////Data Methods
/// <summary>
/// Bind PostageTable Gridview
/// Take the cart from session variable and bind CartTable gridview
/// Columns 0 is made visible and hide because it correspond to the ID of whichis irrelevant for the user
/// Update the value of invoice (Calcul())
/// </summary>
protected void BindData()
{
//Postages options
BindPostages();
//Cart content
//Cart recuperation
List <ProductSelectionDTO> cart = (List <ProductSelectionDTO>)(this.Session["Cart"]);
CartTable.Columns[0].Visible = true; //ID column visible for the Binding
CartTable.DataSource = getDataTableCart(cart);
CartTable.DataBind();
CartTable.Columns[0].Visible = false;
Calcul();
if (cart.Count == 0)
{
lblResult.Text = ("Your cart is empty");
AmountLabels.Visible = false;
}
else
{
AmountLabels.Visible = true;
}
}
protected void deleteCart(object sender, EventArgs e)
{
int id = Int32.Parse((sender as LinkButton).CommandArgument);
int userID = Int32.Parse(Session["user"].ToString());
CartController.doDeleteCart(id, userID);
CartTable.DataBind();
countGrandTotal();
}
protected void checkout(object sender, EventArgs e)
{
int userID = Int32.Parse(Session["user"].ToString());
string checkoutStatus = CartController.checkout(userID);
if (checkoutStatus.Equals("success"))
{
Response.Redirect("CheckoutSuccess.aspx");
}
else if (checkoutStatus.Equals("empty"))
{
ErrorMessageLabel.Text = "Cart can't be empty";
}
CartTable.DataBind();
}