---
UID: NN:dwrite.IDWriteNumberSubstitution
title: IDWriteNumberSubstitution (dwrite.h)
description: Holds the appropriate digits and numeric punctuation for a specified locale.
old-location: directwrite\IDWriteNumberSubstitution.htm
tech.root: DirectWrite
ms.assetid: bf8caeea-6ede-4cd3-84f7-2e8314af50db
ms.date: 12/05/2018
ms.keywords: IDWriteNumberSubstitution, IDWriteNumberSubstitution interface [Direct Write], IDWriteNumberSubstitution interface [Direct Write],described, directwrite.IDWriteNumberSubstitution, dwrite/IDWriteNumberSubstitution
f1_keywords:
- dwrite/IDWriteNumberSubstitution
dev_langs:
- c++
req.header: dwrite.h
req.include-header: 
req.target-type: Windows
req.target-min-winverclnt: 
req.target-min-winversvr: 
req.kmdf-ver: 
req.umdf-ver: 
req.ddi-compliance: 
req.unicode-ansi: 
req.idl: 
req.max-support: 
req.namespace: 
req.assembly: 
req.type-library: 
req.lib: Dwrite.lib
req.dll: Dwrite.dll
req.irql: 
topic_type:
- APIRef
- kbSyntax
api_type:
- COM
api_location:
- dwrite.dll
api_name:
- IDWriteNumberSubstitution
targetos: Windows
req.typenames: 
req.redist: 
ms.custom: 19H1
---

# IDWriteNumberSubstitution interface


## -description


Holds the appropriate digits and numeric punctuation for a specified locale.

