使用设计阶段呈现的物件模型已简化，如此开发人员要关心的重要问题只有产生设计阶段HTML。
The object model for working with design-time rendering is simplified, so that the only significant issue a developer has to be concerned with is producing design-time HTML.
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简化的物件模型。
Simplified object model.
应用推荐
模块上移
模块下移
不移动