MFC

_in s and _out s ?
I have a question about something I never learned. In the below code exactly what are the " __out" and the "__in" ? I have seen these before but never had need to learn what they do. I can understand what they say to me, but what do they say to the compiler or more specifically does the compiler do in reaction to... 29 Apr 2010 10:08

THIS_FILE' : redefinition; different storage class while changing setting from /MD to /MDD
I have no idea why MFC would put an #undef in, unless some earlier version had defined THIS_FILE as a macro. But given the poor quality of information we were given about the problem (it didn't even say which file issued the error message! Or which file had the code!) it is hard to play psychic detective and guess... 30 Apr 2010 06:13

THIS_FILE' : redefinition; different storage class while changing setting from /MD to /MDD
#undef does NOT undefine a symbol such as THIS_FILE; it can only undefine a symbol which has been created by #define! So I have no idea what you are expecting the undef to do. If you had another definition of THIS_FILE somewhere, this second definition is in conflict with it, and the #undef is just silly noise. ... 28 Apr 2010 09:29

Popup tips in tree and lists
Visual Studio 2005. MFC. C++. I have classes derived from CTreeCtrl and CListCtrl. I would like to implement a textual popup information window similar to when you hover over a file in Windows Explorer. I don't know what this popup window is called, so my googling has not got me anywhere. What is this 'info... 28 Apr 2010 09:29

THIS_FILE' : redefinition; different storage class while changing setting from /MD to /MDD
On Apr 28, 9:20 am, Girish <giris...(a)gmail.com> wrote: Hi, I  working in finding out the memory leak in the application which was developed in vc++2005. I am using  _CrtMemCheckpoint function to  find out the memory leak these function will be working only when the application is in debug mode and the pr... 30 Apr 2010 19:41

MDI App new Doc/View window: support from Developer?
Hello NG, I want to add a new Doc/View Window with menu in my MDI app. I use MS Developer 2003, Version 7.1. Up to now, I wrote all classes and resources alone, i.e. CNewDoc, CNewFrame, CNewView, IDR_NEW_VIEW_TMPL, IDD_NEWVIEW, ... And in CMyApp::InitInstance AddDocTemplate(...). Is this the only way? Or ... 28 Apr 2010 09:29

THIS_FILE' : redefinition; different storage class while changing setting from /MD to /MDD
Hi, I working in finding out the memory leak in the application which was developed in vc++2005. I am using _CrtMemCheckpoint function to find out the memory leak these function will be working only when the application is in debug mode and the project setting should in /MDD or /MTD . When ever I change my set... 28 Apr 2010 08:22

Error, Windows Cannot find hcw file
I get this error when I do my build: "Error, Windows Cannot find hcw file". However, I build continues after I press OK and all is okay. I've done some reading about this on Google, but have not been able to resolve it. Maybe the experts on this forum and can help me better. Thanks ... 15 May 2010 01:54

compile error note
Hello, I am curious as to how my MS VS Pro ver 6.0 sp5 has gained data to give me the following suggestion in the error readout. In other words I had to download and install the PlatformSDK Feb 2003 version to even give my VS the ability to use the strsafe lib. So now that I have implemented the StringCchCopy func... 29 Apr 2010 10:08

CRichEditCtrl contents from RTF file
Hi, I have a Wizard based application, in which I have some property pages. In one of the pages, I have a CRichEditCtrl, and I try to populate its contents from a RTF file. The porblem is, it works correctly if the RTF file is small (about 4-5 KB), but when I use a larger file, its contents either don't disp... 29 Apr 2010 18:05