Delphi实现的BHO代码，该代码是最精简的BHO实现例子，同时演示了BHO和EXE之间通过消息机制传输信息的方法. 该代码可以改造成任何用途。-Delphi to achieve the BHO code, which is the most streamlined BHO example implementation, and demonstrates through messages between BHO and EXE mechanisms method for transmit