protected void GridViewCustomers_SelectedIndexChanged(object sender, EventArgs e)
{
int Empl_id = Int32.Parse(DropDownList1.SelectedValue.ToString());
int Cust_id = Int32.Parse(GridViewCustomers.SelectedValue.ToString());
string EAN = Server.UrlDecode(Request.QueryString["EAN"]);
int count = Int32.Parse(TextBoxCount.Text);
OkPneuTire tire = new OkPneuTire();
OkPneuTireTable okTable = new OkPneuTireTable();
tire = okTable.Select(EAN);
decimal price = tire.ProdejniCena;
OrderTable tb = new OrderTable();
int result = tb.InsertNewOrder(Cust_id, Empl_id, EAN, count, price);
if(result > 0) Response.Redirect("~/Customers/Orders");
else Page.ClientScript.RegisterStartupScript(GetType(), "msgbox", "alert('Něco je špatně');", true);
}