protected void ButtonSubmit_Click(object sender, EventArgs e)
        {
            WattsALoanServiceReference.Employee employee = new WattsALoanServiceReference.Employee();
            employee.EmployeeID     = int.Parse(TbxEmployeeID.Text);
            employee.EmployeeNumber = TbxEmployeeNumber.Text;
            employee.FirstName      = TbxFirstName.Text;
            employee.LastName       = TbxLastName.Text;
            employee.Titles         = TbxTitles.Text;
            employee.HourlySalary   = float.Parse(TbxHourlySalary.Text);

            WattsALoanServiceReference.WattsALoanServiceClient client = new WattsALoanServiceReference.WattsALoanServiceClient();
            bool result = client.UpdateEmployee(employee);

            client.Close();

            string script = @"alert(""Edit employee " + TbxEmployeeNumber.Text;

            if (result)
            {
                script += @" success."");";
            }
            else
            {
                script += @" failed."");";
            }
            ScriptManager.RegisterStartupScript(this, GetType(), "ServerControlScript", script, true);
        }