/// <summary>
    /// Runs the code example.
    /// </summary>
    /// <param name="user">The AdWords user.</param>
    /// <param name="adGroupId">Id of the ad group that contains the keyword.
    /// </param>
    /// <param name="keywordId">Id of the keyword to be updated.</param>
    public void Run(AdWordsUser user, long adGroupId, long keywordId) {
      // Get the AdGroupCriterionService.
      AdGroupCriterionService adGroupCriterionService =
          (AdGroupCriterionService) user.GetService(AdWordsService.v201506.AdGroupCriterionService);

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

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

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

      biddableAdGroupCriterion.biddingStrategyConfiguration = biddingConfig;

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

      try {
        // Update the keyword.
        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 CpcBid) {
              bidAmount = (bids as CpcBid).bid.microAmount;
              break;
            }
          }

          Console.WriteLine("Keyword with ad group id = '{0}', id = '{1}' was updated with " +
              "bid amount = '{2}' micros.", adGroupCriterion.adGroupId,
              adGroupCriterion.criterion.id, bidAmount);
        } else {
          Console.WriteLine("No keyword was updated.");
        }
      } catch (Exception ex) {
        throw new System.ApplicationException("Failed to update keyword.", 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 keyword.
    /// </param>
    /// <param name="keywordId">Id of the keyword to be removed.</param>
    public void Run(AdWordsUser user, long adGroupId, long keywordId) {
      // Get the AdGroupCriterionService.
      AdGroupCriterionService adGroupCriterionService = (AdGroupCriterionService)user.GetService(
          AdWordsService.v201506.AdGroupCriterionService);

      // Create base class criterion to avoid setting keyword-specific fields.
      Criterion criterion = new Criterion();
      criterion.id = keywordId;

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

      // Create the operation.
      AdGroupCriterionOperation operation = new AdGroupCriterionOperation();
      operation.operand = adGroupCriterion;
      operation.@operator = Operator.REMOVE;

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

        // Display the results.
        if (retVal != null && retVal.value != null && retVal.value.Length > 0) {
          AdGroupCriterion removedKeyword = retVal.value[0];
          Console.WriteLine("Keyword with ad group id = \"{0}\" and id = \"{1}\" was removed.",
              removedKeyword.adGroupId, removedKeyword.criterion.id);
        } else {
          Console.WriteLine("No keywords were removed.");
        }
      } catch (Exception ex) {
        throw new System.ApplicationException("Failed to remove keyword.", ex);
      }
    }
    /// <summary>
    /// Runs the code example.
    /// </summary>
    /// <param name="user">The AdWords user.</param>
    /// <param name="campaignId">Id of the campaign to which experiments are
    /// added.</param>
    /// <param name="adGroupId">Id of the ad group to which experiments are
    /// added.</param>
    /// <param name="criterionId">Id of the criterion for which experiments
    /// are added.</param>
    public void Run(AdWordsUser user, long campaignId, long adGroupId, long criterionId) {
      // Get the ExperimentService.
      ExperimentService experimentService =
          (ExperimentService) user.GetService(AdWordsService.v201506.ExperimentService);

      // Get the AdGroupService.
      AdGroupService adGroupService =
          (AdGroupService) user.GetService(AdWordsService.v201506.AdGroupService);

      // Get the AdGroupCriterionService.
      AdGroupCriterionService adGroupCriterionService =
          (AdGroupCriterionService) user.GetService(AdWordsService.v201506.AdGroupCriterionService);

      // Create the experiment.
      Experiment experiment = new Experiment();
      experiment.campaignId = campaignId;
      experiment.name = "Interplanetary Cruise #" + ExampleUtilities.GetRandomString();
      experiment.queryPercentage = 10;
      experiment.startDateTime = DateTime.Now.AddDays(1).ToString("yyyyMMdd HHmmss");

      // Optional: Set the end date.
      experiment.endDateTime = DateTime.Now.AddDays(30).ToString("yyyyMMdd HHmmss");

      // Optional: Set the status.
      experiment.status = ExperimentStatus.ENABLED;

      // Create the operation.
      ExperimentOperation experimentOperation = new ExperimentOperation();
      experimentOperation.@operator = Operator.ADD;
      experimentOperation.operand = experiment;

      try {
        // Add the experiment.
        ExperimentReturnValue experimentRetVal = experimentService.mutate(
            new ExperimentOperation[] {experimentOperation});

        // Display the results.
        if (experimentRetVal != null && experimentRetVal.value != null && experimentRetVal.value.
            Length > 0) {
          long experimentId = 0;

          Experiment newExperiment = experimentRetVal.value[0];

          Console.WriteLine("Experiment with name = \"{0}\" and id = \"{1}\" was added.\n",
              newExperiment.name, newExperiment.id);
          experimentId = newExperiment.id;

          // Set ad group for the experiment.
          AdGroup adGroup = new AdGroup();
          adGroup.id = adGroupId;

          // Create experiment bid multiplier rule that will modify ad group bid
          // for the experiment.
          ManualCPCAdGroupExperimentBidMultipliers adGroupBidMultiplier =
              new ManualCPCAdGroupExperimentBidMultipliers();
          adGroupBidMultiplier.maxCpcMultiplier = new BidMultiplier();
          adGroupBidMultiplier.maxCpcMultiplier.multiplier = 1.5;

          // Set experiment data to the ad group.
          AdGroupExperimentData adGroupExperimentData = new AdGroupExperimentData();
          adGroupExperimentData.experimentId = experimentId;
          adGroupExperimentData.experimentDeltaStatus = ExperimentDeltaStatus.MODIFIED;
          adGroupExperimentData.experimentBidMultipliers = adGroupBidMultiplier;

          adGroup.experimentData = adGroupExperimentData;

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

          // Update the ad group.
          AdGroupReturnValue adGroupRetVal = adGroupService.mutate(new AdGroupOperation[] {
              adGroupOperation});

          // Display the results.
          if (adGroupRetVal != null && adGroupRetVal.value != null &&
              adGroupRetVal.value.Length > 0) {
            AdGroup updatedAdGroup = adGroupRetVal.value[0];
            Console.WriteLine("Ad group with name = \"{0}\", id = \"{1}\" and status = \"{2}\" " +
                "was updated for the experiment.\n", updatedAdGroup.name, updatedAdGroup.id,
                updatedAdGroup.status);
          } else {
            Console.WriteLine("No ad groups were updated.");
          }

          // Set ad group criteria for the experiment.
          Criterion criterion = new Criterion();
          criterion.id = criterionId;

          BiddableAdGroupCriterion adGroupCriterion = new BiddableAdGroupCriterion();
          adGroupCriterion.adGroupId = adGroupId;
          adGroupCriterion.criterion = criterion;

          // Create experiment bid multiplier rule that will modify criterion bid
          // for the experiment.
          ManualCPCAdGroupCriterionExperimentBidMultiplier bidMultiplier =
              new ManualCPCAdGroupCriterionExperimentBidMultiplier();
          bidMultiplier.maxCpcMultiplier = new BidMultiplier();
          bidMultiplier.maxCpcMultiplier.multiplier = 1.5;

          // Set experiment data to the criterion.
          BiddableAdGroupCriterionExperimentData adGroupCriterionExperimentData =
              new BiddableAdGroupCriterionExperimentData();
          adGroupCriterionExperimentData.experimentId = experimentId;
          adGroupCriterionExperimentData.experimentDeltaStatus = ExperimentDeltaStatus.MODIFIED;
          adGroupCriterionExperimentData.experimentBidMultiplier = bidMultiplier;

          adGroupCriterion.experimentData = adGroupCriterionExperimentData;

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

          // Update the ad group criteria.
          AdGroupCriterionReturnValue adGroupCriterionRetVal = adGroupCriterionService.mutate(
              new AdGroupCriterionOperation[] {adGroupCriterionOperation});

          // Display the results.
          if (adGroupCriterionRetVal != null && adGroupCriterionRetVal.value != null &&
              adGroupCriterionRetVal.value.Length > 0) {
            AdGroupCriterion updatedAdGroupCriterion = adGroupCriterionRetVal.value[0];
            Console.WriteLine("Ad group criterion with ad group id = \"{0}\", criterion id = "
                + "\"{1}\" and type = \"{2}\" was updated for the experiment.\n",
                updatedAdGroupCriterion.adGroupId, updatedAdGroupCriterion.criterion.id,
                updatedAdGroupCriterion.criterion.CriterionType);
          } else {
            Console.WriteLine("No ad group criteria were updated.");
          }
        } else {
          Console.WriteLine("No experiments were added.");
        }
      } catch (Exception ex) {
        throw new System.ApplicationException("Failed to add experiment.", ex);
      }
    }