无法创建Facebook AdSet

Question

我无法创建新的广告集，我收到了这条消息。(FacebookApiException - #100)无效参数

我的代码：

    dynamic parameters = new ExpandoObject();
    parameters.name = title;
    parameters.billing_event = "IMPRESSIONS";
    parameters.optimization_goal = "POST_ENGAGEMENT";
    parameters.daily_budget = "2000";
    parameters.campaign_group_id = groupis;
    parameters.targeting = (dynamic)(new ExpandoObject());
    parameters.targeting.age_max = 65;
    parameters.targeting.age_min = 25;
    parameters.targeting.geo_locations = (dynamic)(new ExpandoObject());
    parameters.targeting.geo_locations.countries = new List<string>();
    parameters.targeting.geo_locations.countries.Add("US");
    dynamic res = fb.Post("/v2.4/act_" + adsid + "/adcampaigns", parameters);

Answer 1

您必须添加access_token，如下所示：

   var fb = new FacebookClient();

   dynamic parameters = new ExpandoObject();
   parameters.access_token = access_token;
   parameters.name = "RaedAddset2";
   parameters.optimization_goal = "REACH";
   parameters.billing_event = "IMPRESSIONS";
   parameters.campaign_status = "PAUSED";
   parameters.bid_amount = "5";
   parameters.daily_budget = "2000";
   parameters.campaign_group_id = campaign_group_id;
   parameters.targeting = new ExpandoObject();
   parameters.targeting.age_max = 65;
   parameters.targeting.age_min = 25;
   parameters.targeting.geo_locations = new ExpandoObject();
   parameters.targeting.geo_locations.countries = new List<string>();
   parameters.targeting.geo_locations.countries.Add("JO");
   var res = fb.Post("/v2.4/act_" + acount_id + "/adcampaigns", parameters);