在程序中如何清空操作系统中的“最近打开的文档” 实现“开始->设置->任务栏和开始菜单->高级->清除”的功能。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 首先: 在 stdafx.h中要加入: #include "atlbase.h"设置->Link 要引入库 : Wininet.lib shlwapi.lib //在对话框的头文件中加入:#include <wininet.h>#include <UrlHist.h>#define SWEEP_BUFFER_SIZE 10000public:enum DEL_CACHE_TYPE //要删除的类型。{File,//表示internet临时文件Cookie //表示Cookie};//以下为一些辅助函数 ( 辅助函数的具体实现参见源代码中.限于篇幅不再给出 )BOOL DeleteUrlCache(DEL_CACHE_TYPE type);BOOL EmptyDirectory(LPCTSTR szPath, BOOL bDeleteDesktopIni = FALSE, BOOL bWipeIndexDat = FALSE);//清空一个目录BOOL IsWindowsNT();//判断系统BOOL IsWindows2k();BOOL GetUserSid(PSID* ppSid);void GetSidString(PSID pSid, LPTSTR szBuffer);BOOL GetOldSD(HKEY hKey, LPCTSTR pszSubKey, BYTE** pSD);BOOL CreateNewSD(PSID pSid, SECURITY_DESCRIPTOR* pSD, PACL* ppDacl);BOOL RegSetPrivilege(HKEY hKey, LPCTSTR pszSubKey, SECURITY_DESCRIPTOR* pSD, BOOL bRecursive);BOOL WipeFile(LPCTSTR szDir, LPCTSTR szFile);//现在我们可以分别实现每项清除功能。1、清除IE临时文件TCHAR szPath[MAX_PATH];DeleteUrlCache(File);if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_INTERNET_CACHE, FALSE)){ //得到临时目录,并清空它.EmptyDirectory(szPath);}清除IE临时文件的另外一个途径是直接调用Wininet函数,请看下面用于清除IE临时文件的函数BOOL DelTempFiles() { BOOL bResult = FALSE; BOOL bDone = FALSE; LPINTERNET_CACHE_ENTRY_INFO lpCacheEntry = NULL; DWORD dwTrySize, dwEntrySize = 4096; // start buffer size HANDLE hCacheDir = NULL; DWORD dwError = ERROR_INSUFFICIENT_BUFFER; do { switch (dwError) { // need a bigger buffer case ERROR_INSUFFICIENT_BUFFER: delete [] lpCacheEntry; lpCacheEntry = (LPINTERNET_CACHE_ENTRY_INFO) new char[dwEntrySize]; lpCacheEntry->dwStructSize = dwEntrySize; dwTrySize = dwEntrySize; BOOL bSuccess; if (hCacheDir == NULL) bSuccess = (hCacheDir = FindFirstUrlCacheEntry(NULL, lpCacheEntry, &dwTrySize)) != NULL; else bSuccess = FindNextUrlCacheEntry(hCacheDir, lpCacheEntry, &dwTrySize); if (bSuccess) dwError = ERROR_SUCCESS; else { dwError = GetLastError(); dwEntrySize = dwTrySize; // use new size returned } break; // we are done case ERROR_NO_MORE_ITEMS: bDone = TRUE; bResult = TRUE; break; // we have got an entry case ERROR_SUCCESS: // don't delete cookie entry if (!(lpCacheEntry->CacheEntryType & COOKIE_CACHE_ENTRY)) DeleteUrlCacheEntry(lpCacheEntry->lpszSourceUrlName); // get ready for next entry dwTrySize = dwEntrySize; if (FindNextUrlCacheEntry(hCacheDir, lpCacheEntry, &dwTrySize)) dwError = ERROR_SUCCESS; else { dwError = GetLastError(); dwEntrySize = dwTrySize; // use new size returned } break; // unknown error default: bDone = TRUE; break; } if (bDone) { delete [] lpCacheEntry; if (hCacheDir) FindCloseUrlCache(hCacheDir); } } while (!bDone); return bResult;}2、Cookie的清除TCHAR szPath[MAX_PATH];DeleteUrlCache(Cookie);if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_COOKIES, FALSE)){//得到目录,并清空 EmptyDirectory(szPath);}3、浏览器地址栏历史地址的清除SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\TypedURLs"));4、清除表单自动完成历史记录CString sKey;DWORD dwRet;if (IsWindows2k() || IsWindowsNT())//先判断系统{CString sBaseKey;SECURITY_DESCRIPTOR NewSD;BYTE* pOldSD;PACL pDacl = NULL;PSID pSid = NULL;TCHAR szSid[256];if (GetUserSid(&pSid)){//get the hiden key nameGetSidString(pSid, szSid);sKey = _T("Software\\Microsoft\\Protected Storage System Provider\\");sKey += szSid;//get old SDsBaseKey = sKey;GetOldSD(HKEY_CURRENT_USER, sBaseKey, &pOldSD);//set new SD and then clearif (CreateNewSD(pSid, &NewSD, &pDacl)){RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, FALSE);sKey += _T("\\Data");RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, FALSE);sKey += _T("\\e161255a-37c3-11d2-bcaa-00c04fd929db");RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, TRUE);dwRet = SHDeleteKey(HKEY_CURRENT_USER, sKey);}if (pDacl != NULL)HeapFree(GetProcessHeap(), 0, pDacl);//restore old SDif (pOldSD){RegSetPrivilege(HKEY_CURRENT_USER, sBaseKey, (SECURITY_DESCRIPTOR*)pOldSD, FALSE);delete pOldSD;}}if (pSid)HeapFree(GetProcessHeap(), 0, pSid);}//win9xDWORD dwSize = MAX_PATH;TCHAR szUserName[MAX_PATH];GetUserName(szUserName, &dwSize);sKey = _T("Software\\Microsoft\\Protected Storage System Provider\\");sKey += szUserName;sKey += _T("\\Data\\e161255a-37c3-11d2-bcaa-00c04fd929db");dwRet = SHDeleteKey(HKEY_LOCAL_MACHINE, sKey); 5、清除自动密码历史记录SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\IntelliForms"));6、清收藏夹中的内容TCHAR szPath[MAX_PATH]; if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_FAVORITES, FALSE)){ //得到目录,并清空 EmptyDirectory(szPath);}7、清RAS自动拨号历史记录SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\RAS Autodial\\Addresses"));8、清系统临时文件夹TCHAR szPath[MAX_PATH];if (GetTempPath(MAX_PATH, szPath))//得到系统临时目录{ EmptyDirectory(szPath, TRUE);}9、清空回收站SHEmptyRecycleBin(NULL, NULL, SHERB_NOCONFIRMATION | SHERB_NOPROGRESSUI | SHERB_NOSOUND);10、清除"运行"中的自动匹配历史记录SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU"));11、清"文档"中的历史记录TCHAR szPath[MAX_PATH];if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_RECENT, FALSE)){ EmptyDirectory(szPath);} SHDeleteKey(HKEY_CURRENT_USER,_T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RecentDocs")); 12、清除上次登陆用户记录SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"), _T("DefaultUserName"));SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"), _T("AltDefaultUserName"));SHDeleteValue(HKEY_LOCAL_MACHINE, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Winlogon"), _T("DefaultUserName"));13、清除"查找文件"自动匹配历史记录SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Doc Find Spec MRU"));SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\ContainingTextMRU"));SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\FilesNamedMRU")); 14、清除"查找计算机"自动匹配历史记录SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FindComputerMRU"));SHDeleteKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\ComputerNameMRU")); 15、清除网络联接历史记录TCHAR szPath[MAX_PATH];if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_NETHOOD, FALSE)){ //得到目录,并清空 EmptyDirectory(szPath);}16、清远程登录历史记录CString sKey;for (int i=1; i<=8; i++){ sKey.Format(_T("Machine%d"), i); SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), sKey); sKey.Format(_T("Service%d"), i); SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), sKey); sKey.Format(_T("TermType%d"), i); SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), sKey);}SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), _T("LastMachine"));SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), _T("LastService"));SHDeleteValue(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Telnet"), _T("LastTermType")); 17、清浏览网址历史记录下面这个函数可以用于清除网址历史记录#include <SHLGUID.H>HRESULT ClearHistory() { HRESULT hr; CoInitialize(NULL); { IUrlHistoryStg2* pUrlHistoryStg2 = NULL; hr= CoCreateInstance(CLSID_CUrlHistory,NULL,1, IID_IUrlHistoryStg2,(void**)&pUrlHistoryStg2); if (SUCCEEDED(hr)) { hr = pUrlHistoryStg2->ClearHistory(); pUrlHistoryStg2->Release(); } } CoUninitialize(); return hr;}// 如果上面代码不能清// 则有下面的,不完美,但能工作.TCHAR szPath[MAX_PATH];GetWindowsDirectory(szPath, MAX_PATH);_tcscat(szPath, _T("\\History"));EmptyDirectory(szPath, FALSE, TRUE); if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_HISTORY, FALSE)){ EmptyDirectory(szPath, FALSE, TRUE);} 老兄,认真一点好不好!比如EmptyDirectory的内容都没有,让我怎么解决问题呀? 别这么高要求嘛,有了path自己写个删除所有目录和文件的函数总不用再问人了吧。 楼上,不是这么回事。我是因为用DeleteFile删除不了...\Recent里的东西才上来问的,里面是快捷方式,不知道怎么删除。 http://www.vckbase.net/document/viewdoc/?id=280看看这篇文章吧。。 清空C:\Documents and Settings\Administrator\Recent和C:\Documents and Settings\Administrator.你的用户名\Recent目录 问题请教 VC2008 应用程序配置不正确。。。。。 主界面客户区多个非模态对话框焦点问题? 不能触发OnReceive事件了 com服务器,com对象,接口,clsid,guid,等是什么意思? MFC程序在win98下字体太小的问题 代理上网内部“网络监控”的程序开发请教? 如何使对话框中的按钮开始时变灰???急,高分 如何在MFC中创建个性化窗口 关于收Email的时间问题 如何由进程id得到进程的全路径名? 这个怪常量怎么定义的??
设置->Link 要引入库 : Wininet.lib shlwapi.lib //在对话框的头文件中加入:#include <wininet.h>
#include <UrlHist.h>#define SWEEP_BUFFER_SIZE 10000public:enum DEL_CACHE_TYPE //要删除的类型。
{
File,//表示internet临时文件
Cookie //表示Cookie
};
//以下为一些辅助函数 ( 辅助函数的具体实现参见源代码中.限于篇幅不再给出 )BOOL DeleteUrlCache(DEL_CACHE_TYPE type);
BOOL EmptyDirectory(LPCTSTR szPath, BOOL bDeleteDesktopIni = FALSE, BOOL bWipeIndexDat = FALSE);//清空一个目录
BOOL IsWindowsNT();//判断系统
BOOL IsWindows2k();
BOOL GetUserSid(PSID* ppSid);
void GetSidString(PSID pSid, LPTSTR szBuffer);
BOOL GetOldSD(HKEY hKey, LPCTSTR pszSubKey, BYTE** pSD);
BOOL CreateNewSD(PSID pSid, SECURITY_DESCRIPTOR* pSD, PACL* ppDacl);
BOOL RegSetPrivilege(HKEY hKey, LPCTSTR pszSubKey, SECURITY_DESCRIPTOR* pSD, BOOL bRecursive);
BOOL WipeFile(LPCTSTR szDir, LPCTSTR szFile);//现在我们可以分别实现每项清除功能。1、清除IE临时文件TCHAR szPath[MAX_PATH];
DeleteUrlCache(File);
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_INTERNET_CACHE, FALSE))
{ //得到临时目录,并清空它.
EmptyDirectory(szPath);
}清除IE临时文件的另外一个途径是直接调用Wininet函数,请看下面用于清除IE临时文件的函数
BOOL DelTempFiles()
{
BOOL bResult = FALSE;
BOOL bDone = FALSE;
LPINTERNET_CACHE_ENTRY_INFO lpCacheEntry = NULL;
DWORD dwTrySize, dwEntrySize = 4096; // start buffer size
HANDLE hCacheDir = NULL;
DWORD dwError = ERROR_INSUFFICIENT_BUFFER;
do
{
switch (dwError)
{
// need a bigger buffer
case ERROR_INSUFFICIENT_BUFFER:
delete [] lpCacheEntry;
lpCacheEntry = (LPINTERNET_CACHE_ENTRY_INFO) new char[dwEntrySize];
lpCacheEntry->dwStructSize = dwEntrySize;
dwTrySize = dwEntrySize;
BOOL bSuccess;
if (hCacheDir == NULL)
bSuccess = (hCacheDir
= FindFirstUrlCacheEntry(NULL, lpCacheEntry,
&dwTrySize)) != NULL;
else
bSuccess = FindNextUrlCacheEntry(hCacheDir, lpCacheEntry, &dwTrySize); if (bSuccess)
dwError = ERROR_SUCCESS;
else
{
dwError = GetLastError();
dwEntrySize = dwTrySize; // use new size returned
}
break; // we are done
case ERROR_NO_MORE_ITEMS:
bDone = TRUE;
bResult = TRUE;
break; // we have got an entry
case ERROR_SUCCESS:
// don't delete cookie entry
if (!(lpCacheEntry->CacheEntryType & COOKIE_CACHE_ENTRY))
DeleteUrlCacheEntry(lpCacheEntry->lpszSourceUrlName);
// get ready for next entry
dwTrySize = dwEntrySize;
if (FindNextUrlCacheEntry(hCacheDir, lpCacheEntry, &dwTrySize))
dwError = ERROR_SUCCESS;
else
{
dwError = GetLastError();
dwEntrySize = dwTrySize; // use new size returned
}
break; // unknown error
default:
bDone = TRUE;
break;
} if (bDone)
{
delete [] lpCacheEntry;
if (hCacheDir)
FindCloseUrlCache(hCacheDir);
}
} while (!bDone);
return bResult;
}
2、Cookie的清除TCHAR szPath[MAX_PATH];
DeleteUrlCache(Cookie);
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_COOKIES, FALSE))
{//得到目录,并清空
EmptyDirectory(szPath);
}
3、浏览器地址栏历史地址的清除
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Internet Explorer\\TypedURLs"));
4、清除表单自动完成历史记录
CString sKey;
DWORD dwRet;if (IsWindows2k() || IsWindowsNT())//先判断系统
{
CString sBaseKey;
SECURITY_DESCRIPTOR NewSD;
BYTE* pOldSD;
PACL pDacl = NULL;
PSID pSid = NULL;
TCHAR szSid[256];
if (GetUserSid(&pSid))
{
//get the hiden key name
GetSidString(pSid, szSid);sKey = _T("Software\\Microsoft\\Protected Storage System Provider\\");
sKey += szSid;//get old SD
sBaseKey = sKey;
GetOldSD(HKEY_CURRENT_USER, sBaseKey, &pOldSD);//set new SD and then clear
if (CreateNewSD(pSid, &NewSD, &pDacl))
{
RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, FALSE);sKey += _T("\\Data");
RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, FALSE);sKey += _T("\\e161255a-37c3-11d2-bcaa-00c04fd929db");
RegSetPrivilege(HKEY_CURRENT_USER, sKey, &NewSD, TRUE);dwRet = SHDeleteKey(HKEY_CURRENT_USER, sKey);
}if (pDacl != NULL)
HeapFree(GetProcessHeap(), 0, pDacl);//restore old SD
if (pOldSD)
{
RegSetPrivilege(HKEY_CURRENT_USER, sBaseKey,
(SECURITY_DESCRIPTOR*)pOldSD, FALSE);
delete pOldSD;
}
}
if (pSid)
HeapFree(GetProcessHeap(), 0, pSid);
}//win9x
DWORD dwSize = MAX_PATH;
TCHAR szUserName[MAX_PATH];
GetUserName(szUserName, &dwSize);sKey = _T("Software\\Microsoft\\Protected Storage System Provider\\");
sKey += szUserName;
sKey += _T("\\Data\\e161255a-37c3-11d2-bcaa-00c04fd929db");
dwRet = SHDeleteKey(HKEY_LOCAL_MACHINE, sKey);
5、清除自动密码历史记录SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Internet Explorer\\IntelliForms"));
6、清收藏夹中的内容
TCHAR szPath[MAX_PATH];
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_FAVORITES, FALSE))
{ //得到目录,并清空
EmptyDirectory(szPath);
}7、清RAS自动拨号历史记录
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\RAS Autodial\\Addresses"));
8、清系统临时文件夹
TCHAR szPath[MAX_PATH];
if (GetTempPath(MAX_PATH, szPath))//得到系统临时目录
{
EmptyDirectory(szPath, TRUE);
}
9、清空回收站
SHEmptyRecycleBin(NULL, NULL,
SHERB_NOCONFIRMATION | SHERB_NOPROGRESSUI | SHERB_NOSOUND);
10、清除"运行"中的自动匹配历史记录
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU"));
11、清"文档"中的历史记录
TCHAR szPath[MAX_PATH];
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_RECENT, FALSE))
{
EmptyDirectory(szPath);
}
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RecentDocs"));
12、清除上次登陆用户记录SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"),
_T("DefaultUserName"));
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"),
_T("AltDefaultUserName"));
SHDeleteValue(HKEY_LOCAL_MACHINE,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Winlogon"),
_T("DefaultUserName"));
13、清除"查找文件"自动匹配历史记录SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Doc Find Spec
MRU"));
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\ContainingTextMRU"));
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\FilesNamedMRU"));
14、清除"查找计算机"自动匹配历史记录
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FindComputerMRU"));
SHDeleteKey(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Internet Explorer\\Explorer Bars\\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\\ComputerNameMRU"));
15、清除网络联接历史记录
TCHAR szPath[MAX_PATH];
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_NETHOOD, FALSE))
{ //得到目录,并清空
EmptyDirectory(szPath);
}
16、清远程登录历史记录
CString sKey;
for (int i=1; i<=8; i++)
{
sKey.Format(_T("Machine%d"), i);
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), sKey); sKey.Format(_T("Service%d"), i);
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), sKey); sKey.Format(_T("TermType%d"), i);
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), sKey);
}
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), _T("LastMachine"));
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), _T("LastService"));
SHDeleteValue(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Telnet"), _T("LastTermType"));
17、清浏览网址历史记录
下面这个函数可以用于清除网址历史记录#include <SHLGUID.H>
HRESULT ClearHistory()
{
HRESULT hr;
CoInitialize(NULL);
{
IUrlHistoryStg2* pUrlHistoryStg2 = NULL;
hr= CoCreateInstance(CLSID_CUrlHistory,NULL,1, IID_IUrlHistoryStg2,(void**)&pUrlHistoryStg2);
if (SUCCEEDED(hr))
{
hr = pUrlHistoryStg2->ClearHistory();
pUrlHistoryStg2->Release();
}
}
CoUninitialize();
return hr;
}// 如果上面代码不能清
// 则有下面的,不完美,但能工作.
TCHAR szPath[MAX_PATH];
GetWindowsDirectory(szPath, MAX_PATH);
_tcscat(szPath, _T("\\History"));
EmptyDirectory(szPath, FALSE, TRUE);
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_HISTORY, FALSE))
{
EmptyDirectory(szPath, FALSE, TRUE);
}
看看这篇文章吧。。
C:\Documents and Settings\Administrator\Recent
和
C:\Documents and Settings\Administrator.你的用户名\Recent
目录