# 409 - Filter in Article Help Form

409 - (Others Documents) Filter in Article Help Form

| **Event**           | **Extension action set** | **Description**                                                               |
| ------------------- | ------------------------ | ----------------------------------------------------------------------------- |
| [Before ](#before)  | EXT\_0409\_1\_Before     | Code executed before apply filter in Articles Form                            |
| [Replace](#replace) | EXT\_0409\_2\_Replace    | Code executed to replace SQL statement to list articles in Help Articles Form |
| After               | EXT\_0409\_3\_After      | Will be executed after the article filter opens.                              |

### Before

*Input Parameters*

* inBarcode
* inFamilyCode
* inDescription
* inEntityType
* inEntityNumber
* inFilterDocumentArticles
* inFilterOnlyDocument

*Output Parameters*

* outContinue
* outRef
* outFamilyCode
* outDescription<br>

### Replace

*Input Parameters*

* inBarcode
* inFamilyCode
* inDescription
* inEntityType
* inEntityNumber
* inFilterDocumentArticles
* inFilterOnlyDocument

*Output Parameters*

* outContinue&#x20;
* outSQL