public HttpResponseMessage RetailerDetails(string remail) { try { var retailerdetails = db.proc_DisplayRetailerDetails(remail).ToList(); if (retailerdetails == null) { return(Request.CreateErrorResponse(HttpStatusCode.OK, "Invalid")); } else { return(Request.CreateResponse(HttpStatusCode.OK, retailerdetails)); } } catch (Exception e) { return(Request.CreateResponse(HttpStatusCode.OK, "invalid")); } }