/// <summary>
    /// Creates a test adgroup for running further tests.
    /// </summary>
    /// <param name="user">The AdWords user.</param>
    /// <param name="campaignId">The campaign id for which the adgroup is created.</param>
    /// <param name="isCpmBid">True, if a ManualCPM bid is to be used.</param>
    /// <returns>The adgroup id.</returns>
    public long CreateAdGroup(AdWordsUser user, long campaignId, bool isCpmBid) {
      AdGroupService adGroupService =
          (AdGroupService) user.GetService(AdWordsService.v201502.AdGroupService);

      AdGroupOperation adGroupOperation = new AdGroupOperation();
      adGroupOperation.@operator = Operator.ADD;
      adGroupOperation.operand = new AdGroup();
      adGroupOperation.operand.campaignId = campaignId;
      adGroupOperation.operand.name =
          string.Format("AdGroup {0}", DateTime.Now.ToString("yyyy-M-d H:m:s.ffffff"));
      adGroupOperation.operand.status = AdGroupStatus.ENABLED;

      if (isCpmBid) {
        BiddingStrategyConfiguration biddingConfig = new BiddingStrategyConfiguration();
        CpmBid cpmBid = new CpmBid();
        cpmBid.bid = new Money();
        cpmBid.bid.microAmount = 10000000;
        biddingConfig.bids = new Bids[] {cpmBid};
        adGroupOperation.operand.biddingStrategyConfiguration = biddingConfig;
      } else {
        BiddingStrategyConfiguration biddingConfig = new BiddingStrategyConfiguration();
        CpcBid cpcBid = new CpcBid();
        cpcBid.bid = new Money();
        cpcBid.bid.microAmount = 10000000;
        biddingConfig.bids = new Bids[] {cpcBid};
        adGroupOperation.operand.biddingStrategyConfiguration = biddingConfig;
      }
      AdGroupReturnValue retVal = adGroupService.mutate(new AdGroupOperation[] {adGroupOperation});
      return retVal.value[0].id;
    }
    /// <summary>
    /// Runs the code example.
    /// </summary>
    /// <param name="user">The AdWords user.</param>
    /// <param name="campaignId">Id of the campaign to which ad groups are
    /// added.</param>
    public void Run(AdWordsUser user, long campaignId) {
      // Get the AdGroupService.
      AdGroupService adGroupService =
          (AdGroupService) user.GetService(AdWordsService.v201502.AdGroupService);

      List<AdGroupOperation> operations = new List<AdGroupOperation>();

      for (int i = 0; i < NUM_ITEMS; i++) {
        // Create the ad group.
        AdGroup adGroup = new AdGroup();
        adGroup.name = string.Format("Earth to Mars Cruises #{0}",
            ExampleUtilities.GetRandomString());
        adGroup.status = AdGroupStatus.ENABLED;
        adGroup.campaignId = campaignId;

        // Set the ad group bids.
        BiddingStrategyConfiguration biddingConfig = new BiddingStrategyConfiguration();

        CpmBid cpmBid = new CpmBid();
        cpmBid.bid = new Money();
        cpmBid.bid.microAmount = 10000000;

        biddingConfig.bids = new Bids[] {cpmBid};

        adGroup.biddingStrategyConfiguration = biddingConfig;

        // Optional: Set targeting restrictions.
        // These settings only affect serving for the Display Network.
        TargetingSetting targetingSetting = new TargetingSetting();

        // Restricting to serve ads that match your ad group placements.
        // This is equivalent to choosing "Target and bid" in the UI.
        TargetingSettingDetail placementDetail = new TargetingSettingDetail();
        placementDetail.criterionTypeGroup = CriterionTypeGroup.PLACEMENT;
        placementDetail.targetAll = false;

        // Using your ad group verticals only for bidding. This is equivalent
        // to choosing "Bid only" in the UI.
        TargetingSettingDetail verticalDetail = new TargetingSettingDetail();
        verticalDetail.criterionTypeGroup = CriterionTypeGroup.VERTICAL;
        verticalDetail.targetAll = true;

        targetingSetting.details = new TargetingSettingDetail[] {placementDetail, verticalDetail};

        adGroup.settings = new Setting[] {targetingSetting};

        // Create the operation.
        AdGroupOperation operation = new AdGroupOperation();
        operation.@operator = Operator.ADD;
        operation.operand = adGroup;

        operations.Add(operation);
      }

      try {
        // Create the ad group.
        AdGroupReturnValue retVal = adGroupService.mutate(operations.ToArray());

        // Display the results.
        if (retVal != null && retVal.value != null && retVal.value.Length > 0) {
          foreach (AdGroup newAdGroup in retVal.value) {
            Console.WriteLine("Ad group with id = '{0}' and name = '{1}' was created.",
                newAdGroup.id, newAdGroup.name);
          }
        } else {
          Console.WriteLine("No ad groups were created.");
        }
      } catch (Exception ex) {
        throw new System.ApplicationException("Failed to create ad groups.", ex);
      }
    }
        /// <summary>
        /// Runs the code example.
        /// </summary>
        /// <param name="user">The AdWords user.</param>
        /// <param name="adGroupId">Id of the ad group that contains the placement.
        /// </param>
        /// <param name="placementId">Id of the placement to be updated.</param>
        public void Run(AdWordsUser user, long adGroupId, long placementId)
        {
            // Get the AdGroupCriterionService.
              AdGroupCriterionService adGroupCriterionService =
              (AdGroupCriterionService) user.GetService(AdWordsService.v201502.AdGroupCriterionService);

              // Since we are not updating any placement-specific fields, it is enough to
              // create a criterion object.
              Criterion criterion = new Criterion();
              criterion.id = placementId;

              // Create ad group criterion.
              BiddableAdGroupCriterion biddableAdGroupCriterion = new BiddableAdGroupCriterion();
              biddableAdGroupCriterion.adGroupId = adGroupId;
              biddableAdGroupCriterion.criterion = criterion;

              // Create the bids.
              BiddingStrategyConfiguration biddingConfig = new BiddingStrategyConfiguration();
              CpmBid cpmBid = new CpmBid();
              cpmBid.bid = new Money();
              cpmBid.bid.microAmount = 1000000;
              biddingConfig.bids = new Bids[] {cpmBid};

              biddableAdGroupCriterion.biddingStrategyConfiguration = biddingConfig;

              // Create the operation.
              AdGroupCriterionOperation operation = new AdGroupCriterionOperation();
              operation.@operator = Operator.SET;
              operation.operand = biddableAdGroupCriterion;

              try {
            // Update the placement.
            AdGroupCriterionReturnValue retVal =
            adGroupCriterionService.mutate(new AdGroupCriterionOperation[] {operation});

            // Display the results.
            if (retVal != null && retVal.value != null && retVal.value.Length > 0) {
              AdGroupCriterion adGroupCriterion = retVal.value[0];
              long bidAmount = 0;
              foreach (Bids bids in (adGroupCriterion as BiddableAdGroupCriterion).
              biddingStrategyConfiguration.bids) {
            if (bids is CpmBid) {
              bidAmount = (bids as CpmBid).bid.microAmount;
              break;
            }
              }
              Console.WriteLine("Placement with ad group id = '{0}', id = '{1}' was updated with " +
              "bid amount = '{2}' micros.", adGroupCriterion.adGroupId,
              adGroupCriterion.criterion.id, bidAmount);
            } else {
              Console.WriteLine("No placement was updated.");
            }
              } catch (Exception e) {
            throw new System.ApplicationException("Failed to update placement.", e);
              }
        }