代码如下:
     var reg:TRegistry;
     begin
       reg := TRegistry.Create;
       reg.RootKey := HKEY_LOCAL_MACHINE;
       if reg.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Run',true) then
         begin
           reg.WriteString('lp','F:\测试程序文件夹\Project2.exe');
           reg.CloseKey;
         end;
       reg.Free;
    end;
  另外,我为了开机不运行,用reg.DeleteKey('lp')删除但也出问题.请指教