http://www.codeproject.com/Articles/6415/CDiskObject-Simplifying-common-disk-operations

作者：Johan Rosengren, 11 Oct 2006

常规的一些文件操作

函数学习：

public:
// ctor(s)
CDiskObject();
CDiskObject( CWnd* feedbackWindow );

// dtor
~CDiskObject();

// - - -
// Operations

// Files

BOOL FileExists( const CString& file );
BOOL FileInformation( const CString& file, BY_HANDLE_FILE_INFORMATION &file_info);
BOOL CreateFile( const CString& file );
BOOL CopyFile( const CString& sourceFile, const CString& destDirectory );
BOOL CopyFile( const CString& sourceFile, const CString& destDirectory, const CString& destFile );
BOOL RemoveFile( const CString& sourceFile );
BOOL RenameFile( const CString& sourceFile, const CString& destFile );
BOOL MoveFile( const CString& sourceFile, const CString& destFile );

BOOL CopyFiles( const CString& sourceDirectory, const CString& destDirectory );
BOOL CopyFiles( CStringArray& files, const CString& destDirectory );

// Directories
BOOL DirectoryExists( const CString& file );

BOOL CreateDirectory( const CString& directory );
BOOL CopyDirectory( const CString& sourceDirectory, const CString& destDirectory );
BOOL EmptyDirectory( const CString& directory );
BOOL RemoveDirectory( const CString& directory );

BOOL CopyDirectories( const CString& sourceDirectory, const CString& destDirectory );
BOOL EmptyDirectories( const CString& directory );
BOOL RemoveDirectories( const CString& directory );

BOOL EnumFilesInDirectoryWithFilter( const CString& filter, const CString& sourceDirectory, CStringArray& files, int mode = EF_ONLY_FILENAMES );
BOOL EnumAllDirectories( const CString& sourceDirectory, CStringArray& directories, int mode = EF_FULLY_QUALIFIED );
BOOL EnumDirectories( const CString& sourceDirectory, CStringArray& directories, int mode = EF_ONLY_FILENAMES );
BOOL EnumFilesInDirectory( const CString& sourceDirectory, CStringArray& files, int mode = EF_ONLY_FILENAMES );
BOOL EnumAllFiles( const CString& sourceDirectory, CStringArray& files, int mode = EF_FULLY_QUALIFIED );
BOOL EnumAllFilesWithFilter( const CString& filter, const CString& sourceDirectory, CStringArray& files, int mode = EF_FULLY_QUALIFIED );

BOOL RenameDirectory( const CString& oldDirectory, const CString& newName );
BOOL MoveDirectory( const CString& oldDirectory, const CString& newDirectory );

// Error handling
CString GetErrorMessage();

private:
// Error handling
CString m_errorMessage;

void ClearError();
void SetInternalErrorMessage();
void SetSystemErrorMessage( int error, const CString& elements = _T( "" ) );

BOOL EnumAllDirs( const CString& sourceDirectory, CStringArray& directories );
BOOL EnumAllFilesWF( const CString& filter,const CString& sourceDirectory, CStringArray& files );

// Helpers

CWnd* m_feedbackWindow;
BOOL QualifyPath( CString& str );
BOOL QualifyFile( CString& str );
CString GetFileName( const CString& str );
CString GetDirectoryName( const CString& str );
BOOL TestPart( const CString& str );

CDiskObject( CWnd* feedbackWindow )　　构造函数

MFC类学习CDiskObject 检测文件存在等