Symbian3/PDK/Source/GUID-1FC0156C-7BDB-5D5B-9860-837DAB431D24.dita
changeset 1 25a17d01db0c
child 3 46218c8b8afa
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/PDK/Source/GUID-1FC0156C-7BDB-5D5B-9860-837DAB431D24.dita	Fri Jan 22 18:26:19 2010 +0000
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<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()
+    {
+    CExample* self = new (ELeave) CExample();
+    CleanupStack::PushL(self);
+    self-&gt;ConstructL();
+    return self;
+    }</codeblock> <codeblock id="GUID-421A377A-7192-5908-A1C6-E3941046D489" xml:space="preserve">void doExampleL()
+    {
+    // allocate and push to cleanup stack - leave if failed
+    CExample* myExample = CExample::NewLC();
+    // do something that might leave
+    myExample-&gt;DoSomethingL();  
+    // pop from cleanup stack and destroy
+    CleanupStack::PopAndDestroy(); 
+    }</codeblock> </conbody></concept>
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