FindNextFileW function (fileapi.h)
Continues a file search from a previous call to the FindFirstFile, FindFirstFileEx, or FindFirstFileTransacted functions.
BOOL FindNextFileW( [in] HANDLE hFindFile, [out] LPWIN32_FIND_DATAW lpFindFileData );
The search handle returned by a previous call to the FindFirstFile or FindFirstFileEx function.
A pointer to the WIN32_FIND_DATA structure that receives information about the found file or subdirectory.
If the function succeeds, the return value is nonzero and the lpFindFileData parameter contains information about the next file or directory found.
If the function fails, the return value is zero and the contents of lpFindFileData are indeterminate. To get extended error information, call the GetLastError function.
If the function fails because no more matching files can be found, the GetLastError function returns ERROR_NO_MORE_FILES.
This function uses the same search filters that were used to create the search handle passed in the hFindFile parameter. For additional information, see FindFirstFile and FindFirstFileEx.
The order in which the search returns the files, such as alphabetical order, is not guaranteed, and is dependent on the file system. If the data must be sorted, the application must do the ordering after obtaining all the results.
If the path points to a symbolic link, the WIN32_FIND_DATA buffer contains information about the symbolic link, not the target.
In Windows 8 and Windows Server 2012, this function is supported by the following technologies.
|Server Message Block (SMB) 3.0 protocol||Yes|
|SMB 3.0 Transparent Failover (TFO)||Yes|
|SMB 3.0 with Scale-out File Shares (SO)||Yes|
|Cluster Shared Volume File System (CsvFS)||Yes|
|Resilient File System (ReFS)||Yes|
Transacted OperationsIf there is a transaction bound to the file enumeration handle, then the files that are returned are subject to transaction isolation rules.
For an example, see Listing the Files in a Directory.
The fileapi.h header defines FindNextFile as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.
|Minimum supported client||Windows XP [desktop apps | UWP apps]|
|Minimum supported server||Windows Server 2003 [desktop apps | UWP apps]|
|Header||fileapi.h (include Windows.h)|