protected void Button24_Click(object sender, EventArgs e)
{
masterRef.Service1Client r = new masterRef.Service1Client();
r.clearcart(); // clearcart() function in the service is called
string cart = r.getitems(); // Getting the list of items in the cart from the cart service
if (cart.Equals("empty")) // If the cart is empty
{
Label3.Text = "0";
ListBox1.Items.Clear(); // Clear the contents of the cart listbox
}
else
{
ListBox1.Items.Clear(); // Clear the listbox to update the cart
string[] stringSeparators = new string[] { "-----------1----------" }; // to split the cart into items
string[] stringSeparators1 = new string[] { "\n" };
string[] items = cart.Split(stringSeparators1, StringSplitOptions.RemoveEmptyEntries);
// Current total value of cart is calculated here
for (int i = 0; i < items.Length; i++)
{
ListBox1.Items.Add(items[i]);
}
//Label3.Text = sum.ToString(); // total is displayed
}
Label22.Text = "0";
//
}
void remove(string hotel, string price)
{
masterRef.Service1Client r = new masterRef.Service1Client();
bool deletion = r.deletefromcart(hotel); // Deteting the "Hotel-1" entry from the cart
string cart = r.getitems(); // Getting the list of items in the cart from the cart service
if (cart.Equals("empty")) // If the cart is empty
{
Label22.Text = "0";
ListBox1.Items.Clear(); // Clear the contents of the cart listbox
}
else
{
ListBox1.Items.Clear(); // Clear the listbox to update the cart
string[] stringSeparators = new string[] { "-----------1----------" }; // to split the cart into items
string[] stringSeparators1 = new string[] { "\n" };
string[] items = cart.Split(stringSeparators1, StringSplitOptions.RemoveEmptyEntries);
// Current total value of cart is calculated here
for (int i = 0; i < items.Length; i++)
{
ListBox1.Items.Add(items[i]);
}
//Label3.Text = sum.ToString(); // total is displayed
}
if ((Convert.ToInt32(Label22.Text) > 0) && deletion)
{
Label22.Text = (Convert.ToInt32(Label22.Text) - Convert.ToInt32(price)).ToString();
}
}
protected void Page_Load(object sender, EventArgs e)
{
HttpCookie myCookies = Request.Cookies["data"];
Label1.Text = myCookies["username"];
catalog.Visible = (bool)Application["visibility_flag"];
cart_block.Visible = (bool)Application["visibility_flag"];
masterRef.Service1Client r = new masterRef.Service1Client();
string cart = r.getitems(); // Getting the list of items in the cart from the cart service
if (cart.Equals("empty")) // If the cart is empty
{
Label22.Text = "0";
ListBox1.Items.Clear(); // Clear the contents of the cart listbox
}
else
{
ListBox1.Items.Clear(); // Clear the listbox to update the cart
string[] stringSeparators = new string[] { "-----------1----------" }; // to split the cart into items
string[] stringSeparators1 = new string[] { "\n" };
string[] items = cart.Split(stringSeparators1, StringSplitOptions.RemoveEmptyEntries);
// Current total value of cart is calculated here
for (int i = 0; i < items.Length; i++)
{
ListBox1.Items.Add(items[i]);
}
//Label3.Text = sum.ToString(); // total is displayed
}
}
void add(string name, string price)
{
masterRef.Service1Client r = new masterRef.Service1Client();
try
{
string result = r.addtocart(name, Convert.ToInt32(price)); // The arguments here can be dynamically generated in a real time application
}
catch (Exception ex) { Label22.Text = "in tryit" + ex.ToString(); }
string cart = r.getitems(); // Getting the list of items in the cart from the cart service
if (cart.Equals("empty")) // If the cart is empty
{
Label22.Text = "0";
ListBox1.Items.Clear(); // Clear the contents of the cart listbox
}
else
{
ListBox1.Items.Clear(); // Clear the listbox to update the cart
string[] stringSeparators = new string[] { "-----------1----------" }; // to split the cart into items
string[] stringSeparators1 = new string[] { "\n" };
string[] items = cart.Split(stringSeparators1, StringSplitOptions.RemoveEmptyEntries);
// Current total value of cart is calculated here
for (int i = 0; i < items.Length; i++)
{
ListBox1.Items.Add(items[i]);
}
//Label3.Text = sum.ToString(); // total is displayed
}
Label22.Text = (Convert.ToInt32(Label22.Text) + Convert.ToInt32(price)).ToString();
}
