/// <summary>
        /// Run the code example.
        /// </summary>
        /// <param name="user">The DFP user object running the code example.</param>
        public override void Run(DfpUser user)
        {
            // Get the ActivityGroupService.
              ActivityGroupService activityGroupService =
              (ActivityGroupService) user.GetService(DfpService.v201302.ActivityGroupService);

              // Set the ID of the advertiser company this activity group is associated
              // with.
              long advertiserCompanyId = long.Parse(_T("INSERT_ADVERTISER_COMPANY_ID_HERE"));

              // Create a short-term activity group.
              ActivityGroup shortTermActivityGroup = new ActivityGroup();
              shortTermActivityGroup.name = "Short-term activity group #" + GetTimeStamp();
              shortTermActivityGroup.companyIds = new long[] {advertiserCompanyId};
              shortTermActivityGroup.clicksLookback = 1;
              shortTermActivityGroup.impressionsLookback = 1;

              // Create a long-term activity group.
              ActivityGroup longTermActivityGroup = new ActivityGroup();
              longTermActivityGroup.name = "Long-term activity group #" + GetTimeStamp();
              longTermActivityGroup.companyIds = new long[] {advertiserCompanyId};
              longTermActivityGroup.clicksLookback = 30;
              longTermActivityGroup.impressionsLookback = 30;

              try {
            // Create the activity groups on the server.
            ActivityGroup[] activityGroups = activityGroupService.createActivityGroups(
            new ActivityGroup[] {shortTermActivityGroup, longTermActivityGroup});

            // Display results.
            if (activityGroups != null) {
              foreach (ActivityGroup activityGroup in activityGroups) {
            Console.WriteLine("An activity group with ID \"{0}\" and name \"{1}\" was created.",
                activityGroup.id, activityGroup.name);
              }
            } else {
              Console.WriteLine("No activity groups were created.");
            }
              } catch (Exception ex) {
            Console.WriteLine("Failed to create activity groups. Exception says \"{0}\"", ex.Message);
              }
        }
 public ActivityGroup updateActivityGroup(ActivityGroup activityGroup)
 {
     object[] results = this.Invoke("updateActivityGroup", new object[] { activityGroup });
       return ((ActivityGroup) (results[0]));
 }