---
title: kTextEncodingISO_2022_CN_EXT
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/1400073-iso_2022_text_encodings/ktextencodingiso_2022_cn_ext
---

# kTextEncodingISO_2022_CN_EXT

## Declaration

```occ
kTextEncodingISO_2022_CN_EXT = 0x0831
```