private void corneaWhiteRing_cbx_CheckedChanged(object sender, EventArgs e)
        {
            tricam.SetCorneaWhiteRing(corneaWhiteRing_cbx.Checked);
            corneaWhiteRing_cbx.Refresh();
            DialogResult res = MessageBox.Show("Is Cornea White Light working ?", "CalibrationTool", MessageBoxButtons.YesNo, MessageBoxIcon.Question);

            if (res == DialogResult.Yes)
            {
                Globals.currentSettings.memoryTestStruct.WhiteLightRing = PassStr;
            }
            else
            {
                Globals.currentSettings.memoryTestStruct.WhiteLightRing = FailStr;
            }
        }