---
UID: NF:casetup.ICertSrvSetupKeyInformation.put_Existing
title: ICertSrvSetupKeyInformation::put_Existing (casetup.h)
description: Gets or sets a value that indicates whether the private key already exists.
old-location: security\icertsrvsetupkeyinformation_existing.htm
tech.root: SecCrypto
ms.assetid: 2205499f-3ae6-426b-a8e0-a15bc39076ab
ms.date: 12/05/2018
ms.keywords: Existing property [Security], Existing property [Security],ICertSrvSetupKeyInformation interface, ICertSrvSetupKeyInformation interface [Security],Existing property, ICertSrvSetupKeyInformation.Existing, ICertSrvSetupKeyInformation.put_Existing, ICertSrvSetupKeyInformation::Existing, ICertSrvSetupKeyInformation::get_Existing, ICertSrvSetupKeyInformation::put_Existing, casetup/ICertSrvSetupKeyInformation::Existing, casetup/ICertSrvSetupKeyInformation::get_Existing, casetup/ICertSrvSetupKeyInformation::put_Existing, put_Existing, security.icertsrvsetupkeyinformation_existing
f1_keywords:
- casetup/ICertSrvSetupKeyInformation.Existing
dev_langs:
- c++
req.header: casetup.h
req.include-header: 
req.target-type: Windows
req.target-min-winverclnt: None supported
req.target-min-winversvr: Windows Server 2008 Datacenter, Windows Server 2008 Enterprise [desktop apps only]
req.kmdf-ver: 
req.umdf-ver: 
req.ddi-compliance: 
req.unicode-ansi: 
req.idl: Casetup.idl
req.max-support: 
req.namespace: 
req.assembly: 
req.type-library: 
req.lib: 
req.dll: Certocm.dll
req.irql: 
topic_type:
- APIRef
- kbSyntax
api_type:
- COM
api_location:
- Certocm.dll
api_name:
- ICertSrvSetupKeyInformation.Existing
- ICertSrvSetupKeyInformation.get_Existing
- ICertSrvSetupKeyInformation.put_Existing
targetos: Windows
req.typenames: 
req.redist: 
ms.custom: 19H1
---

# ICertSrvSetupKeyInformation::put_Existing


## -description


The <b>Existing</b> property gets or sets a value that indicates whether the <a href="https://docs.microsoft.com/windows/desktop/SecGloss/p-gly">private key</a> already exists.

This property is read/write.


## -parameters


## -see-also




<a href="https://docs.microsoft.com/windows/desktop/api/casetup/nn-casetup-icertsrvsetupkeyinformation">ICertSrvSetupKeyInformation</a>
 

 

