# HtmlDocumentationExporter.WriteSidebarNavigation

Kind: Method  
Namespace: `Sisk.Documenting.Html`  
Assembly: `Sisk.Documenting.Html.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.Documenting.Html.HtmlDocumentationExporter.WriteSidebarNavigation.html

## WriteSidebarNavigation(ApiDocumentation) {#Sisk_Documenting_Html_HtmlDocumentationExporter_WriteSidebarNavigation_Sisk_Documenting_ApiDocumentation_}

Writes the sidebar navigation for the API documentation.

```csharp
protected virtual HtmlElement? WriteSidebarNavigation(ApiDocumentation documentation)
```

### Parameters

`documentation` ApiDocumentation

The API documentation to generate navigation for.

### Returns

 HtmlElement?

The HTML element representing the sidebar navigation.