public void RemoveCartItem(object sender, EventArgs e)
{
Button btn = (Button)sender;
GridViewRow grRow = (GridViewRow)btn.NamingContainer;
string rowID = grRow.UniqueID;
string itemID = Request[rowID + "$cartItemID"];
string quantityString = Request[rowID + "$removedQuantity"];
int quantity;
if (String.IsNullOrEmpty(itemID) || !Int32.TryParse(quantityString, out quantity))
{
return;
}
ShoppingCartActions actions = new ShoppingCartActions();
actions.RemoveCartItem(itemID, quantity);
Response.Redirect(Request.RawUrl);
}