## CustomPart.contentType property

Specifies the content type of this custom part.


```js
get contentType(): string
```

### Remarks

This property is applicable only when [CustomPart.isExternal](../isExternal/) is ``false``.

The default value is an empty string. A valid value must be a non-empty string.




### See Also

* module [Aspose.Words.Markup](../../)
* class [CustomPart](../)