CFileException::m_cause

Contains values defined by a CFileException enumerated type.

int m_cause;

Remarks

This data member is a public variable of type int. The enumerators and their meanings are as follows:

• CFileException::none   No error occurred.

• CFileException::genericException   An unspecified error occurred.

• CFileException::fileNotFound   The file could not be located.

• CFileException::badPath   All or part of the path is invalid.

• CFileException::tooManyOpenFiles   The permitted number of open files was exceeded.

• CFileException::accessDenied   The file could not be accessed.

• CFileException::invalidFile   There was an attempt to use an invalid file handle.

• CFileException::removeCurrentDir   The current working directory cannot be removed.

• CFileException::directoryFull   There are no more directory entries.

• CFileException::badSeek   There was an error trying to set the file pointer.

• CFileException::hardIO   There was a hardware error.

• CFileException::sharingViolation   SHARE.EXE was not loaded, or a shared region was locked.

• CFileException::lockViolation   There was an attempt to lock a region that was already locked.

• CFileException::diskFull   The disk is full.

• CFileException::endOfFile   The end of file was reached.

  Hinweis

  These CFileException cause enumerators are distinct from the CArchiveException cause enumerators.

  Hinweis

  CArchiveException::generic is deprecated. Use genericException instead. If generic is used in an application and built with /clr, there will be syntax errors that are not easy to decipher.

Example

try
{
   CFile f(_T("M_Cause_File.dat"), CFile::modeWrite);
}
catch(CFileException* e)
{
   if( e->m_cause == CFileException::fileNotFound)
      TRACE(_T("ERROR: File not found\n"));
   e->Delete();
}

Requirements

Header: afx.h

See Also

Reference

CFileException Class

Hierarchy Chart

Other Resources

CFileException Members