public IHttpActionResult Get()
        {
            using (var musterilerBusiness = new MusterilerBusiness())
            {
                // Get customers from business layer (Core App)
                List <Musteriler> musteriler = musterilerBusiness.ListAll();

                // Prepare a content
                var content = new ResponseContent <Musteriler>(musteriler);

                // Return content as a json and proper http response
                return(new StandartResult <Musteriler>(content, Request));
            }
        }
 public List <Musteriler> ListAllMusteriler()
 {
     try
     {
         using (MusterilerBusiness musterilerBusiness = new MusterilerBusiness())
         {
             return(musterilerBusiness.ListAll());
         }
     }
     catch (Exception)
     {
         throw;
     }
 }