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As I have learned in the old days, it is impossible to have a CALLBACK within a class, this because of the "this" pointer. I usually wrote a static version, which redirected to the "real" function.
Now I've come across another way to implement it using Assembly. However, I don't know how to accomplish this, and though I understand Assembly quite well, this is just something I can't work out. (Understanding is something else as doing.)
Sjoerd van Leent
LPCTSTR Dutch = TEXT("Double Dutch  ");
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Look at the CWndProcThunk class accomplishes this in ATL. That should answer your questions for both x86 and Alpha implementations of this.
Good Luck
Build a man a fire, and he will be warm for a day
Light a man on fire, and he will be warm for the rest of his life!
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That is a good point, making it compatible for both x86 and Alpha platforms.
LPCTSTR Dutch = TEXT("Double Dutch ");
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Although your thunk solution seems fine to me, if you're really wanting to pass a non-static member function as a callback, in some cases you can, if in a wildly non-portable manner. In this thread[^] I explain the method.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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Well, the problem rests that I want to interact with the Windows API, so I don't think the API let's me do this (though it is a beauty) .
Sjoerd van Leent
LPCTSTR Dutch = TEXT("Double Dutch ");
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Greetings...
My application createas .ini file to store some data. I have installer which creates a shortcuts to the .exe the Program Files directory and creates two icons in the start menu and in the desktop.
When I run the application through the desktop shortcut, the .ini file is getting created in the Program Files directory which is what I expect. But when I run the application from the Start menu shortcut, the .ini is getting created in the Start Menu diorectory which is causing the .ini file to be also shown in the Start Menu, which I dont want.
In my application I am using the following method which I belive is wrong -
CreateFile ( "Application.ini", ........ );
How can I make sure that the ini is created in the directory of the program and not anywhere ?
Thanks in advance.
Rgds
Ritesh
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Try with ".\\Application.ini".
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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It sounds like your two shortcuts are using different 'Start it' folders. (Look at the properties of the shortcuts) You can either make sure that both shortcuts use the same folder, or you can use an absolute path in your program to access the ini file.
as long as I live it will be fine / there's nothing what I can do /
the world will die and so do I / so why should I take care
'Take Care' Funker Vogt
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Thanks.
What is the best method to know the directory in which .EXE is being executed ?
Ritesh
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i need to open a file in read-only mode, and can't seem to figure it out.
The same document is opened sometimes in write mode, and I would like to be able to simply toggle the view to readonly /write depending on where i open it from in the interface.
Is there a simple way to do this? I hope I made sense.
Gracias!
BW
The only people for me are the mad ones, the ones who are mad to talk, mad to live, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn like fabulous yellow roman candles exploding. - Jack Kerouac
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This should work..
CFile File;
if(File.Open("somefile.txt",CFile::modeRead))
{
\\ we are open and in read only
}
else
{
\\ couldn't open it.. do error control
}
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Thanks, but what I need is to open a document/view as readonly. This is being handled by OpenDocumentFile(), right now.
Is there a way, after the view is displayed to switch the mode to readonly?
BW
The only people for me are the mad ones, the ones who are mad to talk, mad to live, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn like fabulous yellow roman candles exploding. - Jack Kerouac
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Hello, when I create a Installer-Project for my .net
application, installer found a depend on "MFC70d.dll" and
include the dll. Ok, but when I try to install the
application on Win98/2000 installer throw an
exception "Unable to register mfc70d.dll". How can I
solve the problem?
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according to MS, you can't distribute debug DLLs (mfc70d.dll is the debug MFC DLL).
-c
Alcohol is the anesthesia by which we endure the operation of life.
-- George Bernard Shaw
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btw mfc70*.dll is not a to-be-registered-COM-component.
(unlike mfc42.dll).
She's so dirty, she threw a boomerang and it wouldn't even come back.
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Anybody knows ??
[]'s Cris
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The following will color all the text in the rich edit control.
COLORREF textColor = RGB(130,0,0); // Your color
CHARFORMAT cf;
cf.crTextColor = textColor;
cf.dwEffects = 0;
cf.dwMask = CFM_COLOR;
textColor = cf.crTextColor;
SetSel(0,-1);
SetSelectionCharFormat(cf);
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Thanks a lot ...
Atte,
Cris.
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I have a (STL)string variable
str = " Data Data &newdata& &newdata&"
XML does not allow & in its Body for which I need to escape it using "&a m p;"
Now in this string i need to replace all &'s by "&a m p ;" and write to the xml file .
How do i use the STL string replace function ?
Please Help  ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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this will do something like CString::Replace:
std::string::size_type pos = 0;
while( (pos = s.find(to_find, pos)) != std::string::npos )
{
s.replace( pos, to_find.size(), repl_with );
pos += repl_with.size();
}
(found on google, but i use it in my own stuff)
-c
Alcohol is the anesthesia by which we endure the operation of life.
-- George Bernard Shaw
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I am trying to show the owner of a file so I wrote the code below
void CFileOwnerDlg::OnButton1()
{
UpdateData (TRUE);
PSID ppsidOwner;
PSID ppsidGroup;
PSECURITY_DESCRIPTOR ppSecurityDescriptor;
if (GetNamedSecurityInfo ((LPTSTR)(LPCTSTR)m_strFile,
SE_FILE_OBJECT ,
OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION,
&ppsidOwner,
&ppsidGroup,
NULL,
NULL,
&ppSecurityDescriptor
) == ERROR_SUCCESS)
{
char Name [2500];
DWORD dwNameSize = 2500;
char DomainName [2500];
DWORD dwDomainNameSize = 2500;
SID_NAME_USE peUse;
if (LookupAccountSid (NULL,
ppsidOwner,
Name,
&dwNameSize,
DomainName,
&dwDomainNameSize,
&peUse) != 0)
{
TRACE ("%s %s\r\n",Name,DomainName);
}
dwNameSize = 2500;
dwDomainNameSize = 2500;
if (LookupAccountSid (NULL,
ppsidGroup,
Name,
&dwNameSize,
DomainName,
&dwDomainNameSize,
&peUse) != 0)
{
TRACE ("%s %s\r\n",Name,DomainName);
}
LocalFree (ppSecurityDescriptor);
}
}
Whatever file path I input the trace always prints "Everyone"
I have searched msdn and it says "Everyone" is a pre configured group. But when I open User Manager administrative tool I can not see this group. Also for the files I have created I see again "Everyone" as the ownder. I think I should see my user name as the file owner instead of "Everyone".
Can someone please show me how to get the owner of a file.
Orcun Colak
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I have a set of source code which are written in C on Unix. They are scattered in several directories and being compiled using a set of makefile.
My question is: how can I port them to VC++ 6.0? I want to keep the diretory structure.
As always, thanks a lot in advance!
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MS supports unix makefiles more or less. You'll have to use the NMAKE batch and cmdline. See MSDN for further info.
If you are willing to have real MSDEV integration, then you'll have to write a small .dsp tool generator (directories and files). May be this exists already. Btw, with the MSDEV Add file dialog, you can select a whole set of files, thus it shouldn't be that hard to build the workspace. Of course, this doesn't bring the compiler options, linker options, ...
She's so dirty, she threw a boomerang and it wouldn't even come back.
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how can I let MSDEV know that it need to search every subdirectory for any *.h files?
I have a root directory as .\src
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