protected void GridView1_SelectedIndexChanged1(object sender, EventArgs e)
{
proxy = new ServiceReference1.CartServiceClient();
FoodCartClientWebApp.ServiceReference1.CartItem item = new ServiceReference1.CartItem();
int idx = GridView1.SelectedIndex;
GridViewRow row = GridView1.Rows[idx];
item.ItemId = int.Parse(row.Cells[0].Text);
item.ItemName = row.Cells[1].Text;
item.Category = row.Cells[2].Text;
item.Price = int.Parse(row.Cells[3].Text);
ServiceReference1.CartItem x = proxy.GetItemFromCart(item.ItemId);
if (x == null)
{
item.Quantity = 1;
item.TotalPrice = (item.Quantity) * (item.Price);
proxy.AddItemToCart(item);
}
else
{
int qua = 0;
qua = int.Parse(x.Quantity.ToString());
item.Quantity = qua + 1;
item.TotalPrice = (qua + 1) * item.Price;
proxy.UpdateCart(item);
}
}
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
client = new ServiceReference1.CartServiceClient();
ServiceReference1.CartItem item = new ServiceReference1.CartItem();
int id = Int32.Parse(e.CommandArgument.ToString());
item.ItemId = id;
int qua = 0, total_price = 0, price = 0;
ServiceReference1.CartItem ds = client.GetItemFromCart(id);
qua = int.Parse(ds.Quantity.ToString());
total_price = int.Parse(ds.TotalPrice.ToString());
price = int.Parse(ds.Price.ToString());
if (e.CommandName == "RemoveAll")
{
client.RemoveItemFromCart(item);
GridView1.DataBind();
}
if (e.CommandName == "Add")
{
item.Quantity = qua + 1;
item.TotalPrice = total_price + price;
client.UpdateCart(item);
GridView1.DataBind();
}
if (e.CommandName == "Remove")
{
if (qua > 1)
{
item.Quantity = qua - 1;
item.TotalPrice = total_price - price;
client.UpdateCart(item);
GridView1.DataBind();
}
else
{
client.RemoveItemFromCart(item);
GridView1.DataBind();
}
}
List <ServiceReference1.CartItem> items = client.GetAllItemsFromCart().ToList();
int amount = 0;
foreach (var x in items)
{
amount += int.Parse(x.TotalPrice.ToString());
}
Label1.Text = amount.ToString();
}
