C++使用MFC获取PC硬件配置信息分享!

本文实例为大家分享了C++使用MFC获取PC硬件配置信息的具体代码,供大家参考,具体内容如下

函数如下, 使用VS2010编译通过,在XP和Win7电脑上运行过,被注释的loop 循环用于测试此方法是否稳定:

—-想了解C++使用MFC获取PC硬件配置信息分享!全部内容且更多的C语言教程关注<猴子技术宅>

  //包含的头文件:  #include "afxdialogex.h"  #include <windows.h>  #include <sstream>  #include <fstream>    void Cget_systemDlg::OnBnClickedButton1()  {   //for (int i = 0; i < 10000; i++) {     std::ostringstream osConfig;   osConfig.precision(1);     // Computer Name   TCHAR infoBuf[512] = {0};   DWORD bufCharCount = 512;   if (GetComputerName(infoBuf, &bufCharCount)) // MSDN: If the function succeeds, the return value is a nonzero value.    osConfig << "Computer Name: " << infoBuf << std::endl;   else    osConfig << "!Error: failed to get computer name" << std::endl;     // CPU    CString strPath = CString("HARDWARE\DESCRIPTION\System\CentralProcessor\0");    CRegKey regKey;    LONG lResult;    lResult = regKey.Open(HKEY_LOCAL_MACHINE, strPath, KEY_READ);    if (lResult == ERROR_SUCCESS)    {      TCHAR chCPUName[256] = {0};     DWORD dwSize = 256;     LPCSTR name = "ProcessorNameString";    regKey.QueryValue(chCPUName,_T("ProcessorNameString"),&dwSize);      osConfig << "CPU Type: " << (char*)chCPUName << std::endl;    regKey.Close();    }    else    osConfig << "!Error: failed to open register for read CPU." << std::endl;     // OS Name   char szOsType[MAX_PATH];   HKEY hKey;   LPCTSTR StrKey="Software\Microsoft\Windows NT\CurrentVersion";   if (ERROR_SUCCESS == ::RegOpenKeyEx(HKEY_LOCAL_MACHINE,StrKey,NULL,KEY_READ,&hKey))   {    DWORD dwSize = 255;    DWORD dwType = REG_SZ;    LPCSTR KeyValue = "ProductName";    if (ERROR_SUCCESS == ::RegQueryValueEx(hKey,KeyValue,0,&dwType,(BYTE *)szOsType,&dwSize))     osConfig << "OS : " << szOsType;    else     osConfig << "!Error: failed to get OS name." << std::endl;    ::RegCloseKey(hKey);   }   else     osConfig << "!Error: failed to get OS name." << std::endl;     SYSTEM_INFO si;   GetNativeSystemInfo(&si); // MSDN: This function does not return a value.   if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 || si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64 )    osConfig << " 64bits";   else    osConfig << " 32bits";     OSVERSIONINFO osVer;   osVer.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);   if (::GetVersionEx (&osVer)) // MSDN: If the function succeeds, the return value is a nonzero value.    osConfig << " " << osVer.szCSDVersion << " " << std::endl;   else    osConfig << "!Error: failed to get OS CSD version.";     // Memory   MEMORYSTATUSEX statusex;   statusex.dwLength = sizeof (statusex);   if (GlobalMemoryStatusEx(&statusex)) // MSDN: If the function succeeds, the return value is nonzero.   {    osConfig << "Installed RAM: "<< std::fixed << statusex.ullTotalPhys /1024/1024/1024.0 << "GB";    osConfig << " Free RAM: " << std::fixed << statusex.ullAvailPhys/1024/1024/1024.0 << "GB" << std::endl;   }   else    osConfig << "!Error: failed to get RAM information." << std::endl;     // Hard Drive   // GetLogicalDriveStrings(sizeof(cDriveArray), cDriveArray);   // MSDN: If the function fails, the return value is zero.    // If the function succeeds, the return value is the length, in characters, of the strings copied to the buffer,    // not including the terminating null character   ULARGE_INTEGER free;   ULARGE_INTEGER total;   ULARGE_INTEGER totalfree;   TCHAR szDriveArray[128] = {0};   TCHAR *p, *pStart;   pStart = szDriveArray;   p = szDriveArray;   int nLen = GetLogicalDriveStrings(sizeof(szDriveArray), szDriveArray);   if (nLen !=0 )    {    while ((p = _tcschr(p, _T(''))) && p != szDriveArray + nLen )    {     if (GetDiskFreeSpaceEx(pStart, &free, &total, &totalfree)) // if success, nonzero     {      osConfig << "[" << pStart << "]" << " Total: " << std::fixed << total.QuadPart/1024/1024/1024.0        << "GB Available: " << std::fixed << free.QuadPart/1024/1024/1024.0 << "GB";      if (GetDriveType(pStart) == 3)       osConfig <<" - Fixed Drive" << std::endl;      else if (GetDriveType(pStart) == 4)       osConfig <<" - (Remote Drive)" << std::endl;      else       osConfig <<" - Other" << std::endl;     }     pStart = ++p;     }   }   else    osConfig << "!Error: failed to get logical drive name." << std::endl;     AfxMessageBox(osConfig.str().c_str());     //std::ostringstream file;   //file << i << ".txt";   //std::ofstream log(file.str().c_str());     //log << osConfig.str().c_str();   //log.close();   //log.clear();     /

本文来自网络收集,不代表猴子技术宅立场,如涉及侵权请点击右边联系管理员删除。

如若转载,请注明出处:https://www.ssfiction.com/c-cyuyankaifa/483000.html

发表评论

邮箱地址不会被公开。 必填项已用*标注