
for (int i = 0; i < CartList.Items.Count; i++)
{
Computer computer = computerList[i];
ListViewItem item = CartList.Items[i];
DropDownList ddList = (DropDownList)item.FindControl("QuantityDropDown");
ddList.Items[computer.Quantity - 1].Selected = true;
}
}
private void UpdateSummaryPanel()
{
if (isEmployeeSet)
{
Summary_Header.InnerText = "Summary for " + session.GetEmployeeFirstName() + " " + session.GetEmployeeLastName();
GrossSalary_Label.Text = session.GetAnnualGross().ToString("C");
AnnualDeductions_Label.Text = session.GetAnnualDeductions().ToString("C");
AnnualTakehome_Label.Text = session.GetAnnualNet().ToString("C");
GrossPayPeriod_Label.Text = session.GetPaycheckGross().ToString("C");
PayPeriodDeductions_Label.Text = session.GetPaycheckDeductions().ToString("C");
PayPeriodTakehome_Label.Text = session.GetPaycheckNet().ToString("C");
}
CartList.DataSource = LoadGridView();
CartList.DataBind();
}
public List <CartItem> UpdateCartItems()
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartActions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox priceTextBox = new TextBox();
priceTextBox = (TextBox)CartList.Rows[i].FindControl("PriceBx");
cartUpdates[i].PriceBx = Convert.ToDecimal(priceTextBox.Text.ToString());
//cartUpdates[i].ItemPrice = Convert.ToInt32(rowValues["OriginalPrice"]);
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
//GetTotal() suppose to execute after UpdateShoppingCartDatabase
string x = String.Format("{0:c}", usersShoppingCart.GetTotal());
if (x != "$0.00")
{
lblTotal.Text = x;
}
else
{
lblTotal.Text = "";
}
return(usersShoppingCart.GetCartItems());
}
}
private List <ShoppingItem> UpdateCartItems()
{
var cart = new ProductCart();
string cartGuid = cart.GetCartGuid();
ProductCart.ShoppingCartUpdates[] cartUpdates = new ProductCart.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
var rowValue = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = int.Parse(rowValue["ProductId"].ToString());
var cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove");
cartUpdates[i].RemoveItem = cbRemove.Checked;
var quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = int.Parse(quantityTextBox.Text);
}
cart.UpdateShoppingCart(cartGuid, cartUpdates);
CartList.DataBind();
lblTotal.Text = $"{cart.GetTotal():c}";
return(cart.GetCartItems());
}
private void BindView(int userid, int cartid)
{
if (c.GetCarts(userid, cartid).Count == 0)
{
LabelTotalText.Text = "";
lblTotal.Text = "";
ShoppingCartTitle.InnerHtml = "<h1>Shopping Cart is Empty</h1>";
BtnUpdate.Visible = false;
BtnCheckOut.Visible = false;
CartList.Visible = false;
}
else
{
double total = 0;
foreach (Model.Cart c in c.GetCarts(userid, cartid))
{
total += c.Amount * c.Quantity;
}
lblTotal.Text = string.Format("{0:00}", total);
Session["TotalAmount"] = total;
CartList.DataSource = c.GetCarts(userid, cartid);
CartList.DataBind();
}
}
private void BindListView()
{
string connectionString = "Data Source=omisbi3.niunt.niu.edu;Initial Catalog = z1776252; Persist Security Info = True; User ID = z1776252; Password = Bw1243$h11";
using (SqlConnection con = new SqlConnection(connectionString))
{
try
{
Debug.WriteLine("shopping cart before try");
con.Open();
Debug.WriteLine("shopping cart inside try");
if (Session["sessionid"] == null)
{
Label8.Visible = true;
}
else
{
Label4.Visible = true;
Label5.Visible = true;
using (SqlCommand cmd = new SqlCommand("SELECT o.ord_id,s.service,o.address,o.order_amount from orders_table o,services_table s where s.serviceid=o.s_id and o.session_id=@sessid", con))
{
Debug.WriteLine("shopping cart inside using try");
cmd.Parameters.AddWithValue("@sessid", Session["sessionid"].ToString());
Debug.WriteLine("cart id in sc is:" + Session["sessionid"].ToString());
Debug.WriteLine("shopping cart before using");
using (SqlDataAdapter sda = new SqlDataAdapter(cmd))
{
Debug.WriteLine("shopping cart inside 2nd using");
DataTable dt = new DataTable();
Debug.WriteLine("data table is:" + dt.Rows.Count);
sda.Fill(dt);
CartList.DataSource = dt;
CartList.DataBind();
Debug.WriteLine("shopping cart data table2 is:" + dt.Rows.Count);
decimal total = dt.AsEnumerable().Sum(row => row.Field <decimal>("Order_Amount"));
Session["totalPrice"] = null;
Session["totalPrice"] = total.ToString();
/*CartList.FooterRow.Cells[1].Text = "Your Grand Total";
* CartList.FooterRow.Cells[1].HorizontalAlign = HorizontalAlign.Right;
* CartList.FooterRow.Cells[2].Text = total.ToString("N2");*/
Label5.Text = total.ToString("N2");
/* if (Button2.Visible == false)
* {
* Button2.Visible = true;
* }*/
}
}
}
}
catch (Exception ex)
{
// Display error message
String errorMessage = ex.Message;
}
finally
{
// Close the connection
con.Close();
}
}
}
private void BindView(int userid, int cartid)
{
CartList.DataSource = c.GetCartsPaid(userid, cartid);
CartList.DataBind();
}
private void BindView(int userid, int cartid)
{
amount.InnerHtml = string.Format("₹{0:F2}", Session["TotalAmount"].ToString());
CartList.DataSource = c.GetCarts(userid, cartid);
CartList.DataBind();
}