protected void OKbtn_Click(object sender, EventArgs e)
{
//add the new record
Add();
//create instance of the class
clsOrder AnOrder = new clsOrder();
//variable to store result
Boolean Found = false;
Found = AnOrder.FindTheOrderNo();
//if the operation is successful
if (Found == true)
{
lblOrderNo.Text = "Your Order Number is: " + Convert.ToString(AnOrder.OrderNo);
}
else
{
lblOrderNo.Text = "";
}
}