1 <?xml version="1.0" encoding="utf-8"?>

     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

     3 <!-- This component and the accompanying materials are made available under the terms of the License 

     4 "Eclipse Public License v1.0" which accompanies this distribution, 

     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

     6 <!-- Initial Contributors:

     7     Nokia Corporation - initial contribution.

     8 Contributors: 

     9 -->

    10 <!DOCTYPE concept

    11   PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">

    12 <concept xml:lang="en" id="GUID-1FC0156C-7BDB-5D5B-9860-837DAB431D24"><title>How to implement and use NewLC()</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>When an object is created through <codeph>NewLC()</codeph>, use <codeph>CleanupStack::PopAndDestroy()</codeph> to destroy the object when its use is complete.</p> <codeblock id="GUID-34A7790B-1FA9-58FA-83D9-A2CF6C07F2F2" xml:space="preserve">static CExample* CExample::NewLC()

    13     {

    14     CExample* self = new (ELeave) CExample();

    15     CleanupStack::PushL(self);

    16     self->ConstructL();

    17     return self;

    18     }</codeblock> <codeblock id="GUID-421A377A-7192-5908-A1C6-E3941046D489" xml:space="preserve">void doExampleL()

    19     {

    20     // allocate and push to cleanup stack - leave if failed

    21     CExample* myExample = CExample::NewLC();

    22     // do something that might leave

    23     myExample->DoSomethingL();  

    24     // pop from cleanup stack and destroy

    25     CleanupStack::PopAndDestroy(); 

    26     }</codeblock> </conbody></concept>