获得一个文件夹中的所有文件名

MSDN里面的例子
用FindFirstFile

#include <windows.h>
#include <stdio.h>

WIN32_FIND_DATA FileData;
HANDLE hSearch;
DWORD dwAttrs;
char szDirPath[] = "c:\\TEXTRO\\";
char szNewPath[MAX_PATH];
char szHome[MAX_PATH];

BOOL fFinished = FALSE;


// Start searching for .TXT files in the current directory.

hSearch = FindFirstFile("Directory\\*.txt", &FileData);
if (hSearch == INVALID_HANDLE_VALUE)
{
printf("No .TXT files found.");
return;
}

if (FindNextFile(hSearch, &FileData))
{
printf("%s",FIleData.filename);
}
else
{
printf("Couldn't find next file.");
return;
}
}
}

// Close the search handle.

FindClose(hSearch);