Streaming channel is almost the same as long poll; the difference being that the server does not close the response stream.
流通道（streamingchannel）与长轮询大致相同，差别在于服务器不会关闭响应流。
Renders an opening hyperlink tag to the response stream.
将一个超链接开始标记呈现到响应流。
Renders a postback event into the response stream as a link, including all required arguments.
将回传事件以连结的形式呈现到回应资料流中，其中包含所有必要的引数。
Renders an opening hyperlink tag that includes the target URL and an access key to the response stream.
将一个包含目标URL和一个访问键的超链接开始标记呈现到响应流。
A copy of a resource is only added to the cache if the response stream for the resource is retrieved and read to the end of the stream.
只有在检索到资源的响应流，并且读取到该流末尾的情况下，资源的副本才会添加到缓存。
Renders a postback event into the response stream as a hyperlink, including the encoded and possibly encrypted view state, and event target and argument.
将回传事件以超连结的形式呈现到回应资料流中，其中包含已编码及可能已加密的检视状态，以及事件目标和引数。
Renders a postback event into the response stream as a hyperlink, including the encoded view state, an event target and argument, a previous-page parameter, and an access key.
将回传事件以超连结的形式呈现到回应资料流中，其中包含已编码的检视状态、事件目标和引数、之前页面的参数以及便捷键。
Renders a postback event into the response stream as a hyperlink, including the encoded and possibly encrypted view state, an event target and argument, a previous-page parameter, and an access key.
将回传事件以超连结的形式呈现到回应资料流中，其中包含已编码及可能已加密的检视状态、事件目标和引数、之前页面的参数以及便捷键。
Renders a postback event into the response stream as a hyperlink, including the encoded and possibly encrypted view state, an event target and argument, a previous-page parameter, and an access key.
将回传事件以超连结的形式呈现到回应资料流中，其中包含已编码及可能已加密的检视状态、事件目标和引数、之前页面的参数以及便捷键。
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