protected void gvProducts_RowCommand(object sender, GridViewCommandEventArgs e)
{
cartItems = new List<cartItem>();
cartItems = (List<cartItem>)Session["cart"];
int row = Convert.ToInt32(e.CommandArgument);
cartTotal = (double)Session["cartTotal"];
if (e.CommandName == "btnAdd")
{
if (((TextBox)gvProducts.Rows[row].FindControl("txtQuantity")).Text == "")
{
lblAddQuantity.Text = "* Please enter quantity";
}
else
{
int prodNum = Convert.ToInt32(gvProducts.Rows[row].Cells[0].Text);
string desc = gvProducts.Rows[row].Cells[1].Text;
double price = double.Parse(gvProducts.Rows[row].Cells[2].Text, NumberStyles.Currency);
string image = getImageURL(prodNum);
int quantity = Convert.ToInt32(((TextBox)gvProducts.Rows[row].FindControl("txtQuantity")).Text);
double subTotal = price * quantity;
cartItem c = new cartItem(prodNum, desc, price, quantity, subTotal, image);
cartTotal += subTotal;
cartItems.Add(c);
Session["cartTotal"] = cartTotal;
lblAddQuantity.Text = "Added '"+desc+"' Successfully";
}
}
}
public void addToCart(cartItem cI, List<object> list)
{
list.Add(cI);
}