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Your question is a little vague. What GetHandle are you talking about? Can you describe your problem more clearly?Steve
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I am using Createfile() API to get handle of alogical drive. My code is working in windowx Xp but not in vista.
Code:
HANDLE hHandle=CreateFile(_T("c:"),
0,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
UAC is enabled. If I use GENERIC_READ, function is returning INVALID_FILE_HANDLE but If I use 0 instead of GENERIC_READ, I am getting handle but Readfile() API fails to read with this handle.
How to resolve this problem. I have to enable UAC at any cost.
Please suggest the solution.
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I hope in XP you are getting 0XFFFFFFFF?
Please check the error code you are getting in XP.Величие не Бога может быть недооценена.
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I want to open logical drive. It is working perfectly in XP but not in vista
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Actually c: is not enough, so try
\\.\Drive name is used to get the drive or I/O devices.
HANDLE hHandle=CreateFile(_T("\\\\.\\c:"),
0,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);Величие не Бога может быть недооценена.
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Yes I tried same result.
code:
CreateFile(_T("\\\\.\\C:"),
0,
nShareMode,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
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| Same error? Величие не Бога может быть недооценена.
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Error no 5 while reading using ReadFile
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You are saying You got CreateFile correct, by getting and handle now facing problem with ReadFile?
Isnt it?
Please read this article, it will help u [^]Величие не Бога может быть недооценена.
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Thank you Adam but no luck to find solution.
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| you arent accessing a file you try to open a drive. If you want to access the files you first the FindFile-API. Press F1 for help or google it.
Greetings from Germany
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Please check the error you are getting using GetLastError([^]).
So whether CreateFile is returning 0?
Please give more info.Величие не Бога может быть недооценена.
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Please see my above reply.  Величие не Бога может быть недооценена.
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I have a control bar that houses a tab control which displays 'dialogs' on each of three tabs.
I want to update one of the tabs based on what happens in my main app window. I don't want to bombard my control bar with thousands of update messages everytime I do anything, so I was looking for a way to update it when it gets focus.
However, I don't really want to handle a get focus message on every dialog control on the tab, just to run an update. Is there no general way to see if a control bar is 'active'? (in this case, whenever focus moves to any control on any tab on the bar).
Do I have to put code in my main frame to watch for mouse clicks inside the client rect of the bar?
************************************
I reached an adequate compromise with an OnMouseActivate on my control bar tab, another OnMouseActivate in my view and a 'needs upadte' boolean member in the tab too.modified on Thursday, March 4, 2010 3:40 PM
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OK, a combination of OnParentNotify and ModifyStyleEx(WS_EX_NOPARENTNOTIFY, 0) is doing the trick, but its a bit ugly.
Now I just need to detect when the whole thing loses focus....anyone?
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Hmmm... OnMouseActivate might be even better...
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hi u can us parentnotify... but why are you answering your own que? if you got the solution jst edit ur post title...
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I only have a partial solution - I can use OnMouseActivate to detect activation, but I also need to detect "focus" leaving the dialog / tab.
I thought I could do it with TrackMouseEvent and OnMouseLeave but that doesn't work - since you get a 'dialog leave' event when any of the dialog controls are activated.
When (if?) I solve it, I will modify the original post...
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Hi,
I have a C++ exe which crashes intermittently on Windows XP using MFC 7.1. In the eventvwr I can find an application error saying that "Faulting application tci_console.exe, version 0.0.0.0, faulting module tci_console.exe, version 0.0.0.0, fault address 0x000a09be." tci_console.exe is the exe name that crashes and is the C++ exe. Sometimes I also get the following error in the eventvwr "Faulting application tci_console.exe, version 0.0.0.0, faulting module msvcr71.dll, version 7.10.3052.4, fault address 0x000017fb." Please help me out as I am stuck with this problem for last 2 months. Also please note that the addresses are always constant that are present in th error messages.thanks,
dhina
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Can't you debug your exe or ask the people who programmed the exe to do it ?  Watched code never compiles.
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If you can't use the Visual Studio debugger I suggest configuring Dr. Watson - it might help you find where the process is crashing. Take a look at http://support.microsoft.com/kb/308538[^] for how to set it up.
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Elementary, my dear Watson!
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Hello all. When I debug a Visual C++ 9 application and want to see a CString variable's value in the watch tab, it only displays a memory address. If I wish to see the string, I have to select CString's m_pszData member.
I remember that one could customize Intellisense so that it would show some specific value of a certain class. I've been googling for a while but haven't found something useful: I only get references to DebuggerDisplayAttribute class, but since that's a managed class I can't use it.
So, does anybody have a clue on how to configure Intellisense?
Thanks in advance.
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