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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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I wrote a simple program on UNIX to save a number 79.8 in a file. Then I ftp this file on system running Windows 2000. Now I tried to retreived data using fread() function. But I the number was no 79.8. Later on I wrote same program in Windows and now I obtained 79.8 with fread(). Then I viewed both files ultra edit and found that four bytes [floating point number] were written in different ways. I have forggoten the orignal patteren but it may be like this:
In Windows File : B1 B2 B3 B4
In Unix file : B3 B4 B2 B1
I will be thankful if some one can explain more.
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sounds like a Big Endian and Little Endian problem.
one way to solve it is:
transfer the file in binary format, and do ntohs() or ntohl().
HTH.
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Thanks.
I used CFtpConnection and CInternetSession classes to transfer file. How can I use ntohs() or ntohl().
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The systems are using diffrent byte ordering (little endian and big endian are terms for it), it's given by hardware (CPU). If you need to use the file on both platforms, you have two possibilities:
- Choose one byte ordering and convert it on one of the platforms.
- Use text file.
Pavel
Sonork 100.15206
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Dear all,
I tried to install network protocol driver in my VC++ application. But don't know which lib should add to the project for INetCfg COM interface, which are declared in NetCfgx.h
can anybody help me?
Thanks
Laura
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If it is COM, you don't have to link to a specific library. You only need the definitions (in a .h or by #importing it).
Michel
It is a lovely language, but it takes a very long time to say anything in it, because we do not say anything in it, unless it is worth taking a very long time to say, and to listen to.
- TreeBeard
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Old method with PCL could select it using a font ID.
File output direct to the port.
However now I am using a Printer DC and I dont have a CFont object to select.
How can I select the printer font in an MFC environment?
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You can select a printer font inside OnBeginPrint() and OnPrint().
pDC->SelectObject(theFont);
Kuphryn
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