protected void DropDownList3_SelectedIndexChanged(object sender, EventArgs e) { Sp_Price_Result classprice = kc.Sp_Price(Convert.ToInt32(DropDownList2.SelectedValue)).ToList().FirstOrDefault(it => it.id == Convert.ToInt32(DropDownList2.SelectedValue)); int i = Convert.ToInt32(DropDownList3.SelectedItem.Text); int bill = Convert.ToInt32(classprice.price) * i; Label1.Text = bill.ToString(); }
protected void Button2_Click(object sender, EventArgs e) { Session["Items"] = DropDownList2.SelectedItem.Text; Session["NumberofItems"] = DropDownList3.SelectedItem.Text; Sp_Price_Result classprice = kc.Sp_Price(Convert.ToInt32(DropDownList2.SelectedValue)).ToList().FirstOrDefault(it => it.id == Convert.ToInt32(DropDownList2.SelectedValue)); int i = Convert.ToInt32(DropDownList3.SelectedItem.Text); int bill = Convert.ToInt32(classprice.price) * i; Session["price"] = Label1.Text = bill.ToString(); Response.Write("items added to cart"); }