Re: fwrite a hidden file

"Tom Serface" <>
Tue, 26 Jun 2007 08:32:59 -0700
You change the attributes on a hidden file:

But in this case "boot.ini" I think it is also a system file so you will
have to change that attribute as well. You will want to be very careful
when editing this file. Also, note that boot.ini is not used on Vista any


"Hayes" <> wrote in message

by using "File::SetAttributes("C:\\test.txt", FileAttributes::Normal);"
and hidden at the end
now i can modify a hidden file...

"Hayes" wrote:

hi all~
now i try to use "fgets" and "fwrite" to read and modify a file
but if i set the file hidden
i would get error message
"Microsoft Visual Studio C Runtime Library has detected a fatal error in


FILE* file;
char data[512];
CString content[128];
int row=0;

file = fopen("C:\\text.txt", "rt");

while( fgets(data, 512, file) != NULL )
content[row++].Format("%s", data);

if( content[row-1].Find( " /noguiboot /bootlogo" ) != -1 )
content[row-1].Replace(" /noguiboot /bootlogo", "");
file = fopen("C:\\text.txt", "wt+");
int line = 0;
while(line != row)
fwrite(content[line], sizeof(char), content[line].GetLength(), file);

I don't know what to do to resolve it.
maybe something's wrong..
thanks for help~

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