vc++取得系统信息，并实时刷新

#include<stdio.h>

#include<windows.h>

void GetSysInfo();

DWORD GetOS()

{

OSVERSIONINFO os;

os.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);

GetVersionEx(&os);

switch(os.dwPlatformId)

{

case VER_PLATFORM_WIN32_WINDOWS:

return VER_PLATFORM_WIN32_WINDOWS;

case VER_PLATFORM_WIN32_NT:

return VER_PLATFORM_WIN32_NT;

}

return 0;

}

VOID GetSysInfo()

{

TCHAR szBuff[MAX_PATH];

TCHAR szTemp[MAX_PATH];

wsprintf(szBuff,"/n/n/r<<System Information>>/n/n/r");

printf("%s",szBuff);

//计算机名

DWORD len=sizeof(szTemp);

GetComputerName(szTemp,&len);

wsprintf(szBuff,"Computer Name: %s/n/n/r",szTemp);

printf("%s",szBuff);

//当前操作系统

switch(GetOS())

{

case VER_PLATFORM_WIN32_WINDOWS:

lstrcpy(szTemp,"Windows 9x");

break;

case VER_PLATFORM_WIN32_NT:

lstrcpy(szTemp,"Windows NT/2000");

break;

}

wsprintf(szBuff,"Option System: %s/n/n/r",szTemp);

printf("%s",szBuff);

//内存容量

MEMORYSTATUS mem;

mem.dwLength=sizeof(mem);

GlobalMemoryStatus(&mem);

wsprintf(szBuff,"Total Memroy: %dM/n/n/r",mem.dwTotalPhys/1024/1024+1);

printf("%s",szBuff);

//系统目录

TCHAR szPath[MAX_PATH];

GetWindowsDirectory(szTemp,sizeof(szTemp));

GetSystemDirectory(szBuff,sizeof(szBuff));

wsprintf(szPath,"Windows Directory: %s/n/n/rSystem Directory: %s/n/n/r",szTemp,szBuff);

printf("%s",szBuff);

//驱动器及分区类型

TCHAR szFileSys[10];

for(int i=0;i<26;++i)

{

wsprintf(szTemp,"%c://",'A'+i);

UINT uType=GetDriveType(szTemp);

switch(uType)

{

case DRIVE_FIXED:

GetVolumeInformation(szTemp,NULL,NULL,NULL,NULL,NULL,szFileSys,MAX_PATH);

wsprintf(szBuff,"Hard Disk: %s (%s)/n/n/r",szTemp,szFileSys);

printf("%s",szBuff);

break;

case DRIVE_CDROM:

wsprintf(szBuff,"CD-ROM Disk: %s/n/n/r",szTemp);

printf("%s",szBuff);

break;

case DRIVE_REMOTE:

GetVolumeInformation(szTemp,NULL,NULL,NULL,NULL,NULL,szFileSys,MAX_PATH);

wsprintf(szBuff,"NetWork Disk: %s (%s)/n/n/r",szTemp,szFileSys);

printf("%s",szBuff);

break;

}

}

}

int main(void )

{

GetSysInfo();

return 0;

}