void UpdateSliderControls(Control parent)
        {
            double dblValue = 0;

            foreach (Control ctrl in parent.Controls)
            {
                if (ctrl is MNumericSliderAdjust)
                {
                    MNumericSliderAdjust currSlider = ctrl as MNumericSliderAdjust;
                    m_pKey.KeyAdjustGet(currSlider.AdjustType, out dblValue);
                    currSlider.dblValue = dblValue;
                }

                if (ctrl.HasChildren)
                {
                    UpdateSliderControls(ctrl);
                }
            }
        }