OS Version ermitteln

[toms]

Funktion aus dem DF:

Delphi-Quellcode:

function GetNativeSystemInfo(var SystemInfo: TSystemInfo): Boolean;
type
  TGetNativeSystemInfo = procedure (var SystemInfo: TSystemInfo) stdcall;
var
  LibraryHandle: HMODULE;
  _GetNativeSystemInfo: TGetNativeSystemInfo;
begin
  Result := False;
  LibraryHandle := GetModuleHandle(kernel32);

  if LibraryHandle <> 0 then
  begin
    _GetNativeSystemInfo := GetProcAddress(LibraryHandle,'GetNativeSystemInfo');
    if Assigned(_GetNativeSystemInfo) then
    begin
      _GetNativeSystemInfo(SystemInfo);
      Result := True;
    end
    else
      GetSystemInfo(SystemInfo);
  end
  else
    GetSystemInfo(SystemInfo);
end;

function IsWindows64: Boolean;
var
  ASystemInfo: TSystemInfo;
const
  PROCESSOR_ARCHITECTURE_INTEL = 0;
  PROCESSOR_ARCHITECTURE_IA64 = 6;
  PROCESSOR_ARCHITECTURE_AMD64 = 9;
begin
  GetNativeSystemInfo(ASystemInfo);
  Result := ASystemInfo.wProcessorArchitecture in [PROCESSOR_ARCHITECTURE_IA64,PROCESSOR_ARCHITECTURE_AMD64];
end;