Can you post your code for your dataservice ?

dave

Hi, thank you for the reply. I found that the problem was in the searchCriteria and the compiled query. For some reason that i cannot understand using the following part of code it didn't work

var searcher = ExamineManager.Instance.SearchProviderCollection["ArtTravelCountriesCitiesSearcher"]; var searchCriteria = searcher.CreateSearchCriteria(Examine.SearchCriteria.BooleanOperation.Or);

var query = searchCriteria.GroupedOr(new string[] { "Name" }, searchTerm); or var query = searchCriteria.Field("Name", searchTerm);

var searchResults = searcher.Search(query.Compile()).OrderByDescending(x => x.Score).TakeWhile(x => x.Score > 0.05f);

but using the following code it works

var searcher = ExamineManager.Instance.SearchProviderCollection["ArtTravelCountriesCitiesSearcher"]; var searchResults = searcher.Search(searchTerm, true).OrderByDescending(x => x.Score);

Glad to see you got it solved. But still interested in the dataservice code. Maybe this can come in useful for myself at some point.

Dave

Following is the source from the DataService

public class ArtTravelCountriesCitiesService : ISimpleDataService { public IEnumerable

        var dataSets = new List<SimpleDataSet>();
        var i = 1; //unique id for each doc

        foreach (var item in items)
        {
            try
            {
                var simpleDataSet = new SimpleDataSet { NodeDefinition = new IndexedNode(), RowData = new Dictionary<string, string>() };

                simpleDataSet = MapCountryCityItemToSimpleDataIndexItem(item, simpleDataSet, i, indexType);

                dataSets.Add(simpleDataSet);
            }
            catch (Exception ex)
            {
                Log.Add(LogTypes.Error, i, "error processing item " + item.CityCountryName + " " + ex);
            }

            i++;
        }

        return dataSets;
    }

    private SimpleDataSet MapCountryCityItemToSimpleDataIndexItem(SearchCountriesCitiesListModel item, SimpleDataSet simpleDataSet, int index, string indexType)
    {
        simpleDataSet.NodeDefinition.NodeId = index;
        simpleDataSet.NodeDefinition.Type = indexType;
        simpleDataSet.RowData.Add("Id", item.Id.ToString());
        simpleDataSet.RowData.Add("CityCountryId", item.CityCountryId.ToString());
        simpleDataSet.RowData.Add("CityCountryUrl", item.CityCountryUrl.ToString());
        simpleDataSet.RowData.Add("CityCountryName", RemoveAccent(item.CityCountryName, true));
        simpleDataSet.RowData.Add("IsCountry", item.isCountry.ToString());
        simpleDataSet.RowData.Add("IsCity", item.isCity.ToString());

        return simpleDataSet;
    }

    char[] accentsArray = { 'ά', 'έ', 'ί', 'ό', 'ύ', 'ή', 'ς', 'ώ', 'Ά', 'Έ', 'Ί', 'Ό', 'Ύ', 'Ή', 'Ώ' };
    char[] replacementArray = { 'α', 'ε', 'ι', 'ο', 'υ', 'η', 'σ', 'ω', 'Α', 'Ε', 'Ι', 'Ο', 'Υ', 'Η', 'Ω' };
    private string RemoveAccent(string text, bool upper = false)
    {
        if (upper)
        {
            return RemoveAccent(text).ToUpperInvariant();
        }
        return RemoveAccent(text).ToLowerInvariant();
    }

    private string RemoveAccent(string accentedStr)
    {
        char[] replacement = replacementArray;
        char[] accents = accentsArray;
        string temp = new string(replacement).ToUpper();
        char[] upperReplacement = temp.ToCharArray();
        temp = new string(accents).ToUpper();
        char[] upperAccents = temp.ToCharArray();

        StringBuilder returnString = new StringBuilder();

        if (accents != null && replacement != null && accentedStr.IndexOfAny(accents) > -1)
        {
            returnString.Length = 0;
            returnString.Append(accentedStr);
            for (int i = 0; i < accents.Length; i++)
            {
                returnString.Replace(accents[i], replacement[i]);
            }

            return returnString.ToString();
        }
        else if (accents != null && replacement != null && accentedStr.IndexOfAny(upperAccents) > -1)
        {
            returnString.Length = 0;
            returnString.Append(accentedStr);
            for (int i = 0; i < upperAccents.Length; i++)
            {
                returnString.Replace(upperAccents[i], upperReplacement[i]);
            }

            return returnString.ToString();
        }
        else
            return accentedStr;
    }
}

is working on a reply...