コード例 #1
0
        public ProductListResponse GetAllProductsFor(ProductListRequest request) 
        {
            ProductListResponse response = new ProductListResponse();
            try
            {
                IList<Product> products = _modelService.GetAllProducts(request.CustomerType);
                response.Products = products.ToViews();
                response.Success = true;
            }
            catch (System.Data.SqlClient.SqlException ex)
            {
                // Log the exception...

                response.Success = false;
                // Return a friendly error message
                response.Message = ex.Message;
            }
            catch
            {
                // 记录日志
                // 显示友好的错误信息
                response.Success = false;
                response.Message = "An error occurred";
            }

            return response;
        }
コード例 #2
0
        public void Display() 
        {
            ProductListRequest request = new ProductListRequest();
            request.CustomerType = _productListView.CustomerType;
            ProductListResponse response = _productService.GetAllProductsFor(request);

            if (response.Success)
            {
                _productListView.Display(response.Products);
            }
            else 
            {
                _productListView.ErrorMessage = response.Message;
            }
        }