Delphi:Delphi位图文件加密，以前发过的，这次好像和上次的不一样，所以再发上来，让Delphi初学者参考，例子简单，容易看懂，我觉得不错。 -Delphi: Delphi bitmap file encryption, previously made, and this seems to be not the same as last time, so again made ??up, let Delphi beginners reference, examples of simp