请问用什么api可以知道使用的什么操作系统? 请问用什么api可以知道使用的什么操作系统(98,2000,xp)? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 OSVERSIONINFO osvi;osvi.dwOSVersionInfoSize = sizeof(osvi);GetVersionEx (&osvi);bIsWindows98orLater = (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) && ( (osvi.dwMajorVersion > 4) || ( (osvi.dwMajorVersion == 4) && (osvi.dwMinorVersion > 0) ) ); OSVERSIONINFO OsVersionInfo; //包含操作系统版本信息的数据结构OsVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);GetVersionEx(&OsVersionInfo); //获取操作系统版本信息if(OsVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)//2000或XPelse//98 Agree !Use GetVersionEx to obtains extended information about the version of the operating system that is currently running.BOOL GetVersionEx( LPOSVERSIONINFO lpVersionInfo // version information);typedef struct _OSVERSIONINFO{ DWORD dwOSVersionInfoSize; DWORD dwMajorVersion; DWORD dwMinorVersion; DWORD dwBuildNumber; DWORD dwPlatformId; TCHAR szCSDVersion[ 128 ]; } OSVERSIONINFO; A sample in MSDN#include <windows.h>#include <stdio.h>BOOL DisplaySystemVersion(){ OSVERSIONINFOEX osvi; BOOL bOsVersionInfoEx; // Try calling GetVersionEx using the OSVERSIONINFOEX structure. // If that fails, try using the OSVERSIONINFO structure. ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) ) { // If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO. osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) return FALSE; } switch (osvi.dwPlatformId) { // Tests for Windows NT product family. case VER_PLATFORM_WIN32_NT: // Test for the product. if ( osvi.dwMajorVersion <= 4 ) printf("Microsoft Windows NT "); if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 ) printf ("Microsoft Windows 2000 "); if( bOsVersionInfoEx ) // Use information from GetVersionEx. { // Test for the workstation type. if ( osvi.wProductType == VER_NT_WORKSTATION ) { if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 ) printf ("Microsoft Windows XP "); if( osvi.wSuiteMask & VER_SUITE_PERSONAL ) printf ( "Home Edition " ); else printf ( "Professional " ); } // Test for the server type. else if ( osvi.wProductType == VER_NT_SERVER ) { if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 ) printf ("Microsoft Windows .NET "); if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) printf ( "DataCenter Server " ); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) if( osvi.dwMajorVersion == 4 ) printf ("Advanced Server " ); else printf ( "Enterprise Server " ); else if ( osvi.wSuiteMask == VER_SUITE_BLADE ) printf ( "Web Server " ); else printf ( "Server " ); } } else // Use the registry on early versions of Windows NT. { HKEY hKey; char szProductType[80]; DWORD dwBufLen; RegOpenKeyEx( HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Control\\ProductOptions", 0, KEY_QUERY_VALUE, &hKey ); RegQueryValueEx( hKey, "ProductType", NULL, NULL, (LPBYTE) szProductType, &dwBufLen); RegCloseKey( hKey ); if ( lstrcmpi( "WINNT", szProductType) == 0 ) printf( "Professional " ); if ( lstrcmpi( "LANMANNT", szProductType) == 0 ) printf( "Server " ); if ( lstrcmpi( "SERVERNT", szProductType) == 0 ) printf( "Advanced Server " ); } // Display version, service pack (if any), and build number. if ( osvi.dwMajorVersion <= 4 ) { printf ("version %d.%d %s (Build %d)\n", osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.szCSDVersion, osvi.dwBuildNumber & 0xFFFF); } else { printf ("%s (Build %d)\n", osvi.szCSDVersion, osvi.dwBuildNumber & 0xFFFF); } break; // Test for the Windows 95 product family. case VER_PLATFORM_WIN32_WINDOWS: if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0) { printf ("Microsoft Windows 95 "); if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' ) printf("OSR2 " ); } if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10) { printf ("Microsoft Windows 98 "); if ( osvi.szCSDVersion[1] == 'A' ) printf("SE " ); } if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90) { printf ("Microsoft Windows Millennium Edition "); } break; } return TRUE; } 查找USB的方法,寻求思路 谁有可以将DLL插入到系统EXE文件的代码 语法问题 问一个程序整体框架的问题。请大家出出主意 请问。怎样判断一个进程是系统进程还是用户进程? gethostname()的小问题 动态创建的控件,怎样添加消息函数 有关视图与文档的关系。请各位大侠指点 string table 怎么用 请教各位高手!!!!! 问一下 浏览目录对话框 的设计 很简单的 窗体上控件重叠时候怎么控制他们的z顺序
osvi.dwOSVersionInfoSize = sizeof(osvi);
GetVersionEx (&osvi);
bIsWindows98orLater =
(osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) &&
( (osvi.dwMajorVersion > 4) ||
( (osvi.dwMajorVersion == 4) && (osvi.dwMinorVersion > 0) ) );
OsVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&OsVersionInfo); //获取操作系统版本信息
if(OsVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)//2000或XP
else//98
LPOSVERSIONINFO lpVersionInfo // version information
);typedef struct _OSVERSIONINFO{
DWORD dwOSVersionInfoSize;
DWORD dwMajorVersion;
DWORD dwMinorVersion;
DWORD dwBuildNumber;
DWORD dwPlatformId;
TCHAR szCSDVersion[ 128 ];
} OSVERSIONINFO; A sample in MSDN#include <windows.h>
#include <stdio.h>BOOL DisplaySystemVersion()
{
OSVERSIONINFOEX osvi;
BOOL bOsVersionInfoEx; // Try calling GetVersionEx using the OSVERSIONINFOEX structure.
// If that fails, try using the OSVERSIONINFO structure. ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
// If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
return FALSE;
} switch (osvi.dwPlatformId)
{
// Tests for Windows NT product family.
case VER_PLATFORM_WIN32_NT: // Test for the product. if ( osvi.dwMajorVersion <= 4 )
printf("Microsoft Windows NT "); if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
printf ("Microsoft Windows 2000 ");
if( bOsVersionInfoEx ) // Use information from GetVersionEx.
{
// Test for the workstation type.
if ( osvi.wProductType == VER_NT_WORKSTATION )
{
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
printf ("Microsoft Windows XP "); if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
printf ( "Home Edition " );
else
printf ( "Professional " );
} // Test for the server type.
else if ( osvi.wProductType == VER_NT_SERVER )
{
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
printf ("Microsoft Windows .NET "); if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
printf ( "DataCenter Server " );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
if( osvi.dwMajorVersion == 4 )
printf ("Advanced Server " );
else
printf ( "Enterprise Server " );
else if ( osvi.wSuiteMask == VER_SUITE_BLADE )
printf ( "Web Server " );
else
printf ( "Server " );
}
}
else // Use the registry on early versions of Windows NT.
{
HKEY hKey;
char szProductType[80];
DWORD dwBufLen; RegOpenKeyEx( HKEY_LOCAL_MACHINE,
"SYSTEM\\CurrentControlSet\\Control\\ProductOptions",
0, KEY_QUERY_VALUE, &hKey );
RegQueryValueEx( hKey, "ProductType", NULL, NULL,
(LPBYTE) szProductType, &dwBufLen);
RegCloseKey( hKey );
if ( lstrcmpi( "WINNT", szProductType) == 0 )
printf( "Professional " );
if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
printf( "Server " );
if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
printf( "Advanced Server " );
} // Display version, service pack (if any), and build number. if ( osvi.dwMajorVersion <= 4 )
{
printf ("version %d.%d %s (Build %d)\n",
osvi.dwMajorVersion,
osvi.dwMinorVersion,
osvi.szCSDVersion,
osvi.dwBuildNumber & 0xFFFF);
}
else
{
printf ("%s (Build %d)\n",
osvi.szCSDVersion,
osvi.dwBuildNumber & 0xFFFF);
}
break; // Test for the Windows 95 product family.
case VER_PLATFORM_WIN32_WINDOWS: if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
printf ("Microsoft Windows 95 ");
if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
printf("OSR2 " );
} if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
{
printf ("Microsoft Windows 98 ");
if ( osvi.szCSDVersion[1] == 'A' )
printf("SE " );
} if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
{
printf ("Microsoft Windows Millennium Edition ");
}
break;
}
return TRUE;
}