I'm using a CAML batch file to add items to a list using SharePoint List Web Service on my InfoPath form.

The batch file is like this:

<?xml version="1.0" encoding="UTF-8" ?> 
  <Method ID="1" Cmd="New">
    <Field Name="Employee" >Jimbo Alba</Field>

It also works for "Person or Group" field types.

   <Field Name="Person" >1</Field>

That is if you know that the person's ID in the User Information List is 1. In case the person is not yet in the User Information List how can I add it using InfoPath or through code?

1 Answer 1


You can add user to a SharePoint portal using SPWeb.EnsureUser method. This way he will be also added to the User Information List.

The example of usage:

SPList userInformationList = SPContext.Current.Web.SiteUserInfoList; 
SPUser user = SPContext.Current.Web.EnsureUser(@"DOMAIN\username"); 
SPListItem userItem = userInformationList.Items.GetItemById(user.ID);
// do whatever you need with userItem or with user.ID
  • Very promising answer from you @omlin. I'll post back after I try it.
    – Jimbo Alba
    Commented Sep 16, 2011 at 10:37
  • you're welcome! and dare to mention, that here at SharePoint StackExchange, people thank through upvoting and accepting the question as the right solution :) Commented Sep 21, 2011 at 17:55
  • @omlin - Do you know if this is possible with SharePoint ADO.NET Data Services? I have been struggling to figure out how to do something similar from a client machine (not running on the server). Commented Nov 21, 2011 at 1:34
  • @Pandincus - you'd better use SharePoint Client Object Model. It has almost same objects, for example, Web object has SiteUserInfoList property, and so on... msdn.microsoft.com/en-us/library/… If this information will not help, I recommend you to create a new separated question. Commented Nov 21, 2011 at 8:55

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