Wednesday, November 03, 2004

VJs Tip Of The Day - November 3rd 2004

out parameters and proxy class in web services

There is a interesting thing to know about 'out parameters' in web services... Consider a scenario in which you have a web method which returns void but has some out parameters... When you try to create a proxy (when you add web reference to your web service), you can notice that the first out parameter is converted into return value on the proxy side...
This is important to know because if you are exposing your webservice without return value and only out parameters then you would definitely have a reason to do so and such behavior of the proxy generator might be unexpected, but that is how WSDL understands it and so you have to live with it...

For more information on the topic Click Here

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