unit DevMode; interface uses Windows, SysUtils, Types, Classes, Registry; function IsDevMode: Boolean; implementation function IsDevMode: Boolean; begin var Reg := TRegistry.Create; try Reg.RootKey := HKEY_CURRENT_USER; if Reg.OpenKey('\Software\Rejbrand', False) then try if Reg.ValueExists('DevMode') and Reg.ReadBool('DevMode') then Exit(True); finally Reg.CloseKey; end; finally Reg.Free; end; Result := False; end; end.