Lack of support for the asynchronous communication model can have an impact on client-side development, integration with Web frameworks, use of tag libraries, ide use, and threading behavior.

对异步通信模型支持的缺乏，会对客户端开发、与Web框架的集成、标记库的使用、IDE的使用以及线程的行为有影响。

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A declarative model for client development that is similar to the declarative syntax for ASP. NET server controls.

用于客户端开发的声明性模型，如同使用ASP.NET服务器控件般的声明性语法。

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