public Creative updateCreative(Creative creative)
 {
     object[] results = this.Invoke("updateCreative", new object[] { creative });
       return ((Creative) (results[0]));
 }
 public void Init()
 {
     TestUtils utils = new TestUtils();
       creativeService = (CreativeService)user.GetService(DfpService.v201211.CreativeService);
       advertiserId = utils.CreateCompany(user, CompanyType.ADVERTISER).id;
       creative1 = utils.CreateCreative(user, advertiserId);
       creative2 = utils.CreateCreative(user, advertiserId);
 }