public static void Load (DropDownList comboWorkingHours, TextBox textWorkingHours, string workingHours)
{
// search for working hours text in a combo
comboWorkingHours.SelectByText (workingHours, StringComparison.CurrentCultureIgnoreCase);
if (comboWorkingHours.SelectedIndex <= 0)
textWorkingHours.Text = workingHours;
}
