protected void btn_Add_Click(object sender, EventArgs e)
{
if (Session["id"] != null)
{
int user_id = int.Parse(Session["id"].ToString());
Button btn = sender as Button;
int prod_id = int.Parse(btn.CommandArgument.ToString());
DataTable dt = new DataTable();
dt = Cart_products.search(user_id, prod_id);
if (dt.Rows.Count == 0)
{
int i = Cart_products.insert(user_id, prod_id);
}
else
{
int quant = (int)(dt.Rows[0]["quantity"]);
int l = Cart_products.change_quantity(user_id, prod_id, quant + 1);
}
}
else
{
Lbl_cart.Text = "you are not allowed to add to you profile please login first.";
}
}
protected void gv_cart_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
if (IsValid)
{
int prodid = (int)gv_cart.DataKeys[e.RowIndex].Value;
int a = int.Parse(((TextBox)gv_cart.Rows[e.RowIndex].FindControl("TextBox1")).Text);
Cart_products.change_quantity(int.Parse(Session["id"].ToString()), prodid, a);
gv_cart.EditIndex = -1;
gv_cart.DataSource = Cart_products.getcart(int.Parse(Session["id"].ToString()));
gv_cart.DataBind();
}
}