AutoMapper 4.2版本之後,將Mapper靜態API類別標注為過時,改用MapperConfiguration來設定對應,記錄一下新的使用方式 首先宣告一個MapperConfiguration物件,並且設定類別對應關系 var config = new MapperConfiguration(cfg => cfg.CreateMap<Order, OrderDto>());`</pre></div><div>使用的時後,透過CreateMapper建立一個IMapper物件 再透過IMapper物件來轉換類別</div><pre style="background-color: #f7f7f7; border-radius: 3px; box-sizing: border-box; color: #333333; font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace; font-size: 13.6px; font-stretch: normal; line-height: 1.45; margin-bottom: 16px; overflow: auto; padding: 16px; word-wrap: normal;">`var mapper = config.CreateMapper(); OrderDto dto = mapper.Map<OrderDto>(order);