Hi,
I am trying to filter the result of AdGroup by campaignId. The code worked
when no filter is added but when I add predicate I got a
Missing_predicate_operator error in run time.
I stepped through the code and I can see clearly the prediate field is
EQUALS.
Here is the exception:
ex = {"[SelectorError.MISSING_PREDICATE_OPERATOR @ serviceSelector,
RequiredError.REQUIRED @ serviceSelector.predicates[0].operator]"}
Here is my code, please help!
// Create a selector.
GoogleAdGroup.Selector selector = new
GoogleAdGroup.Selector();
selector.fields = new string[] { "Id", "CampaignId",
"Name" };
// Set a filter condition.
GoogleAdGroup.Predicate campaignPredicate = new
GoogleAdGroup.Predicate();
campaignPredicate.field = "CampaignId";
campaignPredicate.@operator =
GoogleAdGroup.PredicateOperator.EQUALS;
campaignPredicate.values = new string[] {
pcampaign.Id.ToString() };
selector.predicates = new GoogleAdGroup.Predicate[] {
campaignPredicate };
AdGroupPage adgrups = null;
adgrups = adgroupService.get(selector);
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