public IHttpActionResult GetCollections(string title = "", int?status = null, int?collectionid = null)
 {
     try
     {
         var result = oSvc.GetCollection(title, status, collectionid);
         return(Ok(result));
     }
     catch (Exception ex)
     {
         ExceptionModel oExc = oException.Set(ex);
         return(Ok(oExc));
     }
 }