virtual void Write( const void FAR* lpBuf, UINT nCount )
throw( CFileException );
lpBuf
A pointer to the user-supplied buffer that contains the data to be written to the file.
nCount
The number of bytes to be transferred from the buffer. For text-mode files, carriage return–linefeed pairs are counted as single characters.
Writes data from a buffer to the file associated with the CFile object.
Write throws an exception in response to several conditions, including the disk-full condition.
extern CFile cfile;
char pbuf[100];
cfile.Write( pbuf, 100 );