Note that adding the item to the cart only after filling it with values keeps the cart consistent at all times.
请注意,向条目填充值后再将该条目添加到购物车中,能够使购物车总是保持一致。
Note the shopping cart information is passed into the query as an XML string.
注意,购物车信息以xml字符串的形式传递到查询中。
Note that the SessionData class defined in Listing 3 is a user-defined data structure to store various shopping cart information (Click the code icon at the top or bottom of this article).
请注意,清单3中定义的sessiondata类是用于保存各种购物车信息的用户自定义数据结构(点击本文顶部或底部的code图标)。
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