Hi

I am trying to combine to sets of taggroups and the best way i have found is to combine then into a List. That works great and all my results is showing. However in my result i want to exclude items that dont have the same tags.

Example: I have a tag for thematics "Onboarding" and a tag for medium: "Webinar". But if i dont exclude and puts in f.eks "Ebook" in the medium tag, i will get results that is also not in the thematics "Onboarding". I have tried to do a where clausul in the combined result but i dont get ANYthing whit this query. It seems like the GetPropertyValue just returns System.String[].. Is this a bug or is my code just messed up.. Any other suggestions would be great aswell.

    string m = Request.QueryString["m"]; //medium
    string t = Request.QueryString["t"]; //tema

    IEnumerable<IPublishedContent> tema = Umbraco.TagQuery.GetContentByTag(t, "tema").OrderBy("CreateDate desc");
    IEnumerable<IPublishedContent> types = Umbraco.TagQuery.GetContentByTag(m, "contenttype").OrderBy("CreateDate desc");

    List<IPublishedContent> combinedResults = new List<IPublishedContent>();
    combinedResults.AddRange(tema);
    combinedResults.AddRange(types);

    //Response.Write(combinedResults.Count());

    contentitems = combinedResults.Where(x => x.GetPropertyValue<string[]>("contentTypeTags").Contains(m) && x.GetPropertyValue<string[]>("temaTags").Contains(t)).GroupBy(x => x.Id).Select(x => x.First());