#include <stdio.h>
#include <string.h>
#define LEN 1024
vector<string> DirectoryList(LPCSTR Path/*,vector<string> &strFileNames*/)
{
vector<string> strFileNames;
WIN32_FIND_DATA FindData;
HANDLE hError;
int FileCount = 0;
char FilePathName[LEN];
// 构造路径
char FullPathName[LEN];
strcpy(FilePathName, Path);
strcat(FilePathName, "\\*.*");
hError = FindFirstFile(FilePathName, &FindData);
if (hError == INVALID_HANDLE_VALUE)
{
printf("搜索失败!");
//return 0;
return strFileNames;
}
while (::FindNextFile(hError, &FindData))
{
// 过虑.和..
if (strcmp(FindData.cFileName, ".") == 0
|| strcmp(FindData.cFileName, "..") == 0 )
{
continue;
}
// 构造完整路径
//wsprintf(FullPathName, "%s\\%s", Path,FindData.cFileName);
sprintf(FullPathName, "%s\\%s", Path,FindData.cFileName);
//string strFile;
//strFile = FindData.cFileName;
//strFile.assign(FindData.cFileName,strlen(FindData.cFileName));
strFileNames.push_back(FindData.cFileName);
FileCount++;
// 输出本级的文件
printf("\n%d %s ", FileCount, FullPathName);
//if (FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
//{
// printf("<Dir>");
// DirectoryList(FullPathName);
//}
}
//return 0;
return strFileNames;
}
本文提供了一个C++程序实例,用于遍历指定目录并获取所有文件名,包括过滤掉特殊文件(如.和..)。该程序通过Windows API实现文件查找功能,并能递归地遍历子目录。
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