# UnderlineAnnotation
Provides UnderlineAnnotation.

*Inherited from [\Aspose\PDF\Model\MarkupAnnotation](MarkupAnnotation.md)*
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**quad_points** | [**\Aspose\PDF\Model\Point[]**](Point.md) | Gets or sets an array of points specifying the coordinates of n quadrilaterals. Each quadrilateral encompasses a word or group of contiguous words in the text underlying the annotation. | [optional]
**creation_date** | **string** | The date and time when the annotation was created.<br />*Inherited from [\Aspose\PDF\Model\MarkupAnnotation](MarkupAnnotation.md)* | [optional]
**subject** | **string** | Get the annotation subject.<br />*Inherited from [\Aspose\PDF\Model\MarkupAnnotation](MarkupAnnotation.md)* | [optional]
**title** | **string** | Get the annotation title.<br />*Inherited from [\Aspose\PDF\Model\MarkupAnnotation](MarkupAnnotation.md)* | [optional]
**rich_text** | **string** | Get the annotation RichText.<br />*Inherited from [\Aspose\PDF\Model\MarkupAnnotation](MarkupAnnotation.md)* | [optional]
**color** | [**\Aspose\PDF\Model\Color**](Color.md) | Color of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**contents** | **string** | Get the annotation content.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**modified** | **string** | The date and time when the annotation was last modified.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**id** | **string** | Gets ID of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**flags** | [**\Aspose\PDF\Model\AnnotationFlags[]**](AnnotationFlags.md) | Gets Flags of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**name** | **string** | Gets Name of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**rect** | [**\Aspose\PDF\Model\Rectangle**](Rectangle.md) | Gets Rect of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | 
**page_index** | **int** | Gets PageIndex of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**z_index** | **int** | Gets ZIndex of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**horizontal_alignment** | [**\Aspose\PDF\Model\HorizontalAlignment**](HorizontalAlignment.md) | Gets HorizontalAlignment of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**vertical_alignment** | [**\Aspose\PDF\Model\VerticalAlignment**](VerticalAlignment.md) | Gets VerticalAlignment of the annotation.<br />*Inherited from [\Aspose\PDF\Model\Annotation](Annotation.md)* | [optional]
**links** | [**\Aspose\PDF\Model\Link[]**](Link.md) | Link to the document.<br />*Inherited from [\Aspose\PDF\Model\LinkElement](LinkElement.md)* | [optional]

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md) [[View Source]](../src/Aspose/PDF/Model/UnderlineAnnotation.php)