//-------------------------------------END OF BUTTON METHODS---------------------------------------------
        //
        //
        //
        //
        //-------------------------------------FORM METHODS-----------------------------------------------------
        protected override void updateDisplay()
        {
            base.updateDisplay();
            ClsStaff lcStaff = (ClsStaff)_Cost;

            txtRate.Text = Convert.ToString(lcStaff.Rate);
        }
        protected override void saveData()
        {
            base.saveData();
            ClsStaff lcStaff = (ClsStaff)_Cost;

            lcStaff.Rate       = Convert.ToDecimal(txtRate.Text);
            lcStaff.TotalPrice = _TotalPrice;
        }