title: how to read the max value from sql table then pass into the querystring in VB.net
body: <p>I am trying to do my service order which is after typing in some information then direct to a next page can select the technician. I try to request the querystring = service orderID, So I can insert the technicianID into the table. how can i read the service orderID from the database and then pass into the querystring?</p>
  
  <p>Response.Redirect("~/AddEditServiceOrder/AssignService.aspx?id=" &amp; serviceid)</p>