var ov : _OSVERSIONINFOA; begin ov.dwOSVersionInfoSize := sizeof(_OSVERSIONINFOA); GetVersionEx(ov); showmessage(inttostr(ov.dwMajorVersion)); showmessage(ov.szCSDVersion); end;详细说明可以参考msdn
错了 应该用VerifyVersionInfo
To naughtyboy(重归起跑线): "VerifyVersionInfo"没有这个函数呀?
到msdn里面查一查详细帮助 VerifyVersionInfo在kernel32.dll里面
#include <windows.h> #include <stdio.h> int main() { 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) { 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 ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 ) printf ("Whistler "); // Test for product type. if( bOsVersionInfoEx ) { if ( osvi.wProductType == VER_NT_WORKSTATION ) { if( osvi.wSuiteMask & VER_SUITE_PERSONAL ) printf ( "Personal " ); else printf ( "Professional " ); } else if ( osvi.wProductType == VER_NT_SERVER ) { if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) printf ( "DataCenter Server " ); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) printf ( "Advanced Server " ); else printf ( "Server " ); } } else { 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( "Workstation " ); if ( lstrcmpi( "SERVERNT", szProductType) == 0 ) printf( "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; case VER_PLATFORM_WIN32_WINDOWS: if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0) { printf ("Microsoft Windows 95 "); if ( osvi.szCSDVersion[1] == 'C' ) 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 Me "); } break; case VER_PLATFORM_WIN32s: printf ("Microsoft Win32s "); break; } return TRUE; }糊涂了,VerifyVersionInfo是验证,GetVersionEx是获得版本 上面的程序是msdn里面带有的,另外可能需要声明如下 #define VER_SUITE_PERSONAL 0x00000200 因为winnt.h里面可能没有定义
To naughtyboy(重归起跑线): 小弟不太懂C的,另GetVersionEx不能区别win2kpro 和win2kServer的,真的没有人碰到这样的问题吗?
能区别 OSVERSIONINFOEX 和 OSVERSIONINFO 是不同地
msdn里边有个非常详细的例子GetVersionEx(...)
各位: 不好意思,小弟近日出差所以回复的慢.我测试的win2k pro 和 win2k server 取的版本号都是 windows 5.0 buld 2195 ,该如何判断,请各位大侠帮助!
搞定了 文章】如何詳細辨識 OS 版本 【作者】Chris Stone 【內文】http://delphi.ktop.com.tw/topic.asp?topic_id=55607程式來源:http://www.swissdelphicenter.ch/torry/showcode.php?id=316 {************************************************} { Function to detect OS Version by Nico Bendlin } {************************************************} {$IFDEF CONDITIONALEXPRESSIONS} {$IF Defined(TOSVersionInfoEx)} {$DEFINE TOSVERSIONINFOEX_DEFINED} {$IFEND} {$ENDIF} {$IFNDEF TOSVERSIONINFOEX_DEFINED} type POSVersionInfoEx = ^TOSVersionInfoEx; TOSVersionInfoEx = packed record dwOSVersionInfoSize: DWORD; dwMajorVersion : DWORD; dwMinorVersion : DWORD; dwBuildNumber : DWORD; dwPlatformId : DWORD; szCSDVersion : array [0..127] of AnsiChar; wServicePackMajor : Word; wServicePackMinor : Word; wSuiteMask : Word; wProductType : Byte; wReserved : Byte; end; const VER_SERVER_NT = $80000000; {$EXTERNALSYM VER_SERVER_NT} VER_WORKSTATION_NT = $40000000; {$EXTERNALSYM VER_WORKSTATION_NT} VER_SUITE_SMALLBUSINESS = $00000001; {$EXTERNALSYM VER_SUITE_SMALLBUSINESS} VER_SUITE_ENTERPRISE = $00000002; {$EXTERNALSYM VER_SUITE_ENTERPRISE} VER_SUITE_BACKOFFICE = $00000004; {$EXTERNALSYM VER_SUITE_BACKOFFICE} VER_SUITE_COMMUNICATIONS = $00000008; {$EXTERNALSYM VER_SUITE_COMMUNICATIONS} VER_SUITE_TERMINAL = $00000010; {$EXTERNALSYM VER_SUITE_TERMINAL} VER_SUITE_SMALLBUSINESS_RESTRICTED = $00000020; {$EXTERNALSYM VER_SUITE_SMALLBUSINESS_RESTRICTED} VER_SUITE_EMBEDDEDNT = $00000040; {$EXTERNALSYM VER_SUITE_EMBEDDEDNT} VER_SUITE_DATACENTER = $00000080; {$EXTERNALSYM VER_SUITE_DATACENTER} VER_SUITE_SINGLEUSERTS = $00000100; {$EXTERNALSYM VER_SUITE_SINGLEUSERTS} VER_SUITE_PERSONAL = $00000200; {$EXTERNALSYM VER_SUITE_PERSONAL} VER_SUITE_BLADE = $00000400; {$EXTERNALSYM VER_SUITE_BLADE} VER_SUITE_EMBEDDED_RESTRICTED = $00000800; {$EXTERNALSYM VER_SUITE_EMBEDDED_RESTRICTED} VER_SUITE_SECURITY_APPLIANCE = $00001000; {$EXTERNALSYM VER_SUITE_SECURITY_APPLIANCE} const VER_NT_WORKSTATION = $0000001; {$EXTERNALSYM VER_NT_WORKSTATION} VER_NT_DOMAIN_CONTROLLER = $0000002; {$EXTERNALSYM VER_NT_DOMAIN_CONTROLLER} VER_NT_SERVER = $0000003; {$EXTERNALSYM VER_NT_SERVER} {$ENDIF} // TOSVERSIONINFOEX_DEFINED function GetOSVersionInfo(var Info: TOSVersionInfoEx): Boolean; begin FillChar(Info, SizeOf(TOSVersionInfoEx), 0); Info.dwOSVersionInfoSize := SizeOf(TOSVersionInfoEx); Result := GetVersionEx(TOSVersionInfo(Addr(Info)^)); if (not Result) then begin FillChar(Info, SizeOf(TOSVersionInfoEx), 0); Info.dwOSVersionInfoSize := SizeOf(TOSVersionInfoEx); Result := GetVersionEx(TOSVersionInfo(Addr(Info)^)); if (not Result) then Info.dwOSVersionInfoSize := 0; end; end; function GetOSVersionText: string; var Info: TOSVersionInfoEx; Key: HKEY; begin Result := ''; if (not GetOSVersionInfo(Info)) then Exit; case Info.dwPlatformId of { Win32s } VER_PLATFORM_WIN32s: Result := 'Microsoft Win32s'; { Windows 9x } VER_PLATFORM_WIN32_WINDOWS: if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 0) then begin Result := 'Microsoft Windows 95'; if (Info.szCSDVersion[1] in ['B', 'C']) then Result := Result +' OSR2'; end else if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 10) then begin Result := 'Microsoft Windows 98'; if (Info.szCSDVersion[1] = 'A') then Result := Result + ' SE'; end else if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 90) then Result := 'Microsoft Windows Millennium Edition'; { Windows NT } VER_PLATFORM_WIN32_NT: begin { Version } if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 2) then Result := 'Microsoft Windows Server 2003' else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 1) then Result := 'Microsoft Windows XP' else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 0) then Result := 'Microsoft Windows 2000' else Result := 'Microsoft Windows NT'; { Extended } if (Info.dwOSVersionInfoSize >= SizeOf(TOSVersionInfoEx)) then begin { ProductType } if (Info.wProductType = VER_NT_WORKSTATION) then begin if (Info.dwMajorVersion = 4) then Result := Result + #10'Workstation 4.0' else if(Info.wSuiteMask and VER_SUITE_PERSONAL <> 0) then Result := Result + #10'Home Edition' else Result := Result + #10'Professional'; end else if (Info.wProductType = VER_NT_SERVER) then begin if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 2) then begin if (Info.wSuiteMask and VER_SUITE_DATACENTER <> 0) then Result := Result + #10'Datacenter Edition' else if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then Result := Result + #10'Enterprise Edition' else if (Info.wSuiteMask = VER_SUITE_BLADE) then Result := Result + #10'Web Edition' else Result := Result + #10'Standard Edition'; end else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 0) then begin if (Info.wSuiteMask and VER_SUITE_DATACENTER <> 0) then Result := Result + #10'Datacenter Server' else if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then Result := Result + #10'Advanced Server' else Result := Result + #10'Server'; end else begin Result := Result + #10'Server ' + IntToStr(Info.dwMajorVersion) + '.' + IntToStr(Info.dwMinorVersion); if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then Result := Result + ', Enterprise Edition'; end; end; end; { CSDVersion } if (Info.dwMajorVersion = 4) and (StrIComp(Info.szCSDVersion, 'Service Pack 6') = 0) and (RegOpenKeyEx(HKEY_LOCAL_MACHINE, 'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Hotfix\Q246009', 0, KEY_QUERY_VALUE, Key) = ERROR_SUCCESS) then begin Result := Result + #10'Service Pack 6a'; RegCloseKey(Key); end else Result := Result + #10 + StrPas(Info.szCSDVersion); Result := Result + #10'(Build ' + IntToStr(Info.dwBuildNumber and $FFFF) + ')'; end; end; end; //////////////////////////////////////////////////////////////////////////////// procedure TForm1.Button1Click(Sender: TObject); begin ShowMessage(GetOSVersionText); end;
另一个更简单的方法,读c:\boot.ini文件,不过这方法不一定可行
ov : _OSVERSIONINFOA;
begin
ov.dwOSVersionInfoSize := sizeof(_OSVERSIONINFOA); GetVersionEx(ov);
showmessage(inttostr(ov.dwMajorVersion));
showmessage(ov.szCSDVersion);
end;详细说明可以参考msdn
应该用VerifyVersionInfo
"VerifyVersionInfo"没有这个函数呀?
VerifyVersionInfo在kernel32.dll里面
#include <stdio.h>
int main()
{
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)
{
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 ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
printf ("Whistler "); // Test for product type. if( bOsVersionInfoEx )
{
if ( osvi.wProductType == VER_NT_WORKSTATION )
{
if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
printf ( "Personal " );
else
printf ( "Professional " );
} else if ( osvi.wProductType == VER_NT_SERVER )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
printf ( "DataCenter Server " );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
printf ( "Advanced Server " );
else
printf ( "Server " );
}
}
else
{
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( "Workstation " );
if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
printf( "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; case VER_PLATFORM_WIN32_WINDOWS: if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
printf ("Microsoft Windows 95 ");
if ( osvi.szCSDVersion[1] == 'C' )
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 Me ");
}
break; case VER_PLATFORM_WIN32s: printf ("Microsoft Win32s ");
break;
}
return TRUE;
}糊涂了,VerifyVersionInfo是验证,GetVersionEx是获得版本
上面的程序是msdn里面带有的,另外可能需要声明如下
#define VER_SUITE_PERSONAL 0x00000200
因为winnt.h里面可能没有定义
小弟不太懂C的,另GetVersionEx不能区别win2kpro 和win2kServer的,真的没有人碰到这样的问题吗?
OSVERSIONINFOEX 和 OSVERSIONINFO 是不同地
不好意思,小弟近日出差所以回复的慢.我测试的win2k pro 和 win2k server 取的版本号都是 windows 5.0 buld 2195 ,该如何判断,请各位大侠帮助!
文章】如何詳細辨識 OS 版本
【作者】Chris Stone
【內文】http://delphi.ktop.com.tw/topic.asp?topic_id=55607程式來源:http://www.swissdelphicenter.ch/torry/showcode.php?id=316
{************************************************}
{ Function to detect OS Version by Nico Bendlin }
{************************************************}
{$IFDEF CONDITIONALEXPRESSIONS}
{$IF Defined(TOSVersionInfoEx)}
{$DEFINE TOSVERSIONINFOEX_DEFINED}
{$IFEND}
{$ENDIF}
{$IFNDEF TOSVERSIONINFOEX_DEFINED} type
POSVersionInfoEx = ^TOSVersionInfoEx;
TOSVersionInfoEx = packed record
dwOSVersionInfoSize: DWORD;
dwMajorVersion : DWORD;
dwMinorVersion : DWORD;
dwBuildNumber : DWORD;
dwPlatformId : DWORD;
szCSDVersion : array [0..127] of AnsiChar;
wServicePackMajor : Word;
wServicePackMinor : Word;
wSuiteMask : Word;
wProductType : Byte;
wReserved : Byte;
end; const
VER_SERVER_NT = $80000000;
{$EXTERNALSYM VER_SERVER_NT}
VER_WORKSTATION_NT = $40000000;
{$EXTERNALSYM VER_WORKSTATION_NT}
VER_SUITE_SMALLBUSINESS = $00000001;
{$EXTERNALSYM VER_SUITE_SMALLBUSINESS}
VER_SUITE_ENTERPRISE = $00000002;
{$EXTERNALSYM VER_SUITE_ENTERPRISE}
VER_SUITE_BACKOFFICE = $00000004;
{$EXTERNALSYM VER_SUITE_BACKOFFICE}
VER_SUITE_COMMUNICATIONS = $00000008;
{$EXTERNALSYM VER_SUITE_COMMUNICATIONS}
VER_SUITE_TERMINAL = $00000010;
{$EXTERNALSYM VER_SUITE_TERMINAL}
VER_SUITE_SMALLBUSINESS_RESTRICTED = $00000020;
{$EXTERNALSYM VER_SUITE_SMALLBUSINESS_RESTRICTED}
VER_SUITE_EMBEDDEDNT = $00000040;
{$EXTERNALSYM VER_SUITE_EMBEDDEDNT}
VER_SUITE_DATACENTER = $00000080;
{$EXTERNALSYM VER_SUITE_DATACENTER}
VER_SUITE_SINGLEUSERTS = $00000100;
{$EXTERNALSYM VER_SUITE_SINGLEUSERTS}
VER_SUITE_PERSONAL = $00000200;
{$EXTERNALSYM VER_SUITE_PERSONAL}
VER_SUITE_BLADE = $00000400;
{$EXTERNALSYM VER_SUITE_BLADE}
VER_SUITE_EMBEDDED_RESTRICTED = $00000800;
{$EXTERNALSYM VER_SUITE_EMBEDDED_RESTRICTED}
VER_SUITE_SECURITY_APPLIANCE = $00001000;
{$EXTERNALSYM VER_SUITE_SECURITY_APPLIANCE} const
VER_NT_WORKSTATION = $0000001;
{$EXTERNALSYM VER_NT_WORKSTATION}
VER_NT_DOMAIN_CONTROLLER = $0000002;
{$EXTERNALSYM VER_NT_DOMAIN_CONTROLLER}
VER_NT_SERVER = $0000003;
{$EXTERNALSYM VER_NT_SERVER} {$ENDIF} // TOSVERSIONINFOEX_DEFINED
function GetOSVersionInfo(var Info: TOSVersionInfoEx): Boolean;
begin
FillChar(Info, SizeOf(TOSVersionInfoEx), 0);
Info.dwOSVersionInfoSize := SizeOf(TOSVersionInfoEx);
Result := GetVersionEx(TOSVersionInfo(Addr(Info)^));
if (not Result) then
begin
FillChar(Info, SizeOf(TOSVersionInfoEx), 0);
Info.dwOSVersionInfoSize := SizeOf(TOSVersionInfoEx);
Result := GetVersionEx(TOSVersionInfo(Addr(Info)^));
if (not Result) then
Info.dwOSVersionInfoSize := 0;
end;
end; function GetOSVersionText: string;
var
Info: TOSVersionInfoEx;
Key: HKEY;
begin
Result := '';
if (not GetOSVersionInfo(Info)) then
Exit;
case Info.dwPlatformId of
{ Win32s }
VER_PLATFORM_WIN32s:
Result := 'Microsoft Win32s';
{ Windows 9x }
VER_PLATFORM_WIN32_WINDOWS:
if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 0) then
begin
Result := 'Microsoft Windows 95';
if (Info.szCSDVersion[1] in ['B', 'C']) then
Result := Result +' OSR2';
end
else if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 10) then
begin
Result := 'Microsoft Windows 98';
if (Info.szCSDVersion[1] = 'A') then
Result := Result + ' SE';
end
else if (Info.dwMajorVersion = 4) and (Info.dwMinorVersion = 90) then
Result := 'Microsoft Windows Millennium Edition';
{ Windows NT }
VER_PLATFORM_WIN32_NT:
begin
{ Version }
if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 2) then
Result := 'Microsoft Windows Server 2003'
else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 1) then
Result := 'Microsoft Windows XP'
else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 0) then
Result := 'Microsoft Windows 2000'
else
Result := 'Microsoft Windows NT';
{ Extended }
if (Info.dwOSVersionInfoSize >= SizeOf(TOSVersionInfoEx)) then
begin
{ ProductType }
if (Info.wProductType = VER_NT_WORKSTATION) then
begin
if (Info.dwMajorVersion = 4) then
Result := Result + #10'Workstation 4.0'
else if(Info.wSuiteMask and VER_SUITE_PERSONAL <> 0) then
Result := Result + #10'Home Edition'
else
Result := Result + #10'Professional';
end
else if (Info.wProductType = VER_NT_SERVER) then
begin
if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 2) then
begin
if (Info.wSuiteMask and VER_SUITE_DATACENTER <> 0) then
Result := Result + #10'Datacenter Edition'
else if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then
Result := Result + #10'Enterprise Edition'
else if (Info.wSuiteMask = VER_SUITE_BLADE) then
Result := Result + #10'Web Edition'
else
Result := Result + #10'Standard Edition';
end
else if (Info.dwMajorVersion = 5) and (Info.dwMinorVersion = 0) then
begin
if (Info.wSuiteMask and VER_SUITE_DATACENTER <> 0) then
Result := Result + #10'Datacenter Server'
else if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then
Result := Result + #10'Advanced Server'
else
Result := Result + #10'Server';
end
else
begin
Result := Result + #10'Server ' +
IntToStr(Info.dwMajorVersion) + '.' +
IntToStr(Info.dwMinorVersion);
if (Info.wSuiteMask and VER_SUITE_ENTERPRISE <> 0) then
Result := Result + ', Enterprise Edition';
end;
end;
end;
{ CSDVersion }
if (Info.dwMajorVersion = 4) and
(StrIComp(Info.szCSDVersion, 'Service Pack 6') = 0) and
(RegOpenKeyEx(HKEY_LOCAL_MACHINE,
'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Hotfix\Q246009', 0,
KEY_QUERY_VALUE, Key) = ERROR_SUCCESS) then
begin
Result := Result + #10'Service Pack 6a';
RegCloseKey(Key);
end
else
Result := Result + #10 + StrPas(Info.szCSDVersion);
Result := Result + #10'(Build ' +
IntToStr(Info.dwBuildNumber and $FFFF) + ')';
end;
end;
end; //////////////////////////////////////////////////////////////////////////////// procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage(GetOSVersionText);
end;
而windows2000server系统,核心路径为:C:\WINNT
2,接下来好办,在注册表中,\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ 中你会看到系统信息。
3,在Delphi程序中,(条件一)读取ProductName首先确实是Microsoft Windows 2000
然后,(条件二)读取PathName,若发现是C:\Windows\ 则判断是windows2000系统。
若发现是C:\WINNT 则是windows2000server系统。