Delphi检查是否在64位Windows环境中运行？-木庄网络博客

本文整理自网络，侵删。

   {$J+}
function IsWow64Process: Boolean;
type
  TIsWow64Process = function(hProcess: THandle; var Wow64Process: Boolean): Boolean; stdcall;
var
  DLL: THandle;
  pIsWow64Process: TIsWow64Process;
const
  Called: Boolean = False;
  IsWow64: Boolean = False;
begin
  if (Not Called) then // only check once
  begin
    DLL := LoadLibrary('kernel32.dll');
    if (DLL <> 0) then
    begin
      pIsWow64Process := GetProcAddress(DLL, 'IsWow64Process');
      if (Assigned(pIsWow64Process)) then
      begin
        pIsWow64Process(GetCurrentProcess, IsWow64);
      end;
      Called := True; // avoid unnecessary loadlibrary
      FreeLibrary(DLL);
    end;
  end;
  Result := IsWow64;
end;
{$J-}

Delphi检查是否在64位Windows环境中运行？

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