How to use findfirstfile in winapi?

NOt processing any files, i may just be missing something obvious and it has been a long day. My function is meant to search the hard disk (c:) for a given file. EG example.txt. &strFilePath here would be used in the FindFirstFile declaration.
Indeed, what does API findfirstfile do in Win32?
Win32 File API - FindFirstFile function Searches a directory for a file or subdirectory with a name that matches a specific name (or partial name if wildcards are used).
Keeping this in consideration, how to use WinAPI to find a file? Function _WinAPI_FindFirstFile. Searches a directory for a file or subdirectory with a name that matches a specific name. #include <WinAPIFiles.au3>. _WinAPI_FindFirstFile ( $sFilePath, $tData ) This function opens a search handle and returns information about the first file that the file system finds with a name that matches the specified pattern.
Just so, can a findfirstfile handle be used as a file handle?
GetFinalPathNameByHandle applies to file handles. A FindFirstFile handle is something different an cannot be used as a file handle. The handle from FindFirstFile is an enumeration handle rather than a handle to an actual file or directory.
In fact, how to use findfirstfile and findnextfile?
Please Sign up or sign in to vote. You call FindFirstFile to set up a file specification to look for. You can then call FindNextFile repeatedly (normally in a loop) to iterate through each file that matches the specification.

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How does the findfirstfile function in win32 work?

The FindFirstFile function opens a search handle and returns information about the first file that the file system finds with a name that matches the specified pattern. This may or may not be the first file or directory that appears in a directory-listing application (such as the dir command) when given the same file name string pattern.

Is there an alias for findfirstfile in fileapi.h?

The fileapi.h header defines FindFirstFile 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.

Where do i find strfilepath in findfirstfile?

EG example.txt. &strFilePath here would be used in the FindFirstFile declaration. Any help would be appeciated. Thanks. You have quite a few logic bugs in your code. Try this instead (you did not indicate which compiler you are using, so I am assuming C++Builder, which has an uppercase-S String class.

How do i get path from findfirstfile?

Passing a directory name in pattern should work just fine, exactly the same as if you passed a filename in (no wildcard) -- in that case FindFiles will decompse the result into the directory and file and then recompose that back to a complete path You get the path based on the path you pass in to FindFirstFile.

What happens if the findfirstfile function fails?

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.

Which is an example of the findfirstfile function?

For another example, see Listing the Files in a Directory. The fileapi.h header defines FindFirstFile as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant.

What to do when findfirstfile is not found?

After FindFirstFile you should call FindNextFile, to get first file name. Nonzero indicates success. Zero indicates failure. To get extended error information, call GetLastError. If no matching files can be found, the GetLastError function returns ERROR_NO_MORE_FILES. Strange as this may be, it is correct and should fix the problem. 5+.

How does the findfirstfile function in c + + work?

The FindFirstFile function opens a search handle and returns information about the first file with a name that matches the specified pattern.

When does findfirstfile not work with wildcards?

Easy -- FindFirstFile doesn't work when wildcards are in the path, only in the filename. I parse the MSDN doc like this: The ( directory or path) and ( the file name, which can include wildcard characters for example, an asterisk (*) or a question mark (?) ). I can see how you could parse it the other way though.

What does findfirstfile do in win32 apps?

Contains information about the file that is found by the FindFirstFile , FindFirstFileEx, or FindNextFile function. The file attributes of a file. For possible values and their descriptions, see File Attribute Constants. The FILE_ATTRIBUTE_SPARSE_FILE attribute on the file is set if any of the streams of the file have ever been sparse.