private void btnAddRTOAlt_Click(object sender, EventArgs e)
        {
            AddRTOAllotmentfrm frm = new AddRTOAllotmentfrm("ADD", _vehicleBookingId);

            frm.ShowDialog();
            txtIRTOAllotmentId.Text = frm.Controls["lblRTOAllotmentId"].Text;
            if (txtIRTOAllotmentId.Text != "" && txtIRTOAllotmentId.Text != "lblRTOAllotmentId")
            {
                EnableEditForRTOAllotment();
            }
        }
        private void btnEditRTOAlt_Click(object sender, EventArgs e)
        {
            //RTOAllotmentId
            var _rtoAllotmentId = 0;

            if (txtIRTOAllotmentId.Text != "" && txtIRTOAllotmentId.Text != "lblRTOAllotmentId")
            {
                _rtoAllotmentId = Convert.ToInt32(txtIRTOAllotmentId.Text);
            }
            AddRTOAllotmentfrm frm = new AddRTOAllotmentfrm("EDIT", _vehicleBookingId, _rtoAllotmentId);

            frm.ShowDialog();
            txtIRTOAllotmentId.Text = frm.Controls["lblRTOAllotmentId"].Text;
            if (txtIRTOAllotmentId.Text != "" && txtIRTOAllotmentId.Text != "lblRTOAllotmentId")
            {
                EnableEditForRTOAllotment();
            }
        }