protected void Page_Load(object sender, EventArgs e)
 {
     //The first time the page loads the two methods are called
     if (!IsPostBack)
     {
         fillDdljobNo2();
         fillJobDesc2();
     }
     TxtBar.Focus();
 }
        }////closes the updateJobNo class

        //Sets the focus to the barcode field to enure the barcode is always read into the system
        protected void focus()
        {
            TxtBar.Focus();
        }