/// <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 ActivityService.
      ActivityService activityService =
          (ActivityService) user.GetService(DfpService.v201502.ActivityService);

      int totalResultsCounter = 0;

      try {
        StatementBuilder statementBuilder = new StatementBuilder()
            .OrderBy("id ASC")
            .Limit(StatementBuilder.SUGGESTED_PAGE_LIMIT);

        ActivityPage page = new ActivityPage();

        do {
          // Get activities by statement.
          page = activityService.getActivitiesByStatement(statementBuilder.ToStatement());

          // Display results.
          if (page.results != null) {
            foreach (Activity activity in page.results) {
              Console.WriteLine("{0}) Activity with ID \"{1}\", name \"{2}\" and type \"{3}\" " +
                  "was found.\n", totalResultsCounter, activity.id, activity.name,
                  activity.type);
              totalResultsCounter++;
            }
          }
          statementBuilder.IncreaseOffsetBy(StatementBuilder.SUGGESTED_PAGE_LIMIT);
        } while (statementBuilder.GetOffset() < page.totalResultSetSize);
        Console.WriteLine("Number of results found: {0}.", totalResultsCounter);
      } catch (Exception ex) {
        Console.WriteLine("Failed to get contacts. Exception says \"{0}\"", ex.Message);
      }
    }
    /// <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 ActivityService.
      ActivityService activityService =
          (ActivityService) user.GetService(DfpService.v201502.ActivityService);

      // Create a statement to select active activities.
      StatementBuilder statementBuilder = new StatementBuilder()
          .Where("status = :status")
          .OrderBy("id")
          .Limit(StatementBuilder.SUGGESTED_PAGE_LIMIT)
          .AddValue("status", ActivityStatus.ACTIVE.ToString());

      ActivityPage page = new ActivityPage();

      try {
        do {
          page = activityService.getActivitiesByStatement(statementBuilder.ToStatement());

          // Display results.
          if (page.results != null) {
            int i = page.startIndex;
            foreach (Activity activity in page.results) {
              Console.WriteLine("{0}) Activity with ID \"{1}\", name \"{2}\", and type \"{3}\" " +
                  "was found.", i, activity.id, activity.name, activity.type);
              i++;
            }
          }

          statementBuilder.IncreaseOffsetBy(StatementBuilder.SUGGESTED_PAGE_LIMIT);
        } while (statementBuilder.GetOffset() < page.totalResultSetSize);

        Console.WriteLine("Number of results found: {0}.", page.totalResultSetSize);
      } catch (Exception ex) {
        Console.WriteLine("Failed to get activities. Exception says \"{0}\"", ex.Message);
      }
    }