SPFieldUserValueCollection spFieldUserValueCollection = new SPFieldUserValueCollection();
strUser=”domain\loginname”;
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite spsite = new SPSite(SPContext.Current.Site.Url))
{
SPWeb spweb = spsite.OpenWeb();
spuser = spweb.EnsureUser(strUser);
spFieldUserValueCollection.Add(new SPFieldUserValue(web, spuser.ID, spuser.LoginName));
listitems[values[0]] = spFieldUserValueCollection;
spweb.Dispose();
}
});
listitems.update();
