## MutationObserverInit.Contains method

Determines whether the [`MutationObserverInit`](../) contain the specified key/value pair.

```csharp
public bool Contains(KeyValuePair<string, object> item)
```

| Parameter | Type | Description |
| --- | --- | --- |
| item | KeyValuePair`2 | The item to check. |

### Return Value

True if the [`MutationObserverInit`](../) contain the specified key/value pair; otherwise, false.

### See Also

* class [MutationObserverInit](../)
* namespace [Aspose.Html.Dom.Mutations](../../../aspose.html.dom.mutations/)
* assembly [Aspose.HTML](../../../)