/// <summary>
        /// Run the code example.
        /// </summary>
        public void Run(DfpUser user)
        {
            using (ProductPackageService productPackageService =
                       (ProductPackageService)user.GetService(DfpService.v201708.ProductPackageService)) {
                // Set the ID of the product package.
                long productPackageId = long.Parse(_T("INSERT_PRODUCT_PACKAGE_ID_HERE"));

                // Create statement to select the product package.
                StatementBuilder statementBuilder = new StatementBuilder()
                                                    .Where("id = :id")
                                                    .OrderBy("id ASC")
                                                    .Limit(1)
                                                    .AddValue("id", productPackageId);

                // Set default for page.
                ProductPackagePage page = new ProductPackagePage();
                List <string>      productPackageIds = new List <string>();
                int i = 0;

                try {
                    do
                    {
                        // Get product packages by statement.
                        page = productPackageService.getProductPackagesByStatement(
                            statementBuilder.ToStatement());

                        if (page.results != null)
                        {
                            foreach (ProductPackage productPackage in page.results)
                            {
                                Console.WriteLine("{0}) Product package with ID = '{1}', name = '{2}', and " +
                                                  "status ='{3}' will be activated.", i++, productPackage.id,
                                                  productPackage.name, productPackage.status);
                                productPackageIds.Add(productPackage.id.ToString());
                            }
                        }

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

                    Console.WriteLine("Number of product packages to be activated: {0}",
                                      productPackageIds.Count);

                    if (productPackageIds.Count > 0)
                    {
                        // Modify statement for action.
                        statementBuilder.RemoveLimitAndOffset();

                        // Create action.
                        ActivateProductPackages action = new ActivateProductPackages();

                        // Perform action.
                        UpdateResult result = productPackageService.performProductPackageAction(action,
                                                                                                statementBuilder.ToStatement());

                        // Display results.
                        if (result != null && result.numChanges > 0)
                        {
                            Console.WriteLine("Number of product packages activated: {0}", result.numChanges);
                        }
                        else
                        {
                            Console.WriteLine("No product packages were activated.");
                        }
                    }
                } catch (Exception e) {
                    Console.WriteLine("Failed to activate product packages. Exception says \"{0}\"",
                                      e.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 ProductPackageService.
      ProductPackageService productPackageService =
          (ProductPackageService) user.GetService(DfpService.v201505.ProductPackageService);

      // Set the ID of the product package.
      long productPackageId = long.Parse(_T("INSERT_PRODUCT_PACKAGE_ID_HERE"));

      // Create statement to select the product package.
      StatementBuilder statementBuilder = new StatementBuilder()
          .Where("id = :id")
          .OrderBy("id ASC")
          .Limit(1)
          .AddValue("id", productPackageId);

      // Set default for page.
      ProductPackagePage page = new ProductPackagePage();
      List<string> productPackageIds = new List<string>();
      int i = 0;

      try {
        do {
          // Get product packages by statement.
          page =
              productPackageService.getProductPackagesByStatement(statementBuilder.ToStatement());

          if (page.results != null && page.results.Length > 0) {
            foreach (ProductPackage productPackage in page.results) {
              Console.WriteLine("{0}) Product package with ID = '{1}', name = '{2}', and status " +
                  "='{3}' will be activated.", i++, productPackage.id, productPackage.name,
                  productPackage.status);
              productPackageIds.Add(productPackage.id.ToString());
            }
          }

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

        Console.WriteLine("Number of product packages to be activated: {0}",
            productPackageIds.Count);

        if (productPackageIds.Count > 0) {
          // Modify statement for action.
          statementBuilder.RemoveLimitAndOffset();

          // Create action.
          ActivateProductPackages action = new ActivateProductPackages();

          // Perform action.
          UpdateResult result = productPackageService.performProductPackageAction(action,
              statementBuilder.ToStatement());

          // Display results.
          if (result != null && result.numChanges > 0) {
            Console.WriteLine("Number of product packages activated: {0}", result.numChanges);
          } else {
            Console.WriteLine("No product packages were activated.");
          }
        }
      } catch (Exception ex) {
        Console.WriteLine("Failed to activate product packages. Exception says \"{0}\"",
            ex.Message);
      }
    }