# Combining BoolQueryDescriptor in Nest 2.x

**URL:** <https://discuss.elastic.co/t/combining-boolquerydescriptor-in-nest-2-x/53891>\
**Category:** Elasticsearch\
**Created:** [June 24, 2016, 1:33pm UTC](https://discuss.elastic.co/t/combining-boolquerydescriptor-in-nest-2-x/53891 "2016-06-24T13:33:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pavang6](https://avatars.discourse-cdn.com/v4/letter/p/a6a055/32.png) [@pavang6](https://discuss.elastic.co/u/pavang6)\
**Post date:** [June 24, 2016, 1:33pm UTC](https://discuss.elastic.co/t/combining-boolquerydescriptor-in-nest-2-x/53891/1 "2016-06-24T13:33:38Z")

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The following code has two variables of type BoolQueryDescriptor. The repective variables have their own different Must, MustNot, Filter parts in them.

Is there a way to combine all the respective Must(s) , Filters , MustNot(s) from each of the variables into 1 BoolQueryDescriptor variable and feed to final query or Boolquery.

BoolQueryDescriptor queryParameter = null;  
BoolQueryDescriptor queryParameterMultiple = null;

queryParameter = QueryFilterBuilder.BuildQueryFilter(group);  
queryParameterMultiple = QueryFilterBuilder.BuildQueryFilterForMultipleInputValues(group);

Var searchResult = elasticClient.Search(query =\> query.Query(q =\> q.Bool(b =\> queryParameter)).Index(IndexConstants.Requote).Size(searchInputs.ResultCount).From(searchInputs.From).Sort(s =\> s.Field(sortField, sortOrder)));

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 10:40pm UTC](https://discuss.elastic.co/t/combining-boolquerydescriptor-in-nest-2-x/53891/2 "2017-07-05T22:40:42Z")

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