Data Connections

Re: I can't connect to web service on VSTA

Hilary Stoupa — Fri, 26 Oct 2012 15:16:09 GMT

It is amazing how much easier it is write code when you can run in debug and figure out what your mistakes are, and it is something I think is often assumed (incorrectly) that everyone already knows this....

Re: I can't connect to web service on VSTA

axi23 — Fri, 26 Oct 2012 10:11:32 GMT

Thanks! VSTA debuger is very cool.

My problem wasn't in connection but i had outIterator always null. This happened because outputnav navigator returns only [ns1:getAttachsResponse/ns1:getAttachsResult/ns1:string] so i have to select only that XPath.

Thanks for your answers Hilary.

Best regards

Re: I can't connect to web service on VSTA

Hilary Stoupa — Wed, 24 Oct 2012 17:02:23 GMT

I'd put some breakpoints in the code and run in debug so you can check the errorNav and the outputNav. Here's some help on how to do that in case you need it.

Re: I can't connect to web service on VSTA

axi23 — Wed, 24 Oct 2012 16:55:58 GMT

Oh my god! Sorry. I forgot to paste execute action and then i pasted it in wrong place.

I edit my first post with correct code.

Thanks for your answer

Regards

Re: I can't connect to web service on VSTA

Hilary Stoupa — Wed, 24 Oct 2012 16:41:57 GMT

The code in your post won't actually compile, will it? You are using inputNav, etc prior to actually executing the connection?

I can't connect to web service on VSTA

axi23 — Wed, 24 Oct 2012 15:40:02 GMT

Hello,

I'm trying to connect to a web service method hosted in Sharepoint . When i did it from the program i'm allow to get result cut when i do it on FormEvents_Loading method, it doesnt give me any result but unfortuantely it doesn´t give any error too.

FormEvents_Loading code

       public void FormEvents_Loading(object sender, LoadingEventArgs e)
        {


                WebServiceConnection connection= (WebServiceConnection)this.DataConnections["getAttachs"];

                XmlDocument inputDoc = new XmlDocument();
                XmlDocument outputDoc = new XmlDocument();
                XmlDocument errorDoc = new XmlDocument();

                // Create the XPathNavigator objects for the documents
                XPathNavigator inputNav = inputDoc.CreateNavigator();
                XPathNavigator outputNav = outputDoc.CreateNavigator();
                XPathNavigator errorNav = errorDoc.CreateNavigator();

connection.Execute(inputNav, outputNav, errorNav);

                XPathNodeIterator outIterator = outputNav.CreateNavigator().Select("/dfs:myFields/dfs:dataFields/ns1:getAttachsResponse/ns1:getAttachsResult/ns1:string", NamespaceManager);

               }

outIterator.count always return 0 value ,so it seems that it never fills a iterator.

Someone have any idea that why happens this?

Thanks,

Regards