# Elasticsearch NEST (C# Client)

**URL:** <https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854>\
**Category:** Elasticsearch\
**Tags:** language-clients\
**Created:** [December 22, 2022, 3:59pm UTC](https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854 "2022-12-22T15:59:21Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![diegovita](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/diegovita/32/125976_2.png) [@diegovita](https://discuss.elastic.co/u/diegovita)\
**Post date:** [December 22, 2022, 3:59pm UTC](https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854/1 "2022-12-22T15:59:21Z")

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Hello, I want to translate this Filter Agregation to C# (using NEST client) but I don't know how to:

"aggs": {  
"Condiciones": {  
"filter": {  
"bool": {  
"filter": [  
{ "terms":{ "genre": ["M", "F", "I", "X"] } },  
{ "terms":{ "alive": ["false"] } }  
]  
}  
},  
continues...  
}

Can somebody help me out? ty!!

---

<div class="post-metadata">

**Author:** ![Duy\_Do](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/duy_do/32/18114_2.png) [@Duy\_Do](https://discuss.elastic.co/u/Duy_Do)\
**Post date:** [December 23, 2022, 4:54am UTC](https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854/2 "2022-12-23T04:54:41Z")

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You can try something like this:

```auto
var a = new FilterAggregation("Condiciones")
{
   Filter = BoolQuery
   {
      Filter= new List<QueryContainer>
      {
            new TermsQuery
            {
                Field = "genre",
                Terms = new List<string> { "M", "F", "I", "X" }
            }, 
            new TermsQuery
            {
                Field = "alive",
                Terms = new List<string> { "false" }
            }
      },
      // continue...
}

```

---

<div class="post-metadata">

**Author:** ![diegovita](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/diegovita/32/125976_2.png) [@diegovita](https://discuss.elastic.co/u/diegovita)\
**Post date:** [December 23, 2022, 5:37pm UTC](https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854/3 "2022-12-23T17:37:23Z")

</div>

My bad, meant to get a solution with FLUENT DSL..

anyways I already found it!! ty for ur answer!

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 20, 2023, 5:37pm UTC](https://discuss.elastic.co/t/elasticsearch-nest-c-client/321854/4 "2023-01-20T17:37:24Z")

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