Sharepoint survey: How to identify the question fields when fetching survey information from the Lis

Posted by paul on Stack Overflow See other posts from Stack Overflow or by paul
Published on 2010-03-16T09:11:18Z Indexed on 2010/03/16 9:16 UTC
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Filed under:

sharepoint

|

Survey

|

webservice

I am wanting to access survey information via the Lists web service and display the questions contained in the survey.

The result contains a large number of Field nodes some of which are the questions in the survey. The other fields contain other information such as author, last changed etc.

How can I pick out the questions? I had thought that all non-questions would be hidden but this is not the case.

Here is my code as it is at the moment. It returns about 16 items. The survey has 6 questions...

// read question definitions
string[] HandleTypes = new string[] { "Number", "DateTime", "Text", "Choice", "GridChoice", "Boolean" };
var query = from n in node.Descendants(ns+"Field")
            where (n.Attribute("Hidden") == null || n.Attribute("Hidden").Value.ToLower() == "true")
            && (n.Attribute("Type") != null && HandleTypes.Contains(n.Attribute("Type").Value))
            select new Question(n.Attribute("ID").Value)
            {
                Text = n.Attribute("DisplayName").Value,
                QuestionType = n.Attribute("Type").Value,
                Element = n
            };

Ideas anyone?

Developer IT