TFS 2012 - set user images to be same as active directory

I posted a question on Stackoverflow hoping that someone has an idea of how to use the user image api in tfs 2012.

http://stackoverflow.com/questions/12633732/api-to-update-users-image-identity-extended-properties-not-saving

Update
Figured it out myself

	Microsoft.TeamFoundation.Client.TeamFoundationServer teamFoundationServer = new Microsoft.TeamFoundation.Client.TeamFoundationServer("http://UrlToTFS");
	FilteredIdentityService service = teamFoundationServer.GetService<FilteredIdentityService>(); ;
	IIdentityManagementService2 service2 = teamFoundationServer.GetService<IIdentityManagementService2>();
	foreach (var identity in service.SearchForUsers(""))
	{
	var user = UserPrincipal.FindByIdentity(new PrincipalContext(ContextType.Domain), identity.UniqueName);
	if (user == null) continue;
	var de = new System.DirectoryServices.DirectoryEntry("LDAP://" + user.DistinguishedName);
	var thumbNail = de.Properties["thumbnailPhoto"].Value as byte[];
	identity.SetProperty("Microsoft.TeamFoundation.Identity.Image.Data", thumbNail);
	identity.SetProperty("Microsoft.TeamFoundation.Identity.Image.Type", "image/bmp");
	identity.SetProperty("Microsoft.TeamFoundation.Identity.Image.Id", Guid.NewGuid().ToByteArray());
	identity.SetProperty("Microsoft.TeamFoundation.Identity.CandidateImage.Data", null);
	identity.SetProperty("Microsoft.TeamFoundation.Identity.CandidateImage.UploadDate", null);
	service2.UpdateExtendedProperties(identity);
	}

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