异步Web服务方法 [英] asynchronous web service methods

问题描述

我一直在使用Web服务，并且注意到我对服务的Web参考为每个服务调用创建了一个异步方法.


我想知道使用在服务器上由Web服务创建的内置异步方法还是在客户端上使用哪种方法更好.

I have been playing around with web services and I noticed that my web reference of my services creates async methods for each service call.


I was wondering which is better to use the built in async methods created by the web service on the server or to use the methods on the client.

推荐答案

通常，对于异步方法，您需要指定一个回调方法.调用的Web方法立即返回，但仍在后台运行.完成处理后，它将调用指定的回调方法及其结果.

Generally, for async methods, you need to specify a callback method. The called web method immediately returns but keeps working in the background. When its done processing, it invokes the specified callback method with its results.

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