C++使用使用MFC获取获取PC硬件配置信息硬件配置信息
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一下
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:
//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.";
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