private void axMxDrawX1_CustomEvent(object sender, AxMxDrawXLib._DMxDrawXEvents_CustomEventEvent e)
        {
            if (e.sEventName == "SetProgressBar")
            {
                MxDrawResbuf param = (MxDrawResbuf)axMxDrawX1.CustomEventParam();
                int lRange = param.AtLong(0);
                int lPos = param.AtLong(1);
                progressBar1.Visible = true;
                progressBar1.Maximum = lRange;
                progressBar1.Value = lPos;

            }
            else if (e.sEventName == "SetTipCoord")
            {
                progressBar1.Visible = false;
            }
        }