如何判断当前操作系统是否为98/2000/XP
类别: ASP.NET教程 
environment env
integer resp
string temp,ls_version
resp = getenvironment(env)
choose case env.ostype
case aix!
temp = \'AIX\'
case hpux!
temp = \'HPUX\'
case macintosh!
temp = \'MacIntosh\'
case osf1!
temp = \'OSF1\'
case sol2!
temp = \'Solaris 2\'
case Windows!
temp = \'Windows\'
case Windowsnt!
temp = \'Windows NT\'
end choose
ls_version = temp + \' \'+string(env.osmajorrevision)+\'.\'+string(env.osminorrevision)+\'.\'+string(env.osfixesrevision)
messagebox(\"Windows version\",ls_version)
每种操作系统都有其版本号,自己在不同的操作系统上运行一下就知道了.然后再转换成自己熟悉的windows名称就可以了
方法2.
Long L1
dec{2} ldc_WinVer
string ls_WinVer
L1 = GetVersion()
ldc_WinVer = MOD(intlow(L1),256) + int(intlow(L1)/256)/100
choose case ldc_WinVer
case 3.10
ls_WinVer = \"Windows 3.x\"
case 4
ls_WinVer = \"Windows NT 4.0\"
case 4.10
ls_WinVer = \"Windows 98\"
case 5
ls_WinVer = \"Windows 2000\"
case 5.01
ls_WinVer = \"Windows XP\"
case 5.02
ls_WinVer = \"Windows 2003\"
end choose
messagebox(\"Windows version\",ls_WinVer)
---------------------------------------------------------------
下面给出一个函数
// Function: gf_getos()
// Description: Get current Os name
// Arguments: value integer
// Returns: string
// 95-98 : Windows
// 2000- : WindowsNT
// Else : \"\"
// Author:Kilojin Date: 2005.02.14
// Modify History:
//
environment env
integer rtn
rtn = GetEnvironment(env)
IF rtn <> 1 THEN RETURN \"\"
CHOOSE CASE env.OSType
CASE Windows!
// Windows 95 or 98 code
return \"Windows\"
CASE WindowsNT!
// Windows NT-specific code
return \"WindowsNT\"
CASE Sol2!
IF env.OSMinorRevision = 5 THEN
RETURN \"\"
ELSEIF env.OSMinorRevision = 6 THEN
// Solaris 2.6 code
RETURN \"\"
END IF
CASE ELSE
RETURN \"\"
END CHOOSE
