C++ bool wcharToString(IN wchar_t* wText, OUT string& str) { //WideCharToMultiByte的运用 DWORD dwNum = WideCharToMultiByte(CP_OEMCP,NULL,wText,-1,NULL,0,NULL,FALSE); //psText为char*的临时数组，作为赋值给std::string的中间变量 char *psText; psText = new char[dwNum]; // WideCharToMultiB... [阅读全文]

C++ //InternetCheckConnection 有时不准确 //http://bbs.csdn.net/topics/90171586 #include "stdafx.h" #include <Windows.h> #include <Wininet.h> #include <atlstr.h> #pragma comment(lib,"Wininet") //检查网络是否通畅 bool CheckNet(CString& url) { HINTERNET hSession, hFile, hR... [阅读全文]

C++ #include <stdio.h> #include <windows.h> #include <shellapi.h> //SHEmptyRecycleBin和SHQueryRecycleBin所需要的头文件 int main(int argc, char* argv[]) { //初始化SHQUERYRBINFO结构 SHQUERYRBINFO RecycleBinInformation; ZeroMemory(&RecycleBinInformation,sizeof(RecycleBinInfo... [阅读全文]

C++ /************************************************************************/ /*函数名：ShowLastError /*功 能：封装GetLastError,输出错误信息 /*返回值：无 /************************************************************************/ void Utility::ShowLastError( LPTSTR lpszFunction//自定义信... [阅读全文]

C++ typedef struct { // author : Jelo Wang // notes : SCClString // since : 20090816 // (c)TOK char* data ; // length of data int length ; int last_walker ; // actual length of contents about the data int add_walker ; int get_walker ; } SCClString ; SCClString* SCClStrin... [阅读全文]

C++ CString rString; GUID m_guid; ::CoCreateGuid(&m_guid); CString strFormat =CString("{%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}"); rString.Format(strFormat,m_guid.Data1, m_guid.Data2, m_guid.Data3, m_guid.Data4[0], m_guid.Data4[1], m_guid.Data4[2], m_guid.Data4[3], m_guid.Data4[4... [阅读全文]

C++ //通过启动一个进程，并等待其结束 int ExecuteAndWaitForCompletion(CString strcmd,bool show) { STARTUPINFO si; ZeroMemory( &si, sizeof(si) ); si.cb=sizeof(STARTUPINFO); si.dwFlags=STARTF_USESHOWWINDOW;//使用wShowWindow if(show) { si.wShowWindow=SW_SHOW;//... [阅读全文]

C++ /* * Assoc.C - assoc internal command. * * * History: * * 14-Mar-2009 Lee C. Baker * - initial implementation * * 15-Mar-2009 Lee C. Baker * - Don't write to (or use) HKEY_CLASSES_ROOT directly * - Externalize strings * * TODO: * - PrintAllAssociations might could be o... [阅读全文]

#include <deque> using namespace std; TCHAR lpPath[MAX_PATH]; memset(lpPath,0,MAX_PATH); GetTempPath(MAX_PATH,lpPath); deque<CString>delfiles; deque<CString>folderList; CString path; path.Format(“%s\\*.*”,lpPath); delfiles.push_back(path); while (delfiles.size()>0) { CFileFind delfinder; BOOL ... [阅读全文]

C++ windows的每个用户登录系统后，系统会产生一个访问令牌（access token） ，其中关联了当前用户的权限信息，用户登录后创建的每一个进程都含有用户access token的拷贝，当进程试图执行某些需要特殊权限的操作或是访问受保护的内核对象时，系统会检查其acess token中的权限信息以决定是否授权操作。Administrator组成员的acc... [阅读全文]