Codejock Developer Community : CFile::Open flags in LoadFromFile http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 05 Apr 2026 12:17:17 +0000 Fri, 25 Sep 2009 19:24:21 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=15248 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CFile::Open flags in LoadFromFile : The CXTPGraphicBitmapPng::LoadFromFile...]]> http://forum.codejock.com/forum_posts.asp?TID=15248&PID=53460&title=cfileopen-flags-in-loadfromfile#53460 Author: VitVal
Subject: 15248
Posted: 25 September 2009 at 7:24pm

The CXTPGraphicBitmapPng::LoadFromFile has such code:
/---
 CFile file;
 if (!file.Open(lpszFileName, CFile::modeRead))
 {
  return FALSE;
 }
---/
The code can result in failing to load an image if two instanses of a program will try to open the file.
I think you should change flags for CFile::Open
/---
  CFile file;
  if (! file.Open(lpszFileName, CFile::modeRead | CFile::shareDenyWrite))
 {
  return FALSE;
 }
---/
]]> Fri, 25 Sep 2009 19:24:21 +0000 http://forum.codejock.com/forum_posts.asp?TID=15248&PID=53460&title=cfileopen-flags-in-loadfromfile#53460