---
title: "PdfLineEndingStyle"
canonical_url: "https://www.nutrient.io/api/csharp/enums/pdf-line-ending-style/"
md_url: "https://www.nutrient.io/api/csharp/enums/pdf-line-ending-style.md"
last_updated: "2026-10-08T08:55:57.709Z"
description: "Specifies the style of line endings for line annotations."
---

Specifies the style of line endings for line annotations.

```csharp

using Nutrient;

```

## Values

| Name                                    | Value | Description                                                                         |
| --------------------------------------- | ----- | ----------------------------------------------------------------------------------- |
| `PdfLineEndingStyle.None`               | `0`   | No line ending.                                                                     |
| `PdfLineEndingStyle.Square`             | `1`   | A square filled with the annotation's interior color.                               |
| `PdfLineEndingStyle.Circle`             | `2`   | A circle filled with the annotation's interior color.                               |
| `PdfLineEndingStyle.Diamond`            | `3`   | A diamond shape filled with the annotation's interior color.                        |
| `PdfLineEndingStyle.OpenArrow`          | `4`   | Two short lines meeting in an acute angle to form an open arrowhead.                |
| `PdfLineEndingStyle.ClosedArrow`        | `5`   | A triangular closed arrowhead filled with the annotation's interior color.          |
| `PdfLineEndingStyle.Butt`               | `6`   | A short line at the endpoint perpendicular to the line itself.                      |
| `PdfLineEndingStyle.ReverseOpenArrow`   | `7`   | Two short lines in the reverse direction from OpenArrow.                            |
| `PdfLineEndingStyle.ReverseClosedArrow` | `8`   | A triangular closed arrowhead in the reverse direction from ClosedArrow.            |
| `PdfLineEndingStyle.Slash`              | `9`   | A short line at the endpoint approximately 30 degrees clockwise from perpendicular. |

---

## Related pages

- [Enums](/api/csharp/enums.md)
- [Auto Tagging Engine](/api/csharp/enums/auto-tagging-engine.md)
- [Description Level](/api/csharp/enums/description-level.md)
- [Document Bookmark Source](/api/csharp/enums/document-bookmark-source.md)
- [Document Format](/api/csharp/enums/document-format.md)
- [Document Markup Mode](/api/csharp/enums/document-markup-mode.md)
- [Document Type](/api/csharp/enums/document-type.md)
- [Execution Provider](/api/csharp/enums/execution-provider.md)
- [Form Vlm Enrichment Model](/api/csharp/enums/form-vlm-enrichment-model.md)
- [Html Layout Type](/api/csharp/enums/html-layout-type.md)
- [Image Export Format](/api/csharp/enums/image-export-format.md)
- [Image Export Mode](/api/csharp/enums/image-export-mode.md)
- [Image Setting Mode](/api/csharp/enums/image-setting-mode.md)
- [Implicit Conversion](/api/csharp/enums/implicit-conversion.md)
- [Inline Style Reference Mode](/api/csharp/enums/inline-style-reference-mode.md)
- [Instant Json Render Theme](/api/csharp/enums/instant-json-render-theme.md)
- [Json Export Content](/api/csharp/enums/json-export-content.md)
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- [Ocr Activation Mode](/api/csharp/enums/ocr-activation-mode.md)
- [Ocr Engine](/api/csharp/enums/ocr-engine.md)
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- [Page Cache Mode](/api/csharp/enums/page-cache-mode.md)
- [Paper Normalization Mode](/api/csharp/enums/paper-normalization-mode.md)
- [Pdf Border Style](/api/csharp/enums/pdf-border-style.md)
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- [Pdf Save Preferences](/api/csharp/enums/pdf-save-preferences.md)
- [Pdf Settings Mode](/api/csharp/enums/pdf-settings-mode.md)
- [Pdf Validation Conformance](/api/csharp/enums/pdf-validation-conformance.md)
- [Rendering Layout Mode](/api/csharp/enums/rendering-layout-mode.md)
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- [Schema Compatibility](/api/csharp/enums/schema-compatibility.md)
- [Search Display](/api/csharp/enums/search-display.md)
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- [Signature Format](/api/csharp/enums/signature-format.md)
- [Signature Hash Algorithm](/api/csharp/enums/signature-hash-algorithm.md)
- [Signature Key Source](/api/csharp/enums/signature-key-source.md)
- [Signature Level](/api/csharp/enums/signature-level.md)
- [Text Direction](/api/csharp/enums/text-direction.md)
- [Tiff Compression](/api/csharp/enums/tiff-compression.md)
- [Unit Mode](/api/csharp/enums/unit-mode.md)
- [Unparseable Output Handling](/api/csharp/enums/unparseable-output-handling.md)
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