How to get Sharepoint Meeting Workspace Lists Items via Web Services?

Question

I'm trying to retrieve list items related to a SharePoint 2007 Meeting Workspace lists such as Agenda, Objectives, Decisions, etc. using SharePoint Web Services and C#.

I tried unsuccessfully to find out any available method within Lists.asmx or Meetings.asmx web services.

I found some one similar post about this here, but unfortunatly without any suggestion.

Thanks,

I found this [link](http://msmvps.com/blogs/laflour/archive/2009/11/02/sharepoint-2007-meeting-workspace-template-limitations.aspx), it seems that the lists Items depends on the InstanceID stored in a Cookie. I will try to manipulate this data. — Amine Chafai, Feb 28 '12 at 17:12

score 0 · Accepted Answer · edited May 23 '17 at 10:24

I'v had this same issue, but i was using Object Model to Query items and luckily the issue was solved. It turns out you have to set MeetingInstanceId parameter either to some specific meeting instance ID, or -1 which will query all meeting data.

For a webservice Lists.GetListItems method there is the queryOptions parameter you can use to set MeetingInstanceId

<QueryOptions>
   <MeetingInstanceID>
      -1
   </MeetingInstanceID>
</QueryOptions>

An integer value where a positive number represents a specific meeting instance. Negative numbers have the following meanings: -3 = UnSpecified, -2 = AllWithSeries, -1 = AllButSeries, 0 = Series. This element is optional, and its default value is -1. Negative values correspond to values of the Microsoft.SharePoint.Meetings.SPMeeting.SpecialInstance enumeration.

I haven't used webservices to query meeting workspace, but you can try yourself.

How to get Sharepoint Meeting Workspace Lists Items via Web Services?

1 Answers1