windows删除一个目录下的文件c代码

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/************************************************************************ deleteFile.h* 删除一个目录下的文件****************/#ifdef __cplusplus extern "C" { #endif#ifdef UNICODE#define DelFile DelFileW    void DelFileW(char *cFilePath);#else#define DelFile DelFileA    void DelFileA(char *cFilePath);#endif#ifdef __cplusplus} #endif

/************************************************************************ deleteFile.cpp****************/#include <windows.h>#include <stdio.h>#include <bitset>#include "deleteFile.h"using namespace std;#ifdef UNICODEvoid DelFileW(char *cFilePath){    WIN32_FIND_DATA data;    HANDLE hFind;    //char cFullPath[100];    //char cNewPath[100];    WCHAR cFullPath[MAX_PATH] = { 0 };    WCHAR cNewPath[MAX_PATH] = { 0 };    char NewPath[MAX_PATH] = { 0 };    char FullPath[MAX_PATH] = { 0 };    wchar_t *ch_dot = L".";    wchar_t *ch_double_dot = L"..";    MultiByteToWideChar(CP_ACP, 0, cFilePath, strlen(cFilePath) + 1, cFullPath,        sizeof(cFullPath) / sizeof(cFullPath[0]));    wsprintf(cFullPath, L"%s\\*.*", cFullPath);    hFind = FindFirstFile(cFullPath, &data);    do    {        if ((!wcscmp(ch_dot, data.cFileName)) || (!wcscmp(ch_double_dot, data.cFileName)))        {            continue;        }        if (data.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)        {            MultiByteToWideChar(CP_ACP, 0, cFilePath, strlen(cFilePath) + 1, cFullPath,                sizeof(cFullPath) / sizeof(cFullPath[0]));            wsprintf(cNewPath, L"%s\\%s", cFullPath, data.cFileName);            WideCharToMultiByte(CP_ACP, 0, cNewPath, -1,                NewPath, MAX_PATH, NULL, NULL);            DelFileW(NewPath);//递归        }        // MessageBox(NULL,data.cFileName,"Look",0);        MultiByteToWideChar(CP_ACP, 0, cFilePath, strlen(cFilePath) + 1, cFullPath,            sizeof(cFullPath) / sizeof(cFullPath[0]));        wsprintf(cFullPath, L"%s\\%s", cFullPath, data.cFileName);        DeleteFile(cFullPath);    } while (FindNextFile(hFind, &data));    MultiByteToWideChar(CP_ACP, 0, cFilePath, strlen(cFilePath) + 1, cFullPath,        sizeof(cFullPath) / sizeof(cFullPath[0]));    RemoveDirectory(cFullPath);    FindClose(hFind);}#elsevoid DelFileA(char *cFilePath){    WIN32_FIND_DATA data;    HANDLE hFind;    char NewPath[MAX_PATH] = { 0 };    char FullPath[MAX_PATH] = { 0 };    const char *ch_dot = ".";    const char *ch_double_dot = "..";    sprintf(FullPath, "%s\\*.*", cFilePath);    hFind = FindFirstFile(FullPath, &data);    do{        if ((!strcmp(ch_dot, data.cFileName)) || (!strcmp(ch_double_dot, data.cFileName)))        {            continue;        }        if (data.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)        {            sprintf(NewPath, "%s\\%s", cFilePath, data.cFileName);            DelFileA(NewPath);//递归        }        sprintf(FullPath, "%s\\%s", cFilePath, data.cFileName);        DeleteFile(FullPath);    } while (FindNextFile(hFind, &data));    RemoveDirectory(cFilePath);    FindClose(hFind);}#endif

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