CFileFind Class

아티클
04/28/2015

Performs local file searches and is the base class for CGopherFileFind and CFtpFileFind, which perform Internet file searches.

class CFileFind : public CObject

Members

Public Constructors

Name	Description
CFileFind::CFileFind	Constructs a CFileFind object.

Public Methods

Name	Description
CFileFind::Close	Closes the search request.
CFileFind::FindFile	Searches a directory for a specified file name.
CFileFind::FindNextFile	Continues a file search from a previous call to FindFile.
CFileFind::GetCreationTime	Gets the time the file was created.
CFileFind::GetFileName	Gets the name, including the extension, of the found file
CFileFind::GetFilePath	Gets the whole path of the found file.
CFileFind::GetFileTitle	Gets the title of the found file. The title does not include the extension.
CFileFind::GetFileURL	Gets the URL, including the file path, of the found file.
CFileFind::GetLastAccessTime	Gets the time that the file was last accessed.
CFileFind::GetLastWriteTime	Gets the time the file was last changed and saved.
CFileFind::GetLength	Gets the length of the found file, in bytes.
CFileFind::GetRoot	Gets the root directory of the found file.
CFileFind::IsArchived	Determines if the found file is archived.
CFileFind::IsCompressed	Determines if the found file is compressed.
CFileFind::IsDirectory	Determines if the found file is a directory.
CFileFind::IsDots	Determines if the name of the found file has the name "." or "..", indicating that is actually a directory.
CFileFind::IsHidden	Determines if the found file is hidden.
CFileFind::IsNormal	Determines if the found file is normal (in other words, has no other attributes).
CFileFind::IsReadOnly	Determines if the found file is read-only.
CFileFind::IsSystem	Determines if the found file is a system file.
CFileFind::IsTemporary	Determines if the found file is temporary.
CFileFind::MatchesMask	Indicates the desired file attributes of the file to be found.

Protected Methods

Name	Description
CFileFind::CloseContext	Closes the file specified by the current search handle.

Protected Data Members

Name	Description
CFileFind::m_pTM	Pointer to a CAtlTransactionManager object.

Remarks

CFileFind includes member functions that begin a search, locate a file, and return the title, name, or path of the file. For Internet searches, the member function GetFileURL returns the file's URL.

CFileFind is the base class for two other MFC classes designed to search particular server types: CGopherFileFind works specifically with gopher servers, and CFtpFileFind works specifically with FTP servers. Together, these three classes provide a seamless mechanism for the client to find files, regardless of the server protocol, the file type, or location, on either a local machine or a remote server.

The following code will enumerate all the files in the current directory, printing the name of each file:

CFileFind finder;
BOOL bWorking = finder.FindFile(_T("*.*"));
while (bWorking)
{
   bWorking = finder.FindNextFile();
   TRACE(_T("%s\n"), (LPCTSTR)finder.GetFileName());
}

To keep the example simple, this code uses the standard C++ library cout class. The cout line could be replaced with a call to CListBox::AddString, for example, in a program with a graphical user interface.

For more information about how to use CFileFind and the other WinInet classes, see the article Internet Programming with WinInet.

Inheritance Hierarchy

CObject

CFileFind

Requirements

Header: afx.h

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