win32系统信息获取

#include <Windows.h>
#include "resource.h"
#include <strsafe.h> PTSTR BigNumToString(LONG lNum, PTSTR szBuf, DWORD chBufSize)
{
TCHAR szNum[];
StringCchPrintf(szNum,_countof(szNum),TEXT("%d"),lNum); NUMBERFMT nf;
nf.NumDigits = ;
nf.LeadingZero = FALSE;
nf.Grouping = ;
nf.lpDecimalSep = TEXT(".");
nf.lpThousandSep = TEXT(",");
nf.NegativeOrder = ;
GetNumberFormat(LOCALE_USER_DEFAULT,,szNum,&nf,szBuf,chBufSize); return szBuf;
} INT_PTR CALLBACK MainDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
BOOL bRet = TRUE; switch(uMsg)
{
case WM_INITDIALOG: SYSTEM_INFO sinf;
GetSystemInfo(&sinf); TCHAR szBuf[]; SetDlgItemText(hDlg,IDC_PAGESIZE,BigNumToString(sinf.dwPageSize,szBuf,_countof(szBuf))); StringCchPrintf(szBuf,_countof(szBuf),TEXT("%p"),sinf.lpMinimumApplicationAddress);
SetDlgItemText(hDlg,IDC_MINAPPADDR,szBuf);
StringCchPrintf(szBuf,_countof(szBuf),TEXT("%p"),sinf.lpMaximumApplicationAddress);
SetDlgItemText(hDlg,IDC_MAXAPPADDR,szBuf); SetDlgItemText(hDlg,IDC_ALLOCGRAN,BigNumToString(sinf.dwAllocationGranularity,szBuf,_countof(szBuf))); break;
case WM_CLOSE:
EndDialog(hDlg,);
break;
default:
bRet = FALSE;
break;
} return bRet;
} int APIENTRY wWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
DialogBox(hInstance,MAKEINTRESOURCE(IDD_MAIN),NULL,MainDlgProc);
return ;
}