|
Hi
Unhandled Exception in .....!
Dump of ExceptionPointer structure:
Exception Code:c0000005. Exception Address: bfdf388d
this is the log file from my application. how can I find where is this addres.
|
|
|
|
|
Hi,
I don't think you're going to be able to find this address. If you run the Dependency Viewer (depends.exe) you'll be able to see all of the function entry points of the various modules included in your program, but I'd say that bfdf388d is way out of their address range.
Have you tried running your program in the debugger and catching ALL exceptions? Then the debugger will stop at the point at which the exception is raised which should help you track down the problem.
Hope this helps.
------------------------
Derek Waters
derek@lj-oz.com
|
|
|
|
|
this is log file is generated by the app runing on client machine. I cant put debuger there.
Thanks anyway.
|
|
|
|
|
Okay, I have been working on this forever, but I have a file properties dialog in our application. I also have Windows Explorer using my DLL. I need to research the following things, and I hope y'all can help a confused gal:
(1) How can I have the Windows Explorer provided General Tab Property page show up in my application? I have created my own, but I prefer using the system's.
(2) Where in the world is the data persisted? Stuff like Comments, Author and other data located on the Summary Tab- where is this saved? On the registry? How can I obtain and save it myself? I have been just persisting and reading from an XML file, but I have no idea what's going on with the system stuff.
Please Help 
Thanks,
Lilian
|
|
|
|
|
Where in the world is the data persisted?
If you're using W2K, it's stored in a 'Document Summary Info' stream. Alternate file streams are a NTFS-only feature. Write something at a 'Summary' page, then drag the file to A: - you'll see the warning about data loss; only the main stream will be copied to floppy.
Tomasz Sowinski -- http://www.shooltz.com
|
|
|
|
|
Thanks for the info! ;0
Do you have any idea where I can access this stream? I am really at a loss when it comes to Windows APIs.
|
|
|
|
|
Hi,
could anyone help me to understand how IDE of VC++ works for linking?
I've developed some control, which resides in two files : "dummycontrol.h" and "dummycontrol.cpp".
Now I need to use it in another project. I want it to be like all other libraries, i.e. I want to just write "include "dummycontrol.h"" in cpp file of the other project, and linker will pick it up automatically.
I've created dummycontrol.lib, and put into IDE path to that directory. In that another project I've put that include line, but during linking I've got error "unresolvable sybmbol __dummycontrol::dummycontrol() etc". I was able to link only when I explicitly put full path to the module on project's link page in "Object/library modules" list.
What I'm doing wrong or where is RTFM?
Thanks a lot!
SY-
Kosta.
|
|
|
|
|
I want to just write "include "dummycontrol.h"" in cpp file of the other project, and linker will pick it up automatically.
#pragma comment(lib, "yourlib") will do the trick. You'll probably use two #pragmas in #if/#else/#endif, one for debug and one for release. Note that there's no path - you should place the .lib file in one of the dirs listed in Options/Directories/Library files.
I was able to link only when I explicitly put full path to the module
Hmmm... including just the 'yourlib.lib' in the Object/Library modules didn't work?
Tomasz Sowinski -- http://www.shooltz.com
|
|
|
|
|
Tomasz, thank you for replay.
Where exacly should I place this #pragma macros (what file)? I'm very new to VC++ - just moved from Delphi, and main headache is all these macros, includes and link options  (.
About including just the 'yourlib.lib' in the Object/Library modules - it works.
SY-
Kosta.
|
|
|
|
|
Tomasz, thank you for replay.
Where exacly should I place this #pragma macros (what file)? I'm very new to VC++ - just moved from Delphi, and main headache is all these macros, includes and link options  (.
About including just the 'yourlib.lib' in the Object/Library modules - it works.
SY-
Kosta.
|
|
|
|
|
Where exacly should I place this #pragma
In the .h file of your control:
#ifdef _DEBUG
#pragma comment(lib, "yourlibD")
#else
#pragma comment(lib, "yourlib")
#endif
Note that names for debug and release libs should be different. Appending 'D' to the name of library for debug builds is a popular naming convention.
Tomasz Sowinski -- http://www.shooltz.com
|
|
|
|
|
Thanks!!!!
It works now! You are the man!
SY-
Kosta.
|
|
|
|
|
You can put the code that makes up you lib files into a new Win 32 Static or Dll lib project from the new project wizard. Then in the other workspace where you want to use the library, goto the Project menu -> Insert into Project Workspace, and select the .dsp file of the Static lib, remebering to make it a dependency of your new project.
All you have to do then is include the header files for you class\classes that you wish to use.
Hmmm, does this make sense? Hope it helps.
Giles
|
|
|
|
|
In MS Word 97, when I drag any toolbar (such as drawing toolbar) and drop it on the Word window, it becomes a window with small title bar. It makes me surprised that when I click on a button on the toolbar, the cursor on MS Word window still blink and MS Word window is still active. Vice versus, when I type, the toolbar window is still active. I try to create a window like that by the API Fuction CreateWindowEx and set window style as WS_Ex_TOOLWINDOW, and its parent as another window;
However, this window becomes de-active when I click on its parent window. I wish to receive any explaination for this phenomenon. Thank you very much.
|
|
|
|
|
What means "container" on a LAN?
(in the description of "NETRESOURCE" in MSDN)
Is a shared file folder a "container"?
Is a "Work Group" a "container"?
Thanks.
Maer
|
|
|
|
|
A workgroup is surely a RESOURCEUSAGE_CONTAINER, but I think a shared directory or printer is not.
Btw, have a look at this article: http://www.codeproject.com/treectrl/networktreectrl.asp
It may help you to understand how to call WNetOpenEnum.
Paolo
------
"airplane is cool, but space shuttle is even better" (J. Kaczorowski)
|
|
|
|
|
Thanks again my pal.
I have read your article you introduced to me. It helps a lot.
But I still have a question, that is, are there any other typies of "container" besides "Work Group" on the LAN?
Best regards.
Maer
|
|
|
|
|
Well, I don't know 
This is from WinNetWk.h:
#define RESOURCEDISPLAYTYPE_GENERIC 0x00000000
#define RESOURCEDISPLAYTYPE_DOMAIN 0x00000001
#define RESOURCEDISPLAYTYPE_SERVER 0x00000002
#define RESOURCEDISPLAYTYPE_SHARE 0x00000003
#define RESOURCEDISPLAYTYPE_FILE 0x00000004
#define RESOURCEDISPLAYTYPE_GROUP 0x00000005
#if(WINVER >= 0x0400)
#define RESOURCEDISPLAYTYPE_NETWORK 0x00000006
#define RESOURCEDISPLAYTYPE_ROOT 0x00000007
#define RESOURCEDISPLAYTYPE_SHAREADMIN 0x00000008
#define RESOURCEDISPLAYTYPE_DIRECTORY 0x00000009
#endif /* WINVER >= 0x0400 */
#define RESOURCEDISPLAYTYPE_TREE 0x0000000A
#if(WINVER >= 0x0400)
#define RESOURCEDISPLAYTYPE_NDSCONTAINER 0x0000000B
#endif /* WINVER >= 0x0400 */
My guess is that a container is: ROOT, NETWORK, SHAREADMIN, NDSCONTAINER, GROUP, DOMAIN, SERVER, maybe TREE
But absolutely not sure!
Paolo
------
"airplane is cool, but space shuttle is even better" (J. Kaczorowski)
|
|
|
|
|
Thanks again.
But if I do not know the typies of "container", how can I know whether a "NETRESOURCE" is a container that contain sub-"NETRESOURCE"?
From which flag can I know?
Best regards.
Maer
|
|
|
|
|
The RESOURCEUSAGE_CONTAINER does this, but to know if it actually contains something you have to call WNetOpenEnum().
Paolo
------
"airplane is cool, but space shuttle is even better" (J. Kaczorowski)
|
|
|
|
|
Hi,Paolo.
Thanks again.
In your reply, you said "The RESOURCEUSAGE_CONTAINER does this", but how about the value of "dwScope" at the same time?
(I mean should I test the whether the value is "RESOURCE_GLOBALNET & RESOURCEUSAGE_CONTAINER" or "RESOURCEUSAGE_CONTAINER"?)
Should the value of "dwScope" be "RESOURCE_GLOBALNET"?
Hope you can help.
Best regards.
Maer
|
|
|
|
|
You may safely ignore the dwScope flags.
Only check if (dwUsage & RESOURCEUSAGE_CONTAINER) is non-zero.
This is what I did in the article's demo prject, and it works
Paolo
------
"airplane is cool, but space shuttle is even better" (J. Kaczorowski)
|
|
|
|
|
Hi, Paolo.
You method works perfectly. But it can not emun the shared folders and shared files?
How to resolve the problem?
Maer
|
|
|
|
|
Yes, I know that. You can see also in my demo project that the last item in the tree structure is a shared folder.
You have to take the path of the shared folder and continue enumeration using FindFirstFile/FindNextFile (appending a "\*.*" or whatever mask you want to the path).
Enumeration of local files/folders (even if shared) is not responsibility of the WNet APIs, but you have another way.
Paolo
------
"airplane is cool, but space shuttle is even better" (J. Kaczorowski)
|
|
|
|
|
I have an ini file that I use to hold system settings.
I do not want the user to be able to open it and change values.
Can an ini file be encripted and still read and written using
GetPrivateProfileString and
WritePrivateProfileString
thank you.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
