public IHttpActionResult Register(SupplierModel i_SupplierModel)
 {
     if (i_SupplierModel == null)
     {
         return(BadRequest("Supplier Not Valid"));
     }
     try
     {
         SupplierDal.Register(i_SupplierModel);
         return(Ok("Supplier Saved Successfully"));
     }
     catch (Exception ex)
     {
         return(BadRequest(ex.Message));
     }
 }