它还要使用另外两个参数，传输类标识符和替换类标识符。
It also takes two extra parameters, the transfer class identifier and the replacement class identifier.
使用load方法并传递需要加载的类类型以及记录的标识符值。
You use the load method and pass it the class type you want to load, as well as the identity value for the entry you want.
使用load方法并传递需要加载的类类型以及记录的标识符值。
You use the load method and pass it the class type you want to load, as well as the identity value for the entry you want.
应用推荐