public HttpResponseMessage GetGridData(string sessionKey, string cond = "", string order = "")
 {
     try
     {
         return(Request.CreateResponse <string>(HttpStatusCode.OK, JsonConvert.SerializeObject(dta.GetGridData(SelReceiveproductDFR.GetGridData(sessionKey, cond, out order), order))));
     }
     catch (Exception e)
     {
         ExceptionHandler.Log(e);
         return(null);
     }
 }